author | chegar |
Thu, 17 Oct 2019 20:54:25 +0100 | |
branch | datagramsocketimpl-branch |
changeset 58679 | 9c3209ff7550 |
parent 58678 | 9cf78a70fa4f |
parent 58282 | 03fce7b04b42 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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#include "precompiled.hpp" |
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#include "jvm.h" |
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#include "memory/allocation.inline.hpp" |
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#include "os_aix.inline.hpp" |
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#include "runtime/os.hpp" |
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#include "runtime/os_perf.hpp" |
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#include CPU_HEADER(vm_version_ext) |
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#include <stdio.h> |
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#include <stdarg.h> |
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#include <unistd.h> |
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#include <errno.h> |
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#include <string.h> |
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#include <sys/resource.h> |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <dirent.h> |
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#include <stdlib.h> |
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#include <dlfcn.h> |
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#include <pthread.h> |
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#include <limits.h> |
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/** |
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/proc/[number]/stat |
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Status information about the process. This is used by ps(1). It is defined in /usr/src/linux/fs/proc/array.c. |
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The fields, in order, with their proper scanf(3) format specifiers, are: |
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1. pid %d The process id. |
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2. comm %s |
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The filename of the executable, in parentheses. This is visible whether or not the executable is swapped out. |
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3. state %c |
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One character from the string "RSDZTW" where R is running, S is sleeping in an interruptible wait, D is waiting in uninterruptible disk |
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sleep, Z is zombie, T is traced or stopped (on a signal), and W is paging. |
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4. ppid %d |
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The PID of the parent. |
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5. pgrp %d |
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The process group ID of the process. |
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6. session %d |
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The session ID of the process. |
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7. tty_nr %d |
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The tty the process uses. |
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8. tpgid %d |
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The process group ID of the process which currently owns the tty that the process is connected to. |
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9. flags %lu |
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The flags of the process. The math bit is decimal 4, and the traced bit is decimal 10. |
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10. minflt %lu |
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The number of minor faults the process has made which have not required loading a memory page from disk. |
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11. cminflt %lu |
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The number of minor faults that the process's waited-for children have made. |
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12. majflt %lu |
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The number of major faults the process has made which have required loading a memory page from disk. |
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13. cmajflt %lu |
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The number of major faults that the process's waited-for children have made. |
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14. utime %lu |
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The number of jiffies that this process has been scheduled in user mode. |
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15. stime %lu |
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The number of jiffies that this process has been scheduled in kernel mode. |
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16. cutime %ld |
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The number of jiffies that this process's waited-for children have been scheduled in user mode. (See also times(2).) |
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17. cstime %ld |
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The number of jiffies that this process' waited-for children have been scheduled in kernel mode. |
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18. priority %ld |
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The standard nice value, plus fifteen. The value is never negative in the kernel. |
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19. nice %ld |
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The nice value ranges from 19 (nicest) to -19 (not nice to others). |
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20. 0 %ld This value is hard coded to 0 as a placeholder for a removed field. |
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21. itrealvalue %ld |
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The time in jiffies before the next SIGALRM is sent to the process due to an interval timer. |
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|
115 |
|
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116 |
22. starttime %lu |
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117 |
The time in jiffies the process started after system boot. |
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|
118 |
|
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119 |
23. vsize %lu |
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120 |
Virtual memory size in bytes. |
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|
121 |
|
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122 |
24. rss %ld |
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123 |
Resident Set Size: number of pages the process has in real memory, minus 3 for administrative purposes. This is just the pages which count |
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124 |
towards text, data, or stack space. This does not include pages which have not been demand-loaded in, or which are swapped out. |
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|
125 |
|
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126 |
25. rlim %lu |
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127 |
Current limit in bytes on the rss of the process (usually 4294967295 on i386). |
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|
128 |
|
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129 |
26. startcode %lu |
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130 |
The address above which program text can run. |
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|
131 |
|
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132 |
27. endcode %lu |
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133 |
The address below which program text can run. |
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|
134 |
|
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135 |
28. startstack %lu |
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136 |
The address of the start of the stack. |
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|
137 |
|
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|
138 |
29. kstkesp %lu |
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|
139 |
The current value of esp (stack pointer), as found in the kernel stack page for the process. |
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|
140 |
|
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141 |
30. kstkeip %lu |
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142 |
The current EIP (instruction pointer). |
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|
143 |
|
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144 |
31. signal %lu |
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145 |
The bitmap of pending signals (usually 0). |
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|
146 |
|
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147 |
32. blocked %lu |
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148 |
The bitmap of blocked signals (usually 0, 2 for shells). |
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|
149 |
|
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|
150 |
33. sigignore %lu |
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|
151 |
The bitmap of ignored signals. |
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|
152 |
|
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|
153 |
34. sigcatch %lu |
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|
154 |
The bitmap of catched signals. |
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|
155 |
|
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156 |
35. wchan %lu |
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157 |
This is the "channel" in which the process is waiting. It is the address of a system call, and can be looked up in a namelist if you need |
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158 |
a textual name. (If you have an up-to-date /etc/psdatabase, then try ps -l to see the WCHAN field in action.) |
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|
159 |
|
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|
160 |
36. nswap %lu |
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|
161 |
Number of pages swapped - not maintained. |
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|
162 |
|
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|
163 |
37. cnswap %lu |
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164 |
Cumulative nswap for child processes. |
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|
165 |
|
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166 |
38. exit_signal %d |
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|
167 |
Signal to be sent to parent when we die. |
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|
168 |
|
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169 |
39. processor %d |
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170 |
CPU number last executed on. |
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|
171 |
|
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|
172 |
|
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|
173 |
|
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174 |
///// SSCANF FORMAT STRING. Copy and use. |
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|
175 |
|
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176 |
field: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 |
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177 |
format: %d %s %c %d %d %d %d %d %lu %lu %lu %lu %lu %lu %lu %ld %ld %ld %ld %ld %ld %lu %lu %ld %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %lu %d %d |
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|
178 |
|
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|
179 |
|
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180 |
*/ |
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|
181 |
|
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182 |
/** |
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183 |
* For platforms that have them, when declaring |
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184 |
* a printf-style function, |
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185 |
* formatSpec is the parameter number (starting at 1) |
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186 |
* that is the format argument ("%d pid %s") |
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187 |
* params is the parameter number where the actual args to |
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188 |
* the format starts. If the args are in a va_list, this |
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|
189 |
* should be 0. |
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|
190 |
*/ |
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191 |
#ifndef PRINTF_ARGS |
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192 |
# define PRINTF_ARGS(formatSpec, params) ATTRIBUTE_PRINTF(formatSpec, params) |
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|
193 |
#endif |
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|
194 |
|
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195 |
#ifndef SCANF_ARGS |
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196 |
# define SCANF_ARGS(formatSpec, params) ATTRIBUTE_SCANF(formatSpec, params) |
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|
197 |
#endif |
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|
198 |
|
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199 |
#ifndef _PRINTFMT_ |
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200 |
# define _PRINTFMT_ |
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|
201 |
#endif |
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|
202 |
|
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203 |
#ifndef _SCANFMT_ |
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204 |
# define _SCANFMT_ |
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205 |
#endif |
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|
206 |
|
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|
207 |
|
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208 |
struct CPUPerfTicks { |
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|
209 |
uint64_t used; |
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|
210 |
uint64_t usedKernel; |
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211 |
uint64_t total; |
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|
212 |
}; |
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|
213 |
|
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214 |
typedef enum { |
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215 |
CPU_LOAD_VM_ONLY, |
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216 |
CPU_LOAD_GLOBAL, |
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217 |
} CpuLoadTarget; |
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|
218 |
|
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219 |
enum { |
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220 |
UNDETECTED, |
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|
221 |
UNDETECTABLE, |
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|
222 |
LINUX26_NPTL, |
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223 |
BAREMETAL |
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224 |
}; |
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|
225 |
|
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226 |
struct CPUPerfCounters { |
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227 |
int nProcs; |
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228 |
CPUPerfTicks jvmTicks; |
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229 |
CPUPerfTicks* cpus; |
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230 |
}; |
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|
231 |
|
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232 |
static double get_cpu_load(int which_logical_cpu, CPUPerfCounters* counters, double* pkernelLoad, CpuLoadTarget target); |
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233 |
|
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/** reads /proc/<pid>/stat data, with some checks and some skips. |
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* Ensure that 'fmt' does _NOT_ contain the first two "%d %s" |
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236 |
*/ |
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static int SCANF_ARGS(2, 0) vread_statdata(const char* procfile, _SCANFMT_ const char* fmt, va_list args) { |
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FILE*f; |
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int n; |
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240 |
char buf[2048]; |
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241 |
|
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242 |
if ((f = fopen(procfile, "r")) == NULL) { |
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return -1; |
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244 |
} |
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245 |
|
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246 |
if ((n = fread(buf, 1, sizeof(buf), f)) != -1) { |
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247 |
char *tmp; |
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248 |
|
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buf[n-1] = '\0'; |
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250 |
/** skip through pid and exec name. */ |
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251 |
if ((tmp = strrchr(buf, ')')) != NULL) { |
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252 |
// skip the ')' and the following space |
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253 |
// but check that buffer is long enough |
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254 |
tmp += 2; |
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255 |
if (tmp < buf + n) { |
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256 |
n = vsscanf(tmp, fmt, args); |
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257 |
} |
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258 |
} |
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259 |
} |
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260 |
|
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261 |
fclose(f); |
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262 |
|
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263 |
return n; |
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264 |
} |
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265 |
|
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266 |
static int SCANF_ARGS(2, 3) read_statdata(const char* procfile, _SCANFMT_ const char* fmt, ...) { |
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267 |
int n; |
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268 |
va_list args; |
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269 |
|
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270 |
va_start(args, fmt); |
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271 |
n = vread_statdata(procfile, fmt, args); |
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272 |
va_end(args); |
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273 |
return n; |
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274 |
} |
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275 |
|
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276 |
/** |
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277 |
* on Linux we got the ticks related information from /proc/stat |
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* this does not work on AIX, libperfstat might be an alternative |
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279 |
*/ |
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280 |
static OSReturn get_total_ticks(int which_logical_cpu, CPUPerfTicks* pticks) { |
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281 |
return OS_ERR; |
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282 |
} |
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|
283 |
|
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284 |
/** read user and system ticks from a named procfile, assumed to be in 'stat' format then. */ |
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285 |
static int read_ticks(const char* procfile, uint64_t* userTicks, uint64_t* systemTicks) { |
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|
286 |
return read_statdata(procfile, "%*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u " UINT64_FORMAT " " UINT64_FORMAT, |
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|
287 |
userTicks, systemTicks); |
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|
288 |
} |
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|
289 |
|
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290 |
/** |
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291 |
* Return the number of ticks spent in any of the processes belonging |
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292 |
* to the JVM on any CPU. |
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|
293 |
*/ |
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294 |
static OSReturn get_jvm_ticks(CPUPerfTicks* pticks) { |
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295 |
return OS_ERR; |
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|
296 |
} |
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|
297 |
|
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|
298 |
/** |
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|
299 |
* Return the load of the CPU as a double. 1.0 means the CPU process uses all |
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|
300 |
* available time for user or system processes, 0.0 means the CPU uses all time |
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|
301 |
* being idle. |
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|
302 |
* |
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303 |
* Returns a negative value if there is a problem in determining the CPU load. |
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|
304 |
*/ |
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|
305 |
static double get_cpu_load(int which_logical_cpu, CPUPerfCounters* counters, double* pkernelLoad, CpuLoadTarget target) { |
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306 |
uint64_t udiff, kdiff, tdiff; |
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|
307 |
CPUPerfTicks* pticks; |
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|
308 |
CPUPerfTicks tmp; |
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|
309 |
double user_load; |
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|
310 |
|
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|
311 |
*pkernelLoad = 0.0; |
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|
312 |
|
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|
313 |
if (target == CPU_LOAD_VM_ONLY) { |
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|
314 |
pticks = &counters->jvmTicks; |
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|
315 |
} else if (-1 == which_logical_cpu) { |
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|
316 |
pticks = &counters->cpus[counters->nProcs]; |
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|
317 |
} else { |
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|
318 |
pticks = &counters->cpus[which_logical_cpu]; |
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|
319 |
} |
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|
320 |
|
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|
321 |
tmp = *pticks; |
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|
322 |
|
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|
323 |
if (target == CPU_LOAD_VM_ONLY) { |
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|
324 |
if (get_jvm_ticks(pticks) != OS_OK) { |
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|
325 |
return -1.0; |
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|
326 |
} |
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|
327 |
} else if (get_total_ticks(which_logical_cpu, pticks) != OS_OK) { |
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|
328 |
return -1.0; |
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|
329 |
} |
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|
330 |
|
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|
331 |
// seems like we sometimes end up with less kernel ticks when |
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|
332 |
// reading /proc/self/stat a second time, timing issue between cpus? |
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|
333 |
if (pticks->usedKernel < tmp.usedKernel) { |
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|
334 |
kdiff = 0; |
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|
335 |
} else { |
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|
336 |
kdiff = pticks->usedKernel - tmp.usedKernel; |
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|
337 |
} |
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|
338 |
tdiff = pticks->total - tmp.total; |
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|
339 |
udiff = pticks->used - tmp.used; |
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|
340 |
|
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|
341 |
if (tdiff == 0) { |
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|
342 |
return 0.0; |
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|
343 |
} else if (tdiff < (udiff + kdiff)) { |
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|
344 |
tdiff = udiff + kdiff; |
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|
345 |
} |
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|
346 |
*pkernelLoad = (kdiff / (double)tdiff); |
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changeset
|
347 |
// BUG9044876, normalize return values to sane values |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
348 |
*pkernelLoad = MAX2<double>(*pkernelLoad, 0.0); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
349 |
*pkernelLoad = MIN2<double>(*pkernelLoad, 1.0); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
350 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
351 |
user_load = (udiff / (double)tdiff); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
352 |
user_load = MAX2<double>(user_load, 0.0); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
353 |
user_load = MIN2<double>(user_load, 1.0); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
354 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
355 |
return user_load; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
356 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
357 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
358 |
static int SCANF_ARGS(1, 2) parse_stat(_SCANFMT_ const char* fmt, ...) { |
54499
3ea8b5858874
8221915: cleanup ticks related coding in os_perf_aix.cpp [aix]
mbaesken
parents:
54470
diff
changeset
|
359 |
return OS_ERR; |
50160
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
360 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
361 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
362 |
static int get_noof_context_switches(uint64_t* switches) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
363 |
return parse_stat("ctxt " UINT64_FORMAT "\n", switches); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
364 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
365 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
366 |
/** returns boot time in _seconds_ since epoch */ |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
367 |
static int get_boot_time(uint64_t* time) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
368 |
return parse_stat("btime " UINT64_FORMAT "\n", time); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
369 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
370 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
371 |
static int perf_context_switch_rate(double* rate) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
372 |
static pthread_mutex_t contextSwitchLock = PTHREAD_MUTEX_INITIALIZER; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
373 |
static uint64_t lastTime; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
374 |
static uint64_t lastSwitches; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
375 |
static double lastRate; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
376 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
377 |
uint64_t lt = 0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
378 |
int res = 0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
379 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
380 |
if (lastTime == 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
381 |
uint64_t tmp; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
382 |
if (get_boot_time(&tmp) < 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
383 |
return OS_ERR; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
384 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
385 |
lt = tmp * 1000; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
386 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
387 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
388 |
res = OS_OK; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
389 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
390 |
pthread_mutex_lock(&contextSwitchLock); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
391 |
{ |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
392 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
393 |
uint64_t sw; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
394 |
s8 t, d; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
395 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
396 |
if (lastTime == 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
397 |
lastTime = lt; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
398 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
399 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
400 |
t = os::javaTimeMillis(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
401 |
d = t - lastTime; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
402 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
403 |
if (d == 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
404 |
*rate = lastRate; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
405 |
} else if (!get_noof_context_switches(&sw)) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
406 |
*rate = ( (double)(sw - lastSwitches) / d ) * 1000; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
407 |
lastRate = *rate; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
408 |
lastSwitches = sw; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
409 |
lastTime = t; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
410 |
} else { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
411 |
*rate = 0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
412 |
res = OS_ERR; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
413 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
414 |
if (*rate <= 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
415 |
*rate = 0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
416 |
lastRate = 0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
417 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
418 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
419 |
pthread_mutex_unlock(&contextSwitchLock); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
420 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
421 |
return res; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
422 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
423 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
424 |
class CPUPerformanceInterface::CPUPerformance : public CHeapObj<mtInternal> { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
425 |
friend class CPUPerformanceInterface; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
426 |
private: |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
427 |
CPUPerfCounters _counters; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
428 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
429 |
int cpu_load(int which_logical_cpu, double* cpu_load); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
430 |
int context_switch_rate(double* rate); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
431 |
int cpu_load_total_process(double* cpu_load); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
432 |
int cpu_loads_process(double* pjvmUserLoad, double* pjvmKernelLoad, double* psystemTotalLoad); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
433 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
434 |
public: |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
435 |
CPUPerformance(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
436 |
bool initialize(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
437 |
~CPUPerformance(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
438 |
}; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
439 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
440 |
CPUPerformanceInterface::CPUPerformance::CPUPerformance() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
441 |
_counters.nProcs = os::active_processor_count(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
442 |
_counters.cpus = NULL; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
443 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
444 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
445 |
bool CPUPerformanceInterface::CPUPerformance::initialize() { |
58083 | 446 |
size_t array_entry_count = _counters.nProcs + 1; |
447 |
_counters.cpus = NEW_C_HEAP_ARRAY(CPUPerfTicks, array_entry_count, mtInternal); |
|
448 |
memset(_counters.cpus, 0, array_entry_count * sizeof(*_counters.cpus)); |
|
50160
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
449 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
450 |
// For the CPU load total |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
451 |
get_total_ticks(-1, &_counters.cpus[_counters.nProcs]); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
452 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
453 |
// For each CPU |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
454 |
for (int i = 0; i < _counters.nProcs; i++) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
455 |
get_total_ticks(i, &_counters.cpus[i]); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
456 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
457 |
// For JVM load |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
458 |
get_jvm_ticks(&_counters.jvmTicks); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
459 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
460 |
// initialize context switch system |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
461 |
// the double is only for init |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
462 |
double init_ctx_switch_rate; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
463 |
perf_context_switch_rate(&init_ctx_switch_rate); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
464 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
465 |
return true; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
466 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
467 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
468 |
CPUPerformanceInterface::CPUPerformance::~CPUPerformance() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
469 |
if (_counters.cpus != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
470 |
FREE_C_HEAP_ARRAY(char, _counters.cpus); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
471 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
472 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
473 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
474 |
int CPUPerformanceInterface::CPUPerformance::cpu_load(int which_logical_cpu, double* cpu_load) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
475 |
double u, s; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
476 |
u = get_cpu_load(which_logical_cpu, &_counters, &s, CPU_LOAD_GLOBAL); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
477 |
if (u < 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
478 |
*cpu_load = 0.0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
479 |
return OS_ERR; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
480 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
481 |
// Cap total systemload to 1.0 |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
482 |
*cpu_load = MIN2<double>((u + s), 1.0); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
483 |
return OS_OK; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
484 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
485 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
486 |
int CPUPerformanceInterface::CPUPerformance::cpu_load_total_process(double* cpu_load) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
487 |
double u, s; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
488 |
u = get_cpu_load(-1, &_counters, &s, CPU_LOAD_VM_ONLY); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
489 |
if (u < 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
490 |
*cpu_load = 0.0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
491 |
return OS_ERR; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
492 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
493 |
*cpu_load = u + s; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
494 |
return OS_OK; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
495 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
496 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
497 |
int CPUPerformanceInterface::CPUPerformance::cpu_loads_process(double* pjvmUserLoad, double* pjvmKernelLoad, double* psystemTotalLoad) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
498 |
double u, s, t; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
499 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
500 |
assert(pjvmUserLoad != NULL, "pjvmUserLoad not inited"); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
501 |
assert(pjvmKernelLoad != NULL, "pjvmKernelLoad not inited"); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
502 |
assert(psystemTotalLoad != NULL, "psystemTotalLoad not inited"); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
503 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
504 |
u = get_cpu_load(-1, &_counters, &s, CPU_LOAD_VM_ONLY); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
505 |
if (u < 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
506 |
*pjvmUserLoad = 0.0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
507 |
*pjvmKernelLoad = 0.0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
508 |
*psystemTotalLoad = 0.0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
509 |
return OS_ERR; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
510 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
511 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
512 |
cpu_load(-1, &t); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
513 |
// clamp at user+system and 1.0 |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
514 |
if (u + s > t) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
515 |
t = MIN2<double>(u + s, 1.0); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
516 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
517 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
518 |
*pjvmUserLoad = u; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
519 |
*pjvmKernelLoad = s; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
520 |
*psystemTotalLoad = t; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
521 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
522 |
return OS_OK; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
523 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
524 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
525 |
int CPUPerformanceInterface::CPUPerformance::context_switch_rate(double* rate) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
526 |
return perf_context_switch_rate(rate); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
527 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
528 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
529 |
CPUPerformanceInterface::CPUPerformanceInterface() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
530 |
_impl = NULL; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
531 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
532 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
533 |
bool CPUPerformanceInterface::initialize() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
534 |
_impl = new CPUPerformanceInterface::CPUPerformance(); |
58282
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
535 |
return _impl->initialize(); |
50160
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
536 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
537 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
538 |
CPUPerformanceInterface::~CPUPerformanceInterface() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
539 |
if (_impl != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
540 |
delete _impl; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
541 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
542 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
543 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
544 |
int CPUPerformanceInterface::cpu_load(int which_logical_cpu, double* cpu_load) const { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
545 |
return _impl->cpu_load(which_logical_cpu, cpu_load); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
546 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
547 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
548 |
int CPUPerformanceInterface::cpu_load_total_process(double* cpu_load) const { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
549 |
return _impl->cpu_load_total_process(cpu_load); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
550 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
551 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
552 |
int CPUPerformanceInterface::cpu_loads_process(double* pjvmUserLoad, double* pjvmKernelLoad, double* psystemTotalLoad) const { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
553 |
return _impl->cpu_loads_process(pjvmUserLoad, pjvmKernelLoad, psystemTotalLoad); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
554 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
555 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
556 |
int CPUPerformanceInterface::context_switch_rate(double* rate) const { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
557 |
return _impl->context_switch_rate(rate); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
558 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
559 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
560 |
class SystemProcessInterface::SystemProcesses : public CHeapObj<mtInternal> { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
561 |
friend class SystemProcessInterface; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
562 |
private: |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
563 |
class ProcessIterator : public CHeapObj<mtInternal> { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
564 |
friend class SystemProcessInterface::SystemProcesses; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
565 |
private: |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
566 |
DIR* _dir; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
567 |
struct dirent* _entry; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
568 |
bool _valid; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
569 |
char _exeName[PATH_MAX]; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
570 |
char _exePath[PATH_MAX]; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
571 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
572 |
ProcessIterator(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
573 |
~ProcessIterator(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
574 |
bool initialize(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
575 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
576 |
bool is_valid() const { return _valid; } |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
577 |
bool is_valid_entry(struct dirent* entry) const; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
578 |
bool is_dir(const char* name) const; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
579 |
int fsize(const char* name, uint64_t& size) const; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
580 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
581 |
char* allocate_string(const char* str) const; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
582 |
void get_exe_name(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
583 |
char* get_exe_path(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
584 |
char* get_cmdline(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
585 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
586 |
int current(SystemProcess* process_info); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
587 |
int next_process(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
588 |
}; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
589 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
590 |
ProcessIterator* _iterator; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
591 |
SystemProcesses(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
592 |
bool initialize(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
593 |
~SystemProcesses(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
594 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
595 |
//information about system processes |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
596 |
int system_processes(SystemProcess** system_processes, int* no_of_sys_processes) const; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
597 |
}; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
598 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
599 |
bool SystemProcessInterface::SystemProcesses::ProcessIterator::is_dir(const char* name) const { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
600 |
struct stat mystat; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
601 |
int ret_val = 0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
602 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
603 |
ret_val = stat(name, &mystat); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
604 |
if (ret_val < 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
605 |
return false; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
606 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
607 |
ret_val = S_ISDIR(mystat.st_mode); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
608 |
return ret_val > 0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
609 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
610 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
611 |
int SystemProcessInterface::SystemProcesses::ProcessIterator::fsize(const char* name, uint64_t& size) const { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
612 |
assert(name != NULL, "name pointer is NULL!"); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
613 |
size = 0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
614 |
struct stat fbuf; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
615 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
616 |
if (stat(name, &fbuf) < 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
617 |
return OS_ERR; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
618 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
619 |
size = fbuf.st_size; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
620 |
return OS_OK; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
621 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
622 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
623 |
// if it has a numeric name, is a directory and has a 'stat' file in it |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
624 |
bool SystemProcessInterface::SystemProcesses::ProcessIterator::is_valid_entry(struct dirent* entry) const { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
625 |
char buffer[PATH_MAX]; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
626 |
uint64_t size = 0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
627 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
628 |
if (atoi(entry->d_name) != 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
629 |
jio_snprintf(buffer, PATH_MAX, "/proc/%s", entry->d_name); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
630 |
buffer[PATH_MAX - 1] = '\0'; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
631 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
632 |
if (is_dir(buffer)) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
633 |
jio_snprintf(buffer, PATH_MAX, "/proc/%s/stat", entry->d_name); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
634 |
buffer[PATH_MAX - 1] = '\0'; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
635 |
if (fsize(buffer, size) != OS_ERR) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
636 |
return true; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
637 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
638 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
639 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
640 |
return false; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
641 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
642 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
643 |
// get exe-name from /proc/<pid>/stat |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
644 |
void SystemProcessInterface::SystemProcesses::ProcessIterator::get_exe_name() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
645 |
FILE* fp; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
646 |
char buffer[PATH_MAX]; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
647 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
648 |
jio_snprintf(buffer, PATH_MAX, "/proc/%s/stat", _entry->d_name); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
649 |
buffer[PATH_MAX - 1] = '\0'; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
650 |
if ((fp = fopen(buffer, "r")) != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
651 |
if (fgets(buffer, PATH_MAX, fp) != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
652 |
char* start, *end; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
653 |
// exe-name is between the first pair of ( and ) |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
654 |
start = strchr(buffer, '('); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
655 |
if (start != NULL && start[1] != '\0') { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
656 |
start++; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
657 |
end = strrchr(start, ')'); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
658 |
if (end != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
659 |
size_t len; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
660 |
len = MIN2<size_t>(end - start, sizeof(_exeName) - 1); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
661 |
memcpy(_exeName, start, len); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
662 |
_exeName[len] = '\0'; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
663 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
664 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
665 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
666 |
fclose(fp); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
667 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
668 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
669 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
670 |
// get command line from /proc/<pid>/cmdline |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
671 |
char* SystemProcessInterface::SystemProcesses::ProcessIterator::get_cmdline() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
672 |
FILE* fp; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
673 |
char buffer[PATH_MAX]; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
674 |
char* cmdline = NULL; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
675 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
676 |
jio_snprintf(buffer, PATH_MAX, "/proc/%s/cmdline", _entry->d_name); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
677 |
buffer[PATH_MAX - 1] = '\0'; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
678 |
if ((fp = fopen(buffer, "r")) != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
679 |
size_t size = 0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
680 |
char dummy; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
681 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
682 |
// find out how long the file is (stat always returns 0) |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
683 |
while (fread(&dummy, 1, 1, fp) == 1) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
684 |
size++; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
685 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
686 |
if (size > 0) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
687 |
cmdline = NEW_C_HEAP_ARRAY(char, size + 1, mtInternal); |
58282
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
688 |
cmdline[0] = '\0'; |
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
689 |
if (fseek(fp, 0, SEEK_SET) == 0) { |
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
690 |
if (fread(cmdline, 1, size, fp) == size) { |
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
691 |
// the file has the arguments separated by '\0', |
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
692 |
// so we translate '\0' to ' ' |
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
693 |
for (size_t i = 0; i < size; i++) { |
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
694 |
if (cmdline[i] == '\0') { |
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
695 |
cmdline[i] = ' '; |
50160
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
696 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
697 |
} |
58282
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
698 |
cmdline[size] = '\0'; |
50160
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
699 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
700 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
701 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
702 |
fclose(fp); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
703 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
704 |
return cmdline; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
705 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
706 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
707 |
// get full path to exe from /proc/<pid>/exe symlink |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
708 |
char* SystemProcessInterface::SystemProcesses::ProcessIterator::get_exe_path() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
709 |
char buffer[PATH_MAX]; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
710 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
711 |
jio_snprintf(buffer, PATH_MAX, "/proc/%s/exe", _entry->d_name); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
712 |
buffer[PATH_MAX - 1] = '\0'; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
713 |
return realpath(buffer, _exePath); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
714 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
715 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
716 |
char* SystemProcessInterface::SystemProcesses::ProcessIterator::allocate_string(const char* str) const { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
717 |
if (str != NULL) { |
53882
ca682d9d8db5
8214777: Avoid some GCC 8.X strncpy() errors in HotSpot
mikael
parents:
51106
diff
changeset
|
718 |
return os::strdup_check_oom(str, mtInternal); |
50160
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
719 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
720 |
return NULL; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
721 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
722 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
723 |
int SystemProcessInterface::SystemProcesses::ProcessIterator::current(SystemProcess* process_info) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
724 |
if (!is_valid()) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
725 |
return OS_ERR; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
726 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
727 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
728 |
process_info->set_pid(atoi(_entry->d_name)); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
729 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
730 |
get_exe_name(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
731 |
process_info->set_name(allocate_string(_exeName)); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
732 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
733 |
if (get_exe_path() != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
734 |
process_info->set_path(allocate_string(_exePath)); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
735 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
736 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
737 |
char* cmdline = NULL; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
738 |
cmdline = get_cmdline(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
739 |
if (cmdline != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
740 |
process_info->set_command_line(allocate_string(cmdline)); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
741 |
FREE_C_HEAP_ARRAY(char, cmdline); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
742 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
743 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
744 |
return OS_OK; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
745 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
746 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
747 |
int SystemProcessInterface::SystemProcesses::ProcessIterator::next_process() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
748 |
if (!is_valid()) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
749 |
return OS_ERR; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
750 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
751 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
752 |
do { |
51106
f605c91e5219
8202353: os::readdir should use readdir instead of readdir_r
kbarrett
parents:
50879
diff
changeset
|
753 |
_entry = os::readdir(_dir); |
50160
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
754 |
if (_entry == NULL) { |
51106
f605c91e5219
8202353: os::readdir should use readdir instead of readdir_r
kbarrett
parents:
50879
diff
changeset
|
755 |
// Error or reached end. Could use errno to distinguish those cases. |
50160
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
756 |
_valid = false; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
757 |
return OS_ERR; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
758 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
759 |
} while(!is_valid_entry(_entry)); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
760 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
761 |
_valid = true; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
762 |
return OS_OK; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
763 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
764 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
765 |
SystemProcessInterface::SystemProcesses::ProcessIterator::ProcessIterator() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
766 |
_dir = NULL; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
767 |
_entry = NULL; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
768 |
_valid = false; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
769 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
770 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
771 |
bool SystemProcessInterface::SystemProcesses::ProcessIterator::initialize() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
772 |
// Not yet implemented. |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
773 |
return false; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
774 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
775 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
776 |
SystemProcessInterface::SystemProcesses::ProcessIterator::~ProcessIterator() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
777 |
if (_dir != NULL) { |
51106
f605c91e5219
8202353: os::readdir should use readdir instead of readdir_r
kbarrett
parents:
50879
diff
changeset
|
778 |
os::closedir(_dir); |
50160
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
779 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
780 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
781 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
782 |
SystemProcessInterface::SystemProcesses::SystemProcesses() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
783 |
_iterator = NULL; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
784 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
785 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
786 |
bool SystemProcessInterface::SystemProcesses::initialize() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
787 |
_iterator = new SystemProcessInterface::SystemProcesses::ProcessIterator(); |
58282
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
788 |
return _iterator->initialize(); |
50160
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
789 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
790 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
791 |
SystemProcessInterface::SystemProcesses::~SystemProcesses() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
792 |
if (_iterator != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
793 |
delete _iterator; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
794 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
795 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
796 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
797 |
int SystemProcessInterface::SystemProcesses::system_processes(SystemProcess** system_processes, int* no_of_sys_processes) const { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
798 |
assert(system_processes != NULL, "system_processes pointer is NULL!"); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
799 |
assert(no_of_sys_processes != NULL, "system_processes counter pointers is NULL!"); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
800 |
assert(_iterator != NULL, "iterator is NULL!"); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
801 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
802 |
// initialize pointers |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
803 |
*no_of_sys_processes = 0; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
804 |
*system_processes = NULL; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
805 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
806 |
while (_iterator->is_valid()) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
807 |
SystemProcess* tmp = new SystemProcess(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
808 |
_iterator->current(tmp); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
809 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
810 |
//if already existing head |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
811 |
if (*system_processes != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
812 |
//move "first to second" |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
813 |
tmp->set_next(*system_processes); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
814 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
815 |
// new head |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
816 |
*system_processes = tmp; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
817 |
// increment |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
818 |
(*no_of_sys_processes)++; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
819 |
// step forward |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
820 |
_iterator->next_process(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
821 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
822 |
return OS_OK; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
823 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
824 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
825 |
int SystemProcessInterface::system_processes(SystemProcess** system_procs, int* no_of_sys_processes) const { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
826 |
return _impl->system_processes(system_procs, no_of_sys_processes); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
827 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
828 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
829 |
SystemProcessInterface::SystemProcessInterface() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
830 |
_impl = NULL; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
831 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
832 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
833 |
bool SystemProcessInterface::initialize() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
834 |
_impl = new SystemProcessInterface::SystemProcesses(); |
58282
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
835 |
return _impl->initialize(); |
50160
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
836 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
837 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
838 |
SystemProcessInterface::~SystemProcessInterface() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
839 |
if (_impl != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
840 |
delete _impl; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
841 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
842 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
843 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
844 |
CPUInformationInterface::CPUInformationInterface() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
845 |
_cpu_info = NULL; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
846 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
847 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
848 |
bool CPUInformationInterface::initialize() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
849 |
_cpu_info = new CPUInformation(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
850 |
_cpu_info->set_number_of_hardware_threads(VM_Version_Ext::number_of_threads()); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
851 |
_cpu_info->set_number_of_cores(VM_Version_Ext::number_of_cores()); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
852 |
_cpu_info->set_number_of_sockets(VM_Version_Ext::number_of_sockets()); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
853 |
_cpu_info->set_cpu_name(VM_Version_Ext::cpu_name()); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
854 |
_cpu_info->set_cpu_description(VM_Version_Ext::cpu_description()); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
855 |
return true; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
856 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
857 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
858 |
CPUInformationInterface::~CPUInformationInterface() { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
859 |
if (_cpu_info != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
860 |
if (_cpu_info->cpu_name() != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
861 |
const char* cpu_name = _cpu_info->cpu_name(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
862 |
FREE_C_HEAP_ARRAY(char, cpu_name); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
863 |
_cpu_info->set_cpu_name(NULL); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
864 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
865 |
if (_cpu_info->cpu_description() != NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
866 |
const char* cpu_desc = _cpu_info->cpu_description(); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
867 |
FREE_C_HEAP_ARRAY(char, cpu_desc); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
868 |
_cpu_info->set_cpu_description(NULL); |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
869 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
870 |
delete _cpu_info; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
871 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
872 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
873 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
874 |
int CPUInformationInterface::cpu_information(CPUInformation& cpu_info) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
875 |
if (_cpu_info == NULL) { |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
876 |
return OS_ERR; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
877 |
} |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
878 |
|
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
879 |
cpu_info = *_cpu_info; // shallow copy assignment |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
880 |
return OS_OK; |
dc18db671651
8203288: PPC64 and s390 fail to build after JDK-8199712 (Flight Recorder)
mdoerr
parents:
diff
changeset
|
881 |
} |
50879 | 882 |
|
883 |
class NetworkPerformanceInterface::NetworkPerformance : public CHeapObj<mtInternal> { |
|
884 |
friend class NetworkPerformanceInterface; |
|
885 |
private: |
|
886 |
NetworkPerformance(); |
|
887 |
NetworkPerformance(const NetworkPerformance& rhs); // no impl |
|
888 |
NetworkPerformance& operator=(const NetworkPerformance& rhs); // no impl |
|
889 |
bool initialize(); |
|
890 |
~NetworkPerformance(); |
|
891 |
int network_utilization(NetworkInterface** network_interfaces) const; |
|
892 |
}; |
|
893 |
||
894 |
NetworkPerformanceInterface::NetworkPerformance::NetworkPerformance() { |
|
895 |
||
896 |
} |
|
897 |
||
898 |
bool NetworkPerformanceInterface::NetworkPerformance::initialize() { |
|
899 |
return true; |
|
900 |
} |
|
901 |
||
902 |
NetworkPerformanceInterface::NetworkPerformance::~NetworkPerformance() { |
|
903 |
} |
|
904 |
||
905 |
int NetworkPerformanceInterface::NetworkPerformance::network_utilization(NetworkInterface** network_interfaces) const |
|
906 |
{ |
|
907 |
return FUNCTIONALITY_NOT_IMPLEMENTED; |
|
908 |
} |
|
909 |
||
910 |
NetworkPerformanceInterface::NetworkPerformanceInterface() { |
|
911 |
_impl = NULL; |
|
912 |
} |
|
913 |
||
914 |
NetworkPerformanceInterface::~NetworkPerformanceInterface() { |
|
915 |
if (_impl != NULL) { |
|
916 |
delete _impl; |
|
917 |
} |
|
918 |
} |
|
919 |
||
920 |
bool NetworkPerformanceInterface::initialize() { |
|
921 |
_impl = new NetworkPerformanceInterface::NetworkPerformance(); |
|
58282
03fce7b04b42
8230395: Code checks for NULL value returned from NEW_C_HEAP_ARRAY which can not happen
dholmes
parents:
58083
diff
changeset
|
922 |
return _impl->initialize(); |
50879 | 923 |
} |
924 |
||
925 |
int NetworkPerformanceInterface::network_utilization(NetworkInterface** network_interfaces) const { |
|
926 |
return _impl->network_utilization(network_interfaces); |
|
927 |
} |