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8146409: TestPromotionFailedEventWithParallelScavenge.java failed with assert(_time_stamps != __null) failed: Sanity

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Reviewed-by: tschatzl, jwilhelm
This commit is contained in:
David Lindholm 2016-01-07 14:55:12 +01:00
parent fab3e53ec1
commit a476bf01f4
1 changed files with 14 additions and 11 deletions
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25
hotspot/src/share/vm/gc/parallel/gcTaskThread.cpp
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@ -78,19 +78,22 @@ GCTaskTimeStamp* GCTaskThread::time_stamp_at(uint index) {
void GCTaskThread::print_task_time_stamps() { void GCTaskThread::print_task_time_stamps() {
assert(log_is_enabled(Debug, gc, task, time), "Sanity"); assert(log_is_enabled(Debug, gc, task, time), "Sanity");
assert(_time_stamps != NULL, "Sanity");
log_debug(gc, task, time)("GC-Thread %u entries: %d", id(), _time_stamp_index); // Since _time_stamps is now lazily allocated we need to check that it
for(uint i=0; i<_time_stamp_index; i++) { // has in fact been allocated when calling this function.
GCTaskTimeStamp* time_stamp = time_stamp_at(i); if (_time_stamps != NULL) {
log_debug(gc, task, time)("\t[ %s " JLONG_FORMAT " " JLONG_FORMAT " ]", log_debug(gc, task, time)("GC-Thread %u entries: %d", id(), _time_stamp_index);
time_stamp->name(), for(uint i=0; i<_time_stamp_index; i++) {
time_stamp->entry_time(), GCTaskTimeStamp* time_stamp = time_stamp_at(i);
time_stamp->exit_time()); log_debug(gc, task, time)("\t[ %s " JLONG_FORMAT " " JLONG_FORMAT " ]",
time_stamp->name(),
time_stamp->entry_time(),
time_stamp->exit_time());
}
// Reset after dumping the data
_time_stamp_index = 0;
} }
// Reset after dumping the data
_time_stamp_index = 0;
} }
// GC workers get tasks from the GCTaskManager and execute // GC workers get tasks from the GCTaskManager and execute