author | phh |
Sat, 30 Nov 2019 14:33:05 -0800 | |
changeset 59330 | 5b96c12f909d |
parent 58863 | c16ac7a2eba4 |
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 "classfile/classLoaderDataGraph.hpp" |
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#include "classfile/classLoaderStats.hpp" |
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#include "classfile/javaClasses.hpp" |
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#include "classfile/stringTable.hpp" |
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#include "classfile/symbolTable.hpp" |
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#include "classfile/systemDictionary.hpp" |
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#include "code/codeCache.hpp" |
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#include "compiler/compileBroker.hpp" |
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#include "gc/shared/gcConfiguration.hpp" |
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#include "gc/shared/gcTrace.hpp" |
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#include "gc/shared/gcVMOperations.hpp" |
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#include "gc/shared/objectCountEventSender.hpp" |
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#include "jfr/jfrEvents.hpp" |
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#include "jfr/periodic/jfrModuleEvent.hpp" |
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#include "jfr/periodic/jfrOSInterface.hpp" |
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#include "jfr/periodic/jfrThreadCPULoadEvent.hpp" |
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#include "jfr/periodic/jfrThreadDumpEvent.hpp" |
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#include "jfr/periodic/jfrNetworkUtilization.hpp" |
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#include "jfr/recorder/jfrRecorder.hpp" |
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#include "jfr/support/jfrThreadId.hpp" |
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#include "jfr/utilities/jfrThreadIterator.hpp" |
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#include "jfr/utilities/jfrTime.hpp" |
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#include "jfrfiles/jfrPeriodic.hpp" |
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#include "logging/log.hpp" |
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#include "memory/heapInspection.hpp" |
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#include "memory/resourceArea.hpp" |
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#include "oops/oop.inline.hpp" |
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#include "runtime/arguments.hpp" |
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#include "runtime/flags/jvmFlag.hpp" |
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#include "runtime/globals.hpp" |
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#include "runtime/os.hpp" |
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#include "runtime/os_perf.hpp" |
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#include "runtime/thread.inline.hpp" |
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#include "runtime/sweeper.hpp" |
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#include "runtime/vmThread.hpp" |
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#include "services/classLoadingService.hpp" |
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#include "services/management.hpp" |
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#include "services/threadService.hpp" |
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#include "utilities/exceptions.hpp" |
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#include "utilities/globalDefinitions.hpp" |
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#if INCLUDE_G1GC |
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#include "gc/g1/g1HeapRegionEventSender.hpp" |
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#endif |
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#if INCLUDE_SHENANDOAHGC |
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#include "gc/shenandoah/shenandoahJfrSupport.hpp" |
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#endif |
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/** |
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* JfrPeriodic class |
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* Implementation of declarations in |
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* xsl generated traceRequestables.hpp |
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*/ |
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#define TRACE_REQUEST_FUNC(id) void JfrPeriodicEventSet::request##id(void) |
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TRACE_REQUEST_FUNC(JVMInformation) { |
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ResourceMark rm; |
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EventJVMInformation event; |
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event.set_jvmName(VM_Version::vm_name()); |
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event.set_jvmVersion(VM_Version::internal_vm_info_string()); |
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event.set_javaArguments(Arguments::java_command()); |
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event.set_jvmArguments(Arguments::jvm_args()); |
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event.set_jvmFlags(Arguments::jvm_flags()); |
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event.set_jvmStartTime(Management::vm_init_done_time()); |
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event.set_pid(os::current_process_id()); |
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event.commit(); |
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} |
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TRACE_REQUEST_FUNC(OSInformation) { |
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ResourceMark rm; |
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char* os_name = NEW_RESOURCE_ARRAY(char, 2048); |
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JfrOSInterface::os_version(&os_name); |
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EventOSInformation event; |
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event.set_osVersion(os_name); |
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event.commit(); |
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} |
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TRACE_REQUEST_FUNC(VirtualizationInformation) { |
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EventVirtualizationInformation event; |
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event.set_name(JfrOSInterface::virtualization_name()); |
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event.commit(); |
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} |
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TRACE_REQUEST_FUNC(ModuleRequire) { |
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JfrModuleEvent::generate_module_dependency_events(); |
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} |
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TRACE_REQUEST_FUNC(ModuleExport) { |
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JfrModuleEvent::generate_module_export_events(); |
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} |
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/* |
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* This is left empty on purpose, having ExecutionSample as a requestable |
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* is a way of getting the period. The period is passed to ThreadSampling::update_period. |
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* Implementation in jfrSamples.cpp |
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*/ |
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TRACE_REQUEST_FUNC(ExecutionSample) { |
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} |
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TRACE_REQUEST_FUNC(NativeMethodSample) { |
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} |
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TRACE_REQUEST_FUNC(ThreadDump) { |
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ResourceMark rm; |
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EventThreadDump event; |
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event.set_result(JfrDcmdEvent::thread_dump()); |
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event.commit(); |
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} |
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static int _native_library_callback(const char* name, address base, address top, void *param) { |
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EventNativeLibrary event(UNTIMED); |
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event.set_name(name); |
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event.set_baseAddress((u8)base); |
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event.set_topAddress((u8)top); |
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event.set_endtime(*(JfrTicks*) param); |
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event.commit(); |
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return 0; |
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} |
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TRACE_REQUEST_FUNC(NativeLibrary) { |
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JfrTicks ts= JfrTicks::now(); |
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os::get_loaded_modules_info(&_native_library_callback, (void *)&ts); |
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} |
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TRACE_REQUEST_FUNC(InitialEnvironmentVariable) { |
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JfrOSInterface::generate_initial_environment_variable_events(); |
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} |
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TRACE_REQUEST_FUNC(CPUInformation) { |
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CPUInformation cpu_info; |
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int ret_val = JfrOSInterface::cpu_information(cpu_info); |
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if (ret_val == OS_ERR) { |
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log_debug(jfr, system)( "Unable to generate requestable event CPUInformation"); |
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return; |
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} |
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if (ret_val == FUNCTIONALITY_NOT_IMPLEMENTED) { |
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return; |
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} |
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if (ret_val == OS_OK) { |
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EventCPUInformation event; |
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event.set_cpu(cpu_info.cpu_name()); |
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event.set_description(cpu_info.cpu_description()); |
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event.set_sockets(cpu_info.number_of_sockets()); |
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event.set_cores(cpu_info.number_of_cores()); |
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event.set_hwThreads(cpu_info.number_of_hardware_threads()); |
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event.commit(); |
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} |
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} |
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TRACE_REQUEST_FUNC(CPULoad) { |
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double u = 0; // user time |
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double s = 0; // kernel time |
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double t = 0; // total time |
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int ret_val = JfrOSInterface::cpu_loads_process(&u, &s, &t); |
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if (ret_val == OS_ERR) { |
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log_debug(jfr, system)( "Unable to generate requestable event CPULoad"); |
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return; |
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} |
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if (ret_val == OS_OK) { |
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EventCPULoad event; |
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event.set_jvmUser((float)u); |
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event.set_jvmSystem((float)s); |
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event.set_machineTotal((float)t); |
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event.commit(); |
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} |
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} |
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TRACE_REQUEST_FUNC(ThreadCPULoad) { |
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JfrThreadCPULoadEvent::send_events(); |
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} |
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TRACE_REQUEST_FUNC(NetworkUtilization) { |
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JfrNetworkUtilization::send_events(); |
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} |
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TRACE_REQUEST_FUNC(CPUTimeStampCounter) { |
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EventCPUTimeStampCounter event; |
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event.set_fastTimeEnabled(JfrTime::is_ft_enabled()); |
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event.set_fastTimeAutoEnabled(JfrTime::is_ft_supported()); |
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event.set_osFrequency(os::elapsed_frequency()); |
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event.set_fastTimeFrequency(JfrTime::frequency()); |
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event.commit(); |
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} |
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TRACE_REQUEST_FUNC(SystemProcess) { |
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char pid_buf[16]; |
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SystemProcess* processes = NULL; |
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int num_of_processes = 0; |
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JfrTicks start_time = JfrTicks::now(); |
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int ret_val = JfrOSInterface::system_processes(&processes, &num_of_processes); |
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if (ret_val == OS_ERR) { |
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log_debug(jfr, system)( "Unable to generate requestable event SystemProcesses"); |
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return; |
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} |
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JfrTicks end_time = JfrTicks::now(); |
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if (ret_val == FUNCTIONALITY_NOT_IMPLEMENTED) { |
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return; |
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} |
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if (ret_val == OS_OK) { |
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// feature is implemented, write real event |
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while (processes != NULL) { |
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SystemProcess* tmp = processes; |
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const char* info = processes->command_line(); |
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if (info == NULL) { |
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info = processes->path(); |
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} |
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if (info == NULL) { |
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info = processes->name(); |
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} |
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if (info == NULL) { |
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info = "?"; |
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} |
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jio_snprintf(pid_buf, sizeof(pid_buf), "%d", processes->pid()); |
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237 |
EventSystemProcess event(UNTIMED); |
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event.set_pid(pid_buf); |
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event.set_commandLine(info); |
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event.set_starttime(start_time); |
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event.set_endtime(end_time); |
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event.commit(); |
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processes = processes->next(); |
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delete tmp; |
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} |
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} |
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} |
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249 |
TRACE_REQUEST_FUNC(ThreadContextSwitchRate) { |
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double rate = 0.0; |
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int ret_val = JfrOSInterface::context_switch_rate(&rate); |
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if (ret_val == OS_ERR) { |
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log_debug(jfr, system)( "Unable to generate requestable event ThreadContextSwitchRate"); |
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return; |
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} |
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if (ret_val == FUNCTIONALITY_NOT_IMPLEMENTED) { |
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return; |
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258 |
} |
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259 |
if (ret_val == OS_OK) { |
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EventThreadContextSwitchRate event; |
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event.set_switchRate((float)rate + 0.0f); |
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event.commit(); |
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} |
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} |
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265 |
||
266 |
#define SEND_FLAGS_OF_TYPE(eventType, flagType) \ |
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267 |
do { \ |
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JVMFlag *flag = JVMFlag::flags; \ |
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while (flag->_name != NULL) { \ |
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270 |
if (flag->is_ ## flagType()) { \ |
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271 |
if (flag->is_unlocked()) { \ |
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Event ## eventType event; \ |
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event.set_name(flag->_name); \ |
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event.set_value(flag->get_ ## flagType()); \ |
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event.set_origin(flag->get_origin()); \ |
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276 |
event.commit(); \ |
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277 |
} \ |
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278 |
} \ |
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279 |
++flag; \ |
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280 |
} \ |
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281 |
} while (0) |
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282 |
||
283 |
TRACE_REQUEST_FUNC(IntFlag) { |
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284 |
SEND_FLAGS_OF_TYPE(IntFlag, int); |
|
285 |
} |
|
286 |
||
287 |
TRACE_REQUEST_FUNC(UnsignedIntFlag) { |
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288 |
SEND_FLAGS_OF_TYPE(UnsignedIntFlag, uint); |
|
289 |
} |
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290 |
||
291 |
TRACE_REQUEST_FUNC(LongFlag) { |
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292 |
SEND_FLAGS_OF_TYPE(LongFlag, intx); |
|
293 |
} |
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294 |
||
295 |
TRACE_REQUEST_FUNC(UnsignedLongFlag) { |
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296 |
SEND_FLAGS_OF_TYPE(UnsignedLongFlag, uintx); |
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297 |
SEND_FLAGS_OF_TYPE(UnsignedLongFlag, uint64_t); |
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298 |
SEND_FLAGS_OF_TYPE(UnsignedLongFlag, size_t); |
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299 |
} |
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300 |
||
301 |
TRACE_REQUEST_FUNC(DoubleFlag) { |
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302 |
SEND_FLAGS_OF_TYPE(DoubleFlag, double); |
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303 |
} |
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304 |
||
305 |
TRACE_REQUEST_FUNC(BooleanFlag) { |
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306 |
SEND_FLAGS_OF_TYPE(BooleanFlag, bool); |
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307 |
} |
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308 |
||
309 |
TRACE_REQUEST_FUNC(StringFlag) { |
|
310 |
SEND_FLAGS_OF_TYPE(StringFlag, ccstr); |
|
311 |
} |
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312 |
||
313 |
class VM_GC_SendObjectCountEvent : public VM_GC_HeapInspection { |
|
314 |
public: |
|
315 |
VM_GC_SendObjectCountEvent() : VM_GC_HeapInspection(NULL, true) {} |
|
316 |
virtual void doit() { |
|
317 |
ObjectCountEventSender::enable_requestable_event(); |
|
318 |
collect(); |
|
319 |
ObjectCountEventSender::disable_requestable_event(); |
|
320 |
} |
|
321 |
}; |
|
322 |
||
323 |
TRACE_REQUEST_FUNC(ObjectCount) { |
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324 |
VM_GC_SendObjectCountEvent op; |
|
325 |
VMThread::execute(&op); |
|
326 |
} |
|
327 |
||
328 |
TRACE_REQUEST_FUNC(G1HeapRegionInformation) { |
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G1GC_ONLY(G1HeapRegionEventSender::send_events()); |
50113 | 330 |
} |
331 |
||
332 |
// Java Mission Control (JMC) uses (Java) Long.MIN_VALUE to describe that a |
|
333 |
// long value is undefined. |
|
334 |
static jlong jmc_undefined_long = min_jlong; |
|
335 |
||
336 |
TRACE_REQUEST_FUNC(GCConfiguration) { |
|
337 |
GCConfiguration conf; |
|
338 |
jlong pause_target = conf.has_pause_target_default_value() ? jmc_undefined_long : conf.pause_target(); |
|
339 |
EventGCConfiguration event; |
|
340 |
event.set_youngCollector(conf.young_collector()); |
|
341 |
event.set_oldCollector(conf.old_collector()); |
|
342 |
event.set_parallelGCThreads(conf.num_parallel_gc_threads()); |
|
343 |
event.set_concurrentGCThreads(conf.num_concurrent_gc_threads()); |
|
344 |
event.set_usesDynamicGCThreads(conf.uses_dynamic_gc_threads()); |
|
345 |
event.set_isExplicitGCConcurrent(conf.is_explicit_gc_concurrent()); |
|
346 |
event.set_isExplicitGCDisabled(conf.is_explicit_gc_disabled()); |
|
347 |
event.set_gcTimeRatio(conf.gc_time_ratio()); |
|
348 |
event.set_pauseTarget((s8)pause_target); |
|
349 |
event.commit(); |
|
350 |
} |
|
351 |
||
352 |
TRACE_REQUEST_FUNC(GCTLABConfiguration) { |
|
353 |
GCTLABConfiguration conf; |
|
354 |
EventGCTLABConfiguration event; |
|
355 |
event.set_usesTLABs(conf.uses_tlabs()); |
|
356 |
event.set_minTLABSize(conf.min_tlab_size()); |
|
357 |
event.set_tlabRefillWasteLimit(conf.tlab_refill_waste_limit()); |
|
358 |
event.commit(); |
|
359 |
} |
|
360 |
||
361 |
TRACE_REQUEST_FUNC(GCSurvivorConfiguration) { |
|
362 |
GCSurvivorConfiguration conf; |
|
363 |
EventGCSurvivorConfiguration event; |
|
364 |
event.set_maxTenuringThreshold(conf.max_tenuring_threshold()); |
|
365 |
event.set_initialTenuringThreshold(conf.initial_tenuring_threshold()); |
|
366 |
event.commit(); |
|
367 |
} |
|
368 |
||
369 |
TRACE_REQUEST_FUNC(GCHeapConfiguration) { |
|
370 |
GCHeapConfiguration conf; |
|
371 |
EventGCHeapConfiguration event; |
|
372 |
event.set_minSize(conf.min_size()); |
|
373 |
event.set_maxSize(conf.max_size()); |
|
374 |
event.set_initialSize(conf.initial_size()); |
|
375 |
event.set_usesCompressedOops(conf.uses_compressed_oops()); |
|
376 |
event.set_compressedOopsMode(conf.narrow_oop_mode()); |
|
377 |
event.set_objectAlignment(conf.object_alignment_in_bytes()); |
|
378 |
event.set_heapAddressBits(conf.heap_address_size_in_bits()); |
|
379 |
event.commit(); |
|
380 |
} |
|
381 |
||
382 |
TRACE_REQUEST_FUNC(YoungGenerationConfiguration) { |
|
383 |
GCYoungGenerationConfiguration conf; |
|
384 |
jlong max_size = conf.has_max_size_default_value() ? jmc_undefined_long : conf.max_size(); |
|
385 |
EventYoungGenerationConfiguration event; |
|
386 |
event.set_maxSize((u8)max_size); |
|
387 |
event.set_minSize(conf.min_size()); |
|
388 |
event.set_newRatio(conf.new_ratio()); |
|
389 |
event.commit(); |
|
390 |
} |
|
391 |
||
392 |
TRACE_REQUEST_FUNC(InitialSystemProperty) { |
|
393 |
SystemProperty* p = Arguments::system_properties(); |
|
394 |
JfrTicks time_stamp = JfrTicks::now(); |
|
395 |
while (p != NULL) { |
|
396 |
if (!p->internal()) { |
|
397 |
EventInitialSystemProperty event(UNTIMED); |
|
398 |
event.set_key(p->key()); |
|
399 |
event.set_value(p->value()); |
|
400 |
event.set_endtime(time_stamp); |
|
401 |
event.commit(); |
|
402 |
} |
|
403 |
p = p->next(); |
|
404 |
} |
|
405 |
} |
|
406 |
||
407 |
TRACE_REQUEST_FUNC(ThreadAllocationStatistics) { |
|
408 |
ResourceMark rm; |
|
409 |
int initial_size = Threads::number_of_threads(); |
|
410 |
GrowableArray<jlong> allocated(initial_size); |
|
411 |
GrowableArray<traceid> thread_ids(initial_size); |
|
412 |
JfrTicks time_stamp = JfrTicks::now(); |
|
58863 | 413 |
JfrJavaThreadIterator iter; |
414 |
while (iter.has_next()) { |
|
415 |
JavaThread* const jt = iter.next(); |
|
416 |
assert(jt != NULL, "invariant"); |
|
417 |
allocated.append(jt->cooked_allocated_bytes()); |
|
418 |
thread_ids.append(JFR_THREAD_ID(jt)); |
|
50113 | 419 |
} |
420 |
||
421 |
// Write allocation statistics to buffer. |
|
422 |
for(int i = 0; i < thread_ids.length(); i++) { |
|
423 |
EventThreadAllocationStatistics event(UNTIMED); |
|
424 |
event.set_allocated(allocated.at(i)); |
|
425 |
event.set_thread(thread_ids.at(i)); |
|
426 |
event.set_endtime(time_stamp); |
|
427 |
event.commit(); |
|
428 |
} |
|
429 |
} |
|
430 |
||
431 |
/** |
|
432 |
* PhysicalMemory event represents: |
|
433 |
* |
|
434 |
* @totalSize == The amount of physical memory (hw) installed and reported by the OS, in bytes. |
|
435 |
* @usedSize == The amount of physical memory currently in use in the system (reserved/committed), in bytes. |
|
436 |
* |
|
437 |
* Both fields are systemwide, i.e. represents the entire OS/HW environment. |
|
438 |
* These fields do not include virtual memory. |
|
439 |
* |
|
440 |
* If running inside a guest OS on top of a hypervisor in a virtualized environment, |
|
441 |
* the total memory reported is the amount of memory configured for the guest OS by the hypervisor. |
|
442 |
*/ |
|
443 |
TRACE_REQUEST_FUNC(PhysicalMemory) { |
|
444 |
u8 totalPhysicalMemory = os::physical_memory(); |
|
445 |
EventPhysicalMemory event; |
|
446 |
event.set_totalSize(totalPhysicalMemory); |
|
447 |
event.set_usedSize(totalPhysicalMemory - os::available_memory()); |
|
448 |
event.commit(); |
|
449 |
} |
|
450 |
||
451 |
TRACE_REQUEST_FUNC(JavaThreadStatistics) { |
|
452 |
EventJavaThreadStatistics event; |
|
453 |
event.set_activeCount(ThreadService::get_live_thread_count()); |
|
454 |
event.set_daemonCount(ThreadService::get_daemon_thread_count()); |
|
455 |
event.set_accumulatedCount(ThreadService::get_total_thread_count()); |
|
456 |
event.set_peakCount(ThreadService::get_peak_thread_count()); |
|
457 |
event.commit(); |
|
458 |
} |
|
459 |
||
460 |
TRACE_REQUEST_FUNC(ClassLoadingStatistics) { |
|
461 |
EventClassLoadingStatistics event; |
|
462 |
event.set_loadedClassCount(ClassLoadingService::loaded_class_count()); |
|
463 |
event.set_unloadedClassCount(ClassLoadingService::unloaded_class_count()); |
|
464 |
event.commit(); |
|
465 |
} |
|
466 |
||
467 |
class JfrClassLoaderStatsClosure : public ClassLoaderStatsClosure { |
|
468 |
public: |
|
469 |
JfrClassLoaderStatsClosure() : ClassLoaderStatsClosure(NULL) {} |
|
470 |
||
471 |
bool do_entry(oop const& key, ClassLoaderStats* const& cls) { |
|
472 |
const ClassLoaderData* this_cld = cls->_class_loader != NULL ? |
|
51698
74dde8b66b7f
8210422: runtime/modules/ModuleStress/ExportModuleStressTest.java - assertion failed: address not aligned: 0x00000008baadbabe
coleenp
parents:
51444
diff
changeset
|
473 |
java_lang_ClassLoader::loader_data_acquire(cls->_class_loader) : NULL; |
50113 | 474 |
const ClassLoaderData* parent_cld = cls->_parent != NULL ? |
51698
74dde8b66b7f
8210422: runtime/modules/ModuleStress/ExportModuleStressTest.java - assertion failed: address not aligned: 0x00000008baadbabe
coleenp
parents:
51444
diff
changeset
|
475 |
java_lang_ClassLoader::loader_data_acquire(cls->_parent) : NULL; |
50113 | 476 |
EventClassLoaderStatistics event; |
477 |
event.set_classLoader(this_cld); |
|
478 |
event.set_parentClassLoader(parent_cld); |
|
479 |
event.set_classLoaderData((intptr_t)cls->_cld); |
|
480 |
event.set_classCount(cls->_classes_count); |
|
481 |
event.set_chunkSize(cls->_chunk_sz); |
|
482 |
event.set_blockSize(cls->_block_sz); |
|
51444
3e5d28e6de32
8209301: JVM rename is_anonymous, host_klass to unsafe specific terminology ahead of Unsafe.defineAnonymousClass deprecation
lfoltan
parents:
50879
diff
changeset
|
483 |
event.set_unsafeAnonymousClassCount(cls->_anon_classes_count); |
3e5d28e6de32
8209301: JVM rename is_anonymous, host_klass to unsafe specific terminology ahead of Unsafe.defineAnonymousClass deprecation
lfoltan
parents:
50879
diff
changeset
|
484 |
event.set_unsafeAnonymousChunkSize(cls->_anon_chunk_sz); |
3e5d28e6de32
8209301: JVM rename is_anonymous, host_klass to unsafe specific terminology ahead of Unsafe.defineAnonymousClass deprecation
lfoltan
parents:
50879
diff
changeset
|
485 |
event.set_unsafeAnonymousBlockSize(cls->_anon_block_sz); |
50113 | 486 |
event.commit(); |
487 |
return true; |
|
488 |
} |
|
489 |
||
490 |
void createEvents(void) { |
|
491 |
_stats->iterate(this); |
|
492 |
} |
|
493 |
}; |
|
494 |
||
495 |
class JfrClassLoaderStatsVMOperation : public ClassLoaderStatsVMOperation { |
|
496 |
public: |
|
497 |
JfrClassLoaderStatsVMOperation() : ClassLoaderStatsVMOperation(NULL) { } |
|
498 |
||
499 |
void doit() { |
|
500 |
JfrClassLoaderStatsClosure clsc; |
|
52586
74109912c738
8213751: ClassLoaderDataGraph::cld_do() should sometimes require CLDG_lock
coleenp
parents:
51959
diff
changeset
|
501 |
ClassLoaderDataGraph::loaded_cld_do(&clsc); |
50113 | 502 |
clsc.createEvents(); |
503 |
} |
|
504 |
}; |
|
505 |
||
506 |
TRACE_REQUEST_FUNC(ClassLoaderStatistics) { |
|
507 |
JfrClassLoaderStatsVMOperation op; |
|
508 |
VMThread::execute(&op); |
|
509 |
} |
|
510 |
||
54764 | 511 |
template<typename EVENT> |
512 |
static void emit_table_statistics(TableStatistics statistics) { |
|
513 |
EVENT event; |
|
514 |
event.set_bucketCount(statistics._number_of_buckets); |
|
515 |
event.set_entryCount(statistics._number_of_entries); |
|
516 |
event.set_totalFootprint(statistics._total_footprint); |
|
517 |
event.set_bucketCountMaximum(statistics._maximum_bucket_size); |
|
518 |
event.set_bucketCountAverage(statistics._average_bucket_size); |
|
519 |
event.set_bucketCountVariance(statistics._variance_of_bucket_size); |
|
520 |
event.set_bucketCountStandardDeviation(statistics._stddev_of_bucket_size); |
|
521 |
event.set_insertionRate(statistics._add_rate); |
|
522 |
event.set_removalRate(statistics._remove_rate); |
|
523 |
event.commit(); |
|
524 |
} |
|
525 |
||
526 |
TRACE_REQUEST_FUNC(SymbolTableStatistics) { |
|
54896
ea619918de95
8223956: Make SymbolTable and StringTable AllStatic
coleenp
parents:
54764
diff
changeset
|
527 |
TableStatistics statistics = SymbolTable::get_table_statistics(); |
54764 | 528 |
emit_table_statistics<EventSymbolTableStatistics>(statistics); |
529 |
} |
|
530 |
||
531 |
TRACE_REQUEST_FUNC(StringTableStatistics) { |
|
54896
ea619918de95
8223956: Make SymbolTable and StringTable AllStatic
coleenp
parents:
54764
diff
changeset
|
532 |
TableStatistics statistics = StringTable::get_table_statistics(); |
54764 | 533 |
emit_table_statistics<EventStringTableStatistics>(statistics); |
534 |
} |
|
535 |
||
536 |
TRACE_REQUEST_FUNC(PlaceholderTableStatistics) { |
|
537 |
TableStatistics statistics = SystemDictionary::placeholders_statistics(); |
|
538 |
emit_table_statistics<EventPlaceholderTableStatistics>(statistics); |
|
539 |
} |
|
540 |
||
541 |
TRACE_REQUEST_FUNC(LoaderConstraintsTableStatistics) { |
|
542 |
TableStatistics statistics = SystemDictionary::loader_constraints_statistics(); |
|
543 |
emit_table_statistics<EventLoaderConstraintsTableStatistics>(statistics); |
|
544 |
} |
|
545 |
||
546 |
TRACE_REQUEST_FUNC(ProtectionDomainCacheTableStatistics) { |
|
547 |
TableStatistics statistics = SystemDictionary::protection_domain_cache_statistics(); |
|
548 |
emit_table_statistics<EventProtectionDomainCacheTableStatistics>(statistics); |
|
549 |
} |
|
550 |
||
50113 | 551 |
TRACE_REQUEST_FUNC(CompilerStatistics) { |
552 |
EventCompilerStatistics event; |
|
553 |
event.set_compileCount(CompileBroker::get_total_compile_count()); |
|
554 |
event.set_bailoutCount(CompileBroker::get_total_bailout_count()); |
|
555 |
event.set_invalidatedCount(CompileBroker::get_total_invalidated_count()); |
|
556 |
event.set_osrCompileCount(CompileBroker::get_total_osr_compile_count()); |
|
557 |
event.set_standardCompileCount(CompileBroker::get_total_standard_compile_count()); |
|
558 |
event.set_osrBytesCompiled(CompileBroker::get_sum_osr_bytes_compiled()); |
|
559 |
event.set_standardBytesCompiled(CompileBroker::get_sum_standard_bytes_compiled()); |
|
58844
5a0e0d0b3a27
8233075: JFR - nmetods - misspelled in several places
ecaspole
parents:
58003
diff
changeset
|
560 |
event.set_nmethodsSize(CompileBroker::get_sum_nmethod_size()); |
5a0e0d0b3a27
8233075: JFR - nmetods - misspelled in several places
ecaspole
parents:
58003
diff
changeset
|
561 |
event.set_nmethodCodeSize(CompileBroker::get_sum_nmethod_code_size()); |
50113 | 562 |
event.set_peakTimeSpent(CompileBroker::get_peak_compilation_time()); |
563 |
event.set_totalTimeSpent(CompileBroker::get_total_compilation_time()); |
|
564 |
event.commit(); |
|
565 |
} |
|
566 |
||
567 |
TRACE_REQUEST_FUNC(CompilerConfiguration) { |
|
568 |
EventCompilerConfiguration event; |
|
569 |
event.set_threadCount(CICompilerCount); |
|
570 |
event.set_tieredCompilation(TieredCompilation); |
|
571 |
event.commit(); |
|
572 |
} |
|
573 |
||
574 |
TRACE_REQUEST_FUNC(CodeCacheStatistics) { |
|
575 |
// Emit stats for all available code heaps |
|
576 |
for (int bt = 0; bt < CodeBlobType::NumTypes; ++bt) { |
|
577 |
if (CodeCache::heap_available(bt)) { |
|
578 |
EventCodeCacheStatistics event; |
|
579 |
event.set_codeBlobType((u1)bt); |
|
580 |
event.set_startAddress((u8)CodeCache::low_bound(bt)); |
|
581 |
event.set_reservedTopAddress((u8)CodeCache::high_bound(bt)); |
|
582 |
event.set_entryCount(CodeCache::blob_count(bt)); |
|
583 |
event.set_methodCount(CodeCache::nmethod_count(bt)); |
|
584 |
event.set_adaptorCount(CodeCache::adapter_count(bt)); |
|
585 |
event.set_unallocatedCapacity(CodeCache::unallocated_capacity(bt)); |
|
586 |
event.set_fullCount(CodeCache::get_codemem_full_count(bt)); |
|
587 |
event.commit(); |
|
588 |
} |
|
589 |
} |
|
590 |
} |
|
591 |
||
592 |
TRACE_REQUEST_FUNC(CodeCacheConfiguration) { |
|
593 |
EventCodeCacheConfiguration event; |
|
594 |
event.set_initialSize(InitialCodeCacheSize); |
|
595 |
event.set_reservedSize(ReservedCodeCacheSize); |
|
596 |
event.set_nonNMethodSize(NonNMethodCodeHeapSize); |
|
597 |
event.set_profiledSize(ProfiledCodeHeapSize); |
|
598 |
event.set_nonProfiledSize(NonProfiledCodeHeapSize); |
|
599 |
event.set_expansionSize(CodeCacheExpansionSize); |
|
600 |
event.set_minBlockLength(CodeCacheMinBlockLength); |
|
601 |
event.set_startAddress((u8)CodeCache::low_bound()); |
|
602 |
event.set_reservedTopAddress((u8)CodeCache::high_bound()); |
|
603 |
event.commit(); |
|
604 |
} |
|
605 |
||
606 |
TRACE_REQUEST_FUNC(CodeSweeperStatistics) { |
|
607 |
EventCodeSweeperStatistics event; |
|
608 |
event.set_sweepCount(NMethodSweeper::traversal_count()); |
|
609 |
event.set_methodReclaimedCount(NMethodSweeper::total_nof_methods_reclaimed()); |
|
610 |
event.set_totalSweepTime(NMethodSweeper::total_time_sweeping()); |
|
611 |
event.set_peakFractionTime(NMethodSweeper::peak_sweep_fraction_time()); |
|
612 |
event.set_peakSweepTime(NMethodSweeper::peak_sweep_time()); |
|
613 |
event.commit(); |
|
614 |
} |
|
615 |
||
616 |
TRACE_REQUEST_FUNC(CodeSweeperConfiguration) { |
|
617 |
EventCodeSweeperConfiguration event; |
|
618 |
event.set_sweeperEnabled(MethodFlushing); |
|
619 |
event.set_flushingEnabled(UseCodeCacheFlushing); |
|
620 |
event.commit(); |
|
621 |
} |
|
54956 | 622 |
|
623 |
||
624 |
TRACE_REQUEST_FUNC(ShenandoahHeapRegionInformation) { |
|
625 |
#if INCLUDE_SHENANDOAHGC |
|
626 |
if (UseShenandoahGC) { |
|
627 |
VM_ShenandoahSendHeapRegionInfoEvents op; |
|
628 |
VMThread::execute(&op); |
|
629 |
} |
|
630 |
#endif |
|
631 |
} |
|
632 |