1 /*

     2  * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.

     3  *

     4  * Redistribution and use in source and binary forms, with or without

     5  * modification, are permitted provided that the following conditions

     6  * are met:

     7  *

     8  *   - Redistributions of source code must retain the above copyright

     9  *     notice, this list of conditions and the following disclaimer.

    10  *

    11  *   - Redistributions in binary form must reproduce the above copyright

    12  *     notice, this list of conditions and the following disclaimer in the

    13  *     documentation and/or other materials provided with the distribution.

    14  *

    15  *   - Neither the name of Oracle nor the names of its

    16  *     contributors may be used to endorse or promote products derived

    17  *     from this software without specific prior written permission.

    18  *

    19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

    20  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

    21  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

    23  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    24  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    25  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    26  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

    27  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

    28  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

    29  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    30  */

    31 

    32 /*

    33  * This source code is provided to illustrate the usage of a given feature

    34  * or technique and has been deliberately simplified. Additional steps

    35  * required for a production-quality application, such as security checks,

    36  * input validation and proper error handling, might not be present in

    37  * this sample code.

    38  */

    39 

    40 

    41 #ifndef HPROF_IO_H

    42 #define HPROF_IO_H

    43 

    44 void io_flush(void);

    45 void io_setup(void);

    46 void io_cleanup(void);

    47 

    48 void io_write_file_header(void);

    49 void io_write_file_footer(void);

    50 

    51 void io_write_class_load(SerialNumber class_serial_num, ObjectIndex index,

    52                         SerialNumber trace_serial_num, char *csig);

    53 void io_write_class_unload(SerialNumber class_serial_num, ObjectIndex index);

    54 

    55 void io_write_sites_header(const char * comment_str, jint flags,

    56                         double cutoff, jint total_live_bytes,

    57                         jint total_live_instances, jlong total_alloced_bytes,

    58                         jlong total_alloced_instances, jint count);

    59 void io_write_sites_elem(jint index, double ratio, double accum_percent,

    60                         char *csig, SerialNumber class_serial_num,

    61                         SerialNumber trace_serial_num,

    62                         jint n_live_bytes, jint n_live_instances,

    63                         jint n_alloced_bytes, jint n_alloced_instances);

    64 void io_write_sites_footer(void);

    65 

    66 void io_write_thread_start(SerialNumber thread_serial_num, TlsIndex tls_index,

    67                         SerialNumber trace_serial_num, char *thread_name,

    68                         char *thread_group_name, char *thread_parent_name);

    69 void io_write_thread_end(SerialNumber thread_serial_num);

    70 

    71 void io_write_frame(FrameIndex index, SerialNumber serial_num,

    72                     char *mname, char *msig,

    73                     char *sname, SerialNumber class_serial_num,

    74                         jint lineno);

    75 

    76 void io_write_trace_header(SerialNumber trace_serial_num,

    77                         SerialNumber thread_serial_num, jint n_frames,

    78                         char * phase_str);

    79 void io_write_trace_elem(SerialNumber trace_serial_num,

    80                          FrameIndex frame_index, SerialNumber frame_serial_num,

    81                          char *csig, char *mname,

    82                          char *sname, jint lineno);

    83 void io_write_trace_footer(SerialNumber trace_serial_num,

    84                         SerialNumber thread_serial_num, jint n_frames);

    85 

    86 void io_write_cpu_samples_header(jlong total_cost, jint n_items);

    87 void io_write_cpu_samples_elem(jint index, double percent, double accum,

    88                         jint num_hits, jlong cost,

    89                         SerialNumber trace_serial_num, jint n_frames,

    90                         char *csig, char *mname);

    91 void io_write_cpu_samples_footer(void);

    92 

    93 void io_write_heap_summary(jlong total_live_bytes, jlong total_live_instances,

    94                         jlong total_alloced_bytes,

    95                         jlong total_alloced_instances);

    96 

    97 void io_write_oldprof_header(void);

    98 void io_write_oldprof_elem(jint num_hits, jint num_frames, char *csig_callee,

    99                         char *mname_callee, char *msig_callee,

   100                         char *csig_caller, char *mname_caller,

   101                         char *msig_caller, jlong cost);

   102 void io_write_oldprof_footer(void);

   103 

   104 void io_write_monitor_header(jlong total_time);

   105 void io_write_monitor_elem(jint index, double percent, double accum,

   106                         jint num_hits, SerialNumber trace_serial_num,

   107                         char *sig);

   108 void io_write_monitor_footer(void);

   109 

   110 void io_write_monitor_sleep(jlong timeout, SerialNumber thread_serial_num);

   111 void io_write_monitor_wait(char *sig, jlong timeout,

   112                         SerialNumber thread_serial_num);

   113 void io_write_monitor_waited(char *sig, jlong time_waited,

   114                         SerialNumber thread_serial_num);

   115 void io_write_monitor_exit(char *sig, SerialNumber thread_serial_num);

   116 

   117 void io_write_monitor_dump_header(void);

   118 void io_write_monitor_dump_thread_state(SerialNumber thread_serial_num,

   119                         SerialNumber trace_serial_num,

   120                         jint threadState);

   121 void io_write_monitor_dump_state(char *sig,

   122                         SerialNumber thread_serial_num, jint entry_count,

   123                         SerialNumber *waiters, jint waiter_count,

   124                         SerialNumber *notify_waiters, jint notify_waiter_count);

   125 void io_write_monitor_dump_footer(void);

   126 

   127 void io_heap_header(jlong total_live_instances, jlong total_live_bytes);

   128 

   129 void io_heap_root_thread_object(ObjectIndex thread_id,

   130                         SerialNumber thread_serial_num,

   131                         SerialNumber trace_serial_num);

   132 void io_heap_root_unknown(ObjectIndex obj_id);

   133 void io_heap_root_jni_global(ObjectIndex obj_id, SerialNumber gref_serial_num,

   134                         SerialNumber trace_serial_num);

   135 void io_heap_root_jni_local(ObjectIndex obj_id,

   136                         SerialNumber thread_serial_num, jint frame_depth);

   137 void io_heap_root_system_class(ObjectIndex obj_id, char *sig, SerialNumber class_serial_num);

   138 void io_heap_root_monitor(ObjectIndex obj_id);

   139 void io_heap_root_thread(ObjectIndex obj_id,

   140                         SerialNumber thread_serial_num);

   141 void io_heap_root_java_frame(ObjectIndex obj_id,

   142                         SerialNumber thread_serial_num, jint frame_depth);

   143 void io_heap_root_native_stack(ObjectIndex obj_id,

   144                         SerialNumber thread_serial_num);

   145 

   146 void io_heap_class_dump(ClassIndex cnum, char *sig, ObjectIndex class_id,

   147                         SerialNumber trace_serial_num,

   148                         ObjectIndex super_id, ObjectIndex loader_id,

   149                         ObjectIndex signers_id, ObjectIndex domain_id,

   150                         jint inst_size,

   151                         jint n_cpool, ConstantPoolValue *cpool,

   152                         jint n_fields, FieldInfo *fields, jvalue *fvalues);

   153 

   154 void io_heap_instance_dump(ClassIndex cnum, ObjectIndex obj_id,

   155                         SerialNumber trace_serial_num,

   156                         ObjectIndex class_id, jint size,

   157                         char *sig, FieldInfo *fields,

   158                         jvalue *fvalues, jint n_fields);

   159 

   160 void io_heap_object_array(ObjectIndex obj_id, SerialNumber trace_serial_num,

   161                         jint size, jint num_elements, char *sig,

   162                         ObjectIndex *values, ObjectIndex class_id);

   163 void io_heap_prim_array(ObjectIndex obj_id, SerialNumber trace_serial_num,

   164                         jint size, jint num_elements, char *sig,

   165                         void *elements);

   166 

   167 void io_heap_footer(void);

   168 

   169 #endif