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/*
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* Copyright (c) 2012, 2018, 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/classLoaderStats.hpp"
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#include "classfile/javaClasses.hpp"
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#include "code/codeCache.hpp"
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#include "compiler/compileBroker.hpp"
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#include "gc/g1/g1HeapRegionEventSender.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/objectCountEventSender.hpp"
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#include "gc/shared/vmGCOperations.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/recorder/jfrRecorder.hpp"
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#include "jfr/support/jfrThreadId.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/threadSMR.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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/**
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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.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(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(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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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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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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}
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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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#define SEND_FLAGS_OF_TYPE(eventType, flagType) \
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do { \
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JVMFlag *flag = JVMFlag::flags; \
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while (flag->_name != NULL) { \
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if (flag->is_ ## flagType()) { \
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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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event.commit(); \
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} \
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} \
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++flag; \
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} \
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} while (0)
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TRACE_REQUEST_FUNC(IntFlag) {
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SEND_FLAGS_OF_TYPE(IntFlag, int);
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}
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TRACE_REQUEST_FUNC(UnsignedIntFlag) {
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SEND_FLAGS_OF_TYPE(UnsignedIntFlag, uint);
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}
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TRACE_REQUEST_FUNC(LongFlag) {
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SEND_FLAGS_OF_TYPE(LongFlag, intx);
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}
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TRACE_REQUEST_FUNC(UnsignedLongFlag) {
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SEND_FLAGS_OF_TYPE(UnsignedLongFlag, uintx);
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SEND_FLAGS_OF_TYPE(UnsignedLongFlag, uint64_t);
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SEND_FLAGS_OF_TYPE(UnsignedLongFlag, size_t);
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}
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TRACE_REQUEST_FUNC(DoubleFlag) {
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SEND_FLAGS_OF_TYPE(DoubleFlag, double);
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}
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TRACE_REQUEST_FUNC(BooleanFlag) {
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SEND_FLAGS_OF_TYPE(BooleanFlag, bool);
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}
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TRACE_REQUEST_FUNC(StringFlag) {
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SEND_FLAGS_OF_TYPE(StringFlag, ccstr);
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}
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class VM_GC_SendObjectCountEvent : public VM_GC_HeapInspection {
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public:
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VM_GC_SendObjectCountEvent() : VM_GC_HeapInspection(NULL, true) {}
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virtual void doit() {
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ObjectCountEventSender::enable_requestable_event();
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collect();
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ObjectCountEventSender::disable_requestable_event();
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}
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};
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TRACE_REQUEST_FUNC(ObjectCount) {
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VM_GC_SendObjectCountEvent op;
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VMThread::execute(&op);
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}
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class VM_G1SendHeapRegionInfoEvents : public VM_Operation {
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virtual void doit() {
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G1HeapRegionEventSender::send_events();
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}
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virtual VMOp_Type type() const { return VMOp_HeapIterateOperation; }
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};
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TRACE_REQUEST_FUNC(G1HeapRegionInformation) {
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if (UseG1GC) {
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VM_G1SendHeapRegionInfoEvents op;
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VMThread::execute(&op);
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}
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}
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// Java Mission Control (JMC) uses (Java) Long.MIN_VALUE to describe that a
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// long value is undefined.
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static jlong jmc_undefined_long = min_jlong;
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TRACE_REQUEST_FUNC(GCConfiguration) {
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GCConfiguration conf;
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jlong pause_target = conf.has_pause_target_default_value() ? jmc_undefined_long : conf.pause_target();
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EventGCConfiguration event;
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event.set_youngCollector(conf.young_collector());
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event.set_oldCollector(conf.old_collector());
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event.set_parallelGCThreads(conf.num_parallel_gc_threads());
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event.set_concurrentGCThreads(conf.num_concurrent_gc_threads());
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event.set_usesDynamicGCThreads(conf.uses_dynamic_gc_threads());
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event.set_isExplicitGCConcurrent(conf.is_explicit_gc_concurrent());
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event.set_isExplicitGCDisabled(conf.is_explicit_gc_disabled());
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event.set_gcTimeRatio(conf.gc_time_ratio());
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event.set_pauseTarget((s8)pause_target);
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event.commit();
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}
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TRACE_REQUEST_FUNC(GCTLABConfiguration) {
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GCTLABConfiguration conf;
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EventGCTLABConfiguration event;
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event.set_usesTLABs(conf.uses_tlabs());
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event.set_minTLABSize(conf.min_tlab_size());
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event.set_tlabRefillWasteLimit(conf.tlab_refill_waste_limit());
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event.commit();
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}
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TRACE_REQUEST_FUNC(GCSurvivorConfiguration) {
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GCSurvivorConfiguration conf;
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EventGCSurvivorConfiguration event;
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event.set_maxTenuringThreshold(conf.max_tenuring_threshold());
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event.set_initialTenuringThreshold(conf.initial_tenuring_threshold());
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event.commit();
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}
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TRACE_REQUEST_FUNC(GCHeapConfiguration) {
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GCHeapConfiguration conf;
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EventGCHeapConfiguration event;
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event.set_minSize(conf.min_size());
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event.set_maxSize(conf.max_size());
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event.set_initialSize(conf.initial_size());
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event.set_usesCompressedOops(conf.uses_compressed_oops());
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event.set_compressedOopsMode(conf.narrow_oop_mode());
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event.set_objectAlignment(conf.object_alignment_in_bytes());
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event.set_heapAddressBits(conf.heap_address_size_in_bits());
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event.commit();
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}
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TRACE_REQUEST_FUNC(YoungGenerationConfiguration) {
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GCYoungGenerationConfiguration conf;
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jlong max_size = conf.has_max_size_default_value() ? jmc_undefined_long : conf.max_size();
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EventYoungGenerationConfiguration event;
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event.set_maxSize((u8)max_size);
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event.set_minSize(conf.min_size());
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event.set_newRatio(conf.new_ratio());
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event.commit();
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}
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TRACE_REQUEST_FUNC(InitialSystemProperty) {
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SystemProperty* p = Arguments::system_properties();
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JfrTicks time_stamp = JfrTicks::now();
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while (p != NULL) {
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if (!p->internal()) {
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EventInitialSystemProperty event(UNTIMED);
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event.set_key(p->key());
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event.set_value(p->value());
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event.set_endtime(time_stamp);
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event.commit();
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}
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p = p->next();
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}
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}
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396 |
|
|
397 |
TRACE_REQUEST_FUNC(ThreadAllocationStatistics) {
|
|
398 |
ResourceMark rm;
|
|
399 |
int initial_size = Threads::number_of_threads();
|
|
400 |
GrowableArray<jlong> allocated(initial_size);
|
|
401 |
GrowableArray<traceid> thread_ids(initial_size);
|
|
402 |
JfrTicks time_stamp = JfrTicks::now();
|
|
403 |
{
|
|
404 |
// Collect allocation statistics while holding threads lock
|
|
405 |
MutexLockerEx ml(Threads_lock);
|
|
406 |
for (JavaThreadIteratorWithHandle jtiwh; JavaThread *jt = jtiwh.next(); ) {
|
|
407 |
allocated.append(jt->cooked_allocated_bytes());
|
|
408 |
thread_ids.append(JFR_THREAD_ID(jt));
|
|
409 |
}
|
|
410 |
}
|
|
411 |
|
|
412 |
// Write allocation statistics to buffer.
|
|
413 |
for(int i = 0; i < thread_ids.length(); i++) {
|
|
414 |
EventThreadAllocationStatistics event(UNTIMED);
|
|
415 |
event.set_allocated(allocated.at(i));
|
|
416 |
event.set_thread(thread_ids.at(i));
|
|
417 |
event.set_endtime(time_stamp);
|
|
418 |
event.commit();
|
|
419 |
}
|
|
420 |
}
|
|
421 |
|
|
422 |
/**
|
|
423 |
* PhysicalMemory event represents:
|
|
424 |
*
|
|
425 |
* @totalSize == The amount of physical memory (hw) installed and reported by the OS, in bytes.
|
|
426 |
* @usedSize == The amount of physical memory currently in use in the system (reserved/committed), in bytes.
|
|
427 |
*
|
|
428 |
* Both fields are systemwide, i.e. represents the entire OS/HW environment.
|
|
429 |
* These fields do not include virtual memory.
|
|
430 |
*
|
|
431 |
* If running inside a guest OS on top of a hypervisor in a virtualized environment,
|
|
432 |
* the total memory reported is the amount of memory configured for the guest OS by the hypervisor.
|
|
433 |
*/
|
|
434 |
TRACE_REQUEST_FUNC(PhysicalMemory) {
|
|
435 |
u8 totalPhysicalMemory = os::physical_memory();
|
|
436 |
EventPhysicalMemory event;
|
|
437 |
event.set_totalSize(totalPhysicalMemory);
|
|
438 |
event.set_usedSize(totalPhysicalMemory - os::available_memory());
|
|
439 |
event.commit();
|
|
440 |
}
|
|
441 |
|
|
442 |
TRACE_REQUEST_FUNC(JavaThreadStatistics) {
|
|
443 |
EventJavaThreadStatistics event;
|
|
444 |
event.set_activeCount(ThreadService::get_live_thread_count());
|
|
445 |
event.set_daemonCount(ThreadService::get_daemon_thread_count());
|
|
446 |
event.set_accumulatedCount(ThreadService::get_total_thread_count());
|
|
447 |
event.set_peakCount(ThreadService::get_peak_thread_count());
|
|
448 |
event.commit();
|
|
449 |
}
|
|
450 |
|
|
451 |
TRACE_REQUEST_FUNC(ClassLoadingStatistics) {
|
|
452 |
EventClassLoadingStatistics event;
|
|
453 |
event.set_loadedClassCount(ClassLoadingService::loaded_class_count());
|
|
454 |
event.set_unloadedClassCount(ClassLoadingService::unloaded_class_count());
|
|
455 |
event.commit();
|
|
456 |
}
|
|
457 |
|
|
458 |
class JfrClassLoaderStatsClosure : public ClassLoaderStatsClosure {
|
|
459 |
public:
|
|
460 |
JfrClassLoaderStatsClosure() : ClassLoaderStatsClosure(NULL) {}
|
|
461 |
|
|
462 |
bool do_entry(oop const& key, ClassLoaderStats* const& cls) {
|
|
463 |
const ClassLoaderData* this_cld = cls->_class_loader != NULL ?
|
|
464 |
java_lang_ClassLoader::loader_data(cls->_class_loader) : (ClassLoaderData*)NULL;
|
|
465 |
const ClassLoaderData* parent_cld = cls->_parent != NULL ?
|
|
466 |
java_lang_ClassLoader::loader_data(cls->_parent) : (ClassLoaderData*)NULL;
|
|
467 |
EventClassLoaderStatistics event;
|
|
468 |
event.set_classLoader(this_cld);
|
|
469 |
event.set_parentClassLoader(parent_cld);
|
|
470 |
event.set_classLoaderData((intptr_t)cls->_cld);
|
|
471 |
event.set_classCount(cls->_classes_count);
|
|
472 |
event.set_chunkSize(cls->_chunk_sz);
|
|
473 |
event.set_blockSize(cls->_block_sz);
|
|
474 |
event.set_anonymousClassCount(cls->_anon_classes_count);
|
|
475 |
event.set_anonymousChunkSize(cls->_anon_chunk_sz);
|
|
476 |
event.set_anonymousBlockSize(cls->_anon_block_sz);
|
|
477 |
event.commit();
|
|
478 |
return true;
|
|
479 |
}
|
|
480 |
|
|
481 |
void createEvents(void) {
|
|
482 |
_stats->iterate(this);
|
|
483 |
}
|
|
484 |
};
|
|
485 |
|
|
486 |
class JfrClassLoaderStatsVMOperation : public ClassLoaderStatsVMOperation {
|
|
487 |
public:
|
|
488 |
JfrClassLoaderStatsVMOperation() : ClassLoaderStatsVMOperation(NULL) { }
|
|
489 |
|
|
490 |
void doit() {
|
|
491 |
JfrClassLoaderStatsClosure clsc;
|
|
492 |
ClassLoaderDataGraph::cld_do(&clsc);
|
|
493 |
clsc.createEvents();
|
|
494 |
}
|
|
495 |
};
|
|
496 |
|
|
497 |
TRACE_REQUEST_FUNC(ClassLoaderStatistics) {
|
|
498 |
JfrClassLoaderStatsVMOperation op;
|
|
499 |
VMThread::execute(&op);
|
|
500 |
}
|
|
501 |
|
|
502 |
TRACE_REQUEST_FUNC(CompilerStatistics) {
|
|
503 |
EventCompilerStatistics event;
|
|
504 |
event.set_compileCount(CompileBroker::get_total_compile_count());
|
|
505 |
event.set_bailoutCount(CompileBroker::get_total_bailout_count());
|
|
506 |
event.set_invalidatedCount(CompileBroker::get_total_invalidated_count());
|
|
507 |
event.set_osrCompileCount(CompileBroker::get_total_osr_compile_count());
|
|
508 |
event.set_standardCompileCount(CompileBroker::get_total_standard_compile_count());
|
|
509 |
event.set_osrBytesCompiled(CompileBroker::get_sum_osr_bytes_compiled());
|
|
510 |
event.set_standardBytesCompiled(CompileBroker::get_sum_standard_bytes_compiled());
|
|
511 |
event.set_nmetodsSize(CompileBroker::get_sum_nmethod_size());
|
|
512 |
event.set_nmetodCodeSize(CompileBroker::get_sum_nmethod_code_size());
|
|
513 |
event.set_peakTimeSpent(CompileBroker::get_peak_compilation_time());
|
|
514 |
event.set_totalTimeSpent(CompileBroker::get_total_compilation_time());
|
|
515 |
event.commit();
|
|
516 |
}
|
|
517 |
|
|
518 |
TRACE_REQUEST_FUNC(CompilerConfiguration) {
|
|
519 |
EventCompilerConfiguration event;
|
|
520 |
event.set_threadCount(CICompilerCount);
|
|
521 |
event.set_tieredCompilation(TieredCompilation);
|
|
522 |
event.commit();
|
|
523 |
}
|
|
524 |
|
|
525 |
TRACE_REQUEST_FUNC(CodeCacheStatistics) {
|
|
526 |
// Emit stats for all available code heaps
|
|
527 |
for (int bt = 0; bt < CodeBlobType::NumTypes; ++bt) {
|
|
528 |
if (CodeCache::heap_available(bt)) {
|
|
529 |
EventCodeCacheStatistics event;
|
|
530 |
event.set_codeBlobType((u1)bt);
|
|
531 |
event.set_startAddress((u8)CodeCache::low_bound(bt));
|
|
532 |
event.set_reservedTopAddress((u8)CodeCache::high_bound(bt));
|
|
533 |
event.set_entryCount(CodeCache::blob_count(bt));
|
|
534 |
event.set_methodCount(CodeCache::nmethod_count(bt));
|
|
535 |
event.set_adaptorCount(CodeCache::adapter_count(bt));
|
|
536 |
event.set_unallocatedCapacity(CodeCache::unallocated_capacity(bt));
|
|
537 |
event.set_fullCount(CodeCache::get_codemem_full_count(bt));
|
|
538 |
event.commit();
|
|
539 |
}
|
|
540 |
}
|
|
541 |
}
|
|
542 |
|
|
543 |
TRACE_REQUEST_FUNC(CodeCacheConfiguration) {
|
|
544 |
EventCodeCacheConfiguration event;
|
|
545 |
event.set_initialSize(InitialCodeCacheSize);
|
|
546 |
event.set_reservedSize(ReservedCodeCacheSize);
|
|
547 |
event.set_nonNMethodSize(NonNMethodCodeHeapSize);
|
|
548 |
event.set_profiledSize(ProfiledCodeHeapSize);
|
|
549 |
event.set_nonProfiledSize(NonProfiledCodeHeapSize);
|
|
550 |
event.set_expansionSize(CodeCacheExpansionSize);
|
|
551 |
event.set_minBlockLength(CodeCacheMinBlockLength);
|
|
552 |
event.set_startAddress((u8)CodeCache::low_bound());
|
|
553 |
event.set_reservedTopAddress((u8)CodeCache::high_bound());
|
|
554 |
event.commit();
|
|
555 |
}
|
|
556 |
|
|
557 |
TRACE_REQUEST_FUNC(CodeSweeperStatistics) {
|
|
558 |
EventCodeSweeperStatistics event;
|
|
559 |
event.set_sweepCount(NMethodSweeper::traversal_count());
|
|
560 |
event.set_methodReclaimedCount(NMethodSweeper::total_nof_methods_reclaimed());
|
|
561 |
event.set_totalSweepTime(NMethodSweeper::total_time_sweeping());
|
|
562 |
event.set_peakFractionTime(NMethodSweeper::peak_sweep_fraction_time());
|
|
563 |
event.set_peakSweepTime(NMethodSweeper::peak_sweep_time());
|
|
564 |
event.commit();
|
|
565 |
}
|
|
566 |
|
|
567 |
TRACE_REQUEST_FUNC(CodeSweeperConfiguration) {
|
|
568 |
EventCodeSweeperConfiguration event;
|
|
569 |
event.set_sweeperEnabled(MethodFlushing);
|
|
570 |
event.set_flushingEnabled(UseCodeCacheFlushing);
|
|
571 |
event.commit();
|
|
572 |
}
|