Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/memory/gcLocker.cpp
src/share/vm/memory/gcLocker.cpp
- changeset 3500
- 0382d2b469b2
- parent 3494
- 1a2723f7ad8e
- child 3571
- 09d00c18e323
equal
deleted
inserted
replaced
| 3499:aa3d708d67c4 | 3500:0382d2b469b2 |
|---|---|
| 67 if (is_active() && !_needs_gc) { | 67 if (is_active() && !_needs_gc) { |
| 68 verify_critical_count(); | 68 verify_critical_count(); |
| 69 _needs_gc = true; | 69 _needs_gc = true; |
| 70 if (PrintJNIGCStalls && PrintGCDetails) { | 70 if (PrintJNIGCStalls && PrintGCDetails) { |
| 71 ResourceMark rm; // JavaThread::name() allocates to convert to UTF8 | 71 ResourceMark rm; // JavaThread::name() allocates to convert to UTF8 |
| 72 _wait_begin = tty->time_stamp().milliseconds(); | 72 _wait_begin = os::javaTimeNanos() / NANOSECS_PER_MILLISEC; |
| 73 gclog_or_tty->print_cr(INT64_FORMAT ": Setting _needs_gc. Thread \"%s\" %d locked.", | 73 gclog_or_tty->print_cr(INT64_FORMAT ": Setting _needs_gc. Thread \"%s\" %d locked.", |
| 74 _wait_begin, Thread::current()->name(), _jni_lock_count); | 74 _wait_begin, Thread::current()->name(), _jni_lock_count); |
| 75 } | 75 } |
| 76 | 76 |
| 77 } | 77 } |
| 84 | 84 |
| 85 if (needs_gc()) { | 85 if (needs_gc()) { |
| 86 if (PrintJNIGCStalls && PrintGCDetails) { | 86 if (PrintJNIGCStalls && PrintGCDetails) { |
| 87 ResourceMark rm; // JavaThread::name() allocates to convert to UTF8 | 87 ResourceMark rm; // JavaThread::name() allocates to convert to UTF8 |
| 88 gclog_or_tty->print_cr(INT64_FORMAT ": Allocation failed. Thread \"%s\" is stalled by JNI critical section, %d locked.", | 88 gclog_or_tty->print_cr(INT64_FORMAT ": Allocation failed. Thread \"%s\" is stalled by JNI critical section, %d locked.", |
| 89 tty->time_stamp().milliseconds() - _wait_begin, Thread::current()->name(), _jni_lock_count); | 89 (os::javaTimeNanos() / NANOSECS_PER_MILLISEC) - _wait_begin, Thread::current()->name(), _jni_lock_count); |
| 90 } | 90 } |
| 91 } | 91 } |
| 92 | 92 |
| 93 // Wait for _needs_gc to be cleared | 93 // Wait for _needs_gc to be cleared |
| 94 while (needs_gc()) { | 94 while (needs_gc()) { |
| 130 // Must give up the lock while at a safepoint | 130 // Must give up the lock while at a safepoint |
| 131 MutexUnlocker munlock(JNICritical_lock); | 131 MutexUnlocker munlock(JNICritical_lock); |
| 132 if (PrintJNIGCStalls && PrintGCDetails) { | 132 if (PrintJNIGCStalls && PrintGCDetails) { |
| 133 ResourceMark rm; // JavaThread::name() allocates to convert to UTF8 | 133 ResourceMark rm; // JavaThread::name() allocates to convert to UTF8 |
| 134 gclog_or_tty->print_cr(INT64_FORMAT ": Thread \"%s\" is performing GC after exiting critical section, %d locked", | 134 gclog_or_tty->print_cr(INT64_FORMAT ": Thread \"%s\" is performing GC after exiting critical section, %d locked", |
| 135 tty->time_stamp().milliseconds() - _wait_begin, Thread::current()->name(), _jni_lock_count); | 135 (os::javaTimeNanos() / NANOSECS_PER_MILLISEC) - _wait_begin, Thread::current()->name(), _jni_lock_count); |
| 136 } | 136 } |
| 137 Universe::heap()->collect(GCCause::_gc_locker); | 137 Universe::heap()->collect(GCCause::_gc_locker); |
| 138 } | 138 } |
| 139 _doing_gc = false; | 139 _doing_gc = false; |
| 140 } | 140 } |
