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8199712: Flight Recorder

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Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Reviewed-by: coleenp, ihse, erikj, dsamersoff, mseledtsov, egahlin, mgronlun
This commit is contained in:
Erik Gahlin 2018-05-15 20:24:34 +02:00
parent f575533a17
commit a060be188d
1062 changed files with 119159 additions and 3164 deletions
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15
src/hotspot/share/prims/jvm.cpp
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@ -37,6 +37,7 @@
#include "classfile/vmSymbols.hpp"
#include "gc/shared/collectedHeap.inline.hpp"
#include "interpreter/bytecode.hpp"
#include "jfr/jfrEvents.hpp"
#include "memory/oopFactory.hpp"
#include "memory/referenceType.hpp"
#include "memory/resourceArea.hpp"
@ -75,7 +76,6 @@
#include "services/attachListener.hpp"
#include "services/management.hpp"
#include "services/threadService.hpp"
#include "trace/tracing.hpp"
#include "utilities/copy.hpp"
#include "utilities/defaultStream.hpp"
#include "utilities/dtrace.hpp"
@ -2983,6 +2983,12 @@ JVM_ENTRY(void, JVM_Yield(JNIEnv *env, jclass threadClass))
os::naked_yield();
JVM_END
static void post_thread_sleep_event(EventThreadSleep* event, jlong millis) {
assert(event != NULL, "invariant");
assert(event->should_commit(), "invariant");
event->set_time(millis);
event->commit();
}
JVM_ENTRY(void, JVM_Sleep(JNIEnv* env, jclass threadClass, jlong millis))
JVMWrapper("JVM_Sleep");
@ -3000,7 +3006,6 @@ JVM_ENTRY(void, JVM_Sleep(JNIEnv* env, jclass threadClass, jlong millis))
JavaThreadSleepState jtss(thread);
HOTSPOT_THREAD_SLEEP_BEGIN(millis);
EventThreadSleep event;
if (millis == 0) {
@ -3013,8 +3018,7 @@ JVM_ENTRY(void, JVM_Sleep(JNIEnv* env, jclass threadClass, jlong millis))
// us while we were sleeping. We do not overwrite those.
if (!HAS_PENDING_EXCEPTION) {
if (event.should_commit()) {
event.set_time(millis);
event.commit();
post_thread_sleep_event(&event, millis);
}
HOTSPOT_THREAD_SLEEP_END(1);
@ -3026,8 +3030,7 @@ JVM_ENTRY(void, JVM_Sleep(JNIEnv* env, jclass threadClass, jlong millis))
thread->osthread()->set_state(old_state);
}
if (event.should_commit()) {
event.set_time(millis);
event.commit();
post_thread_sleep_event(&event, millis);
}
HOTSPOT_THREAD_SLEEP_END(0);
JVM_END