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7166894: Add gc cause to GC logging for all collectors

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Reviewed-by: mgerdin, johnc
This commit is contained in:
Bengt Rutisson 2012-05-15 10:25:06 +02:00
parent b2d4591455
commit eba9965d54
16 changed files with 75 additions and 54 deletions
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4
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
View file

@ -6332,10 +6332,10 @@ void CMSCollector::reset(bool asynch) {
)
}
void CMSCollector::do_CMS_operation(CMS_op_type op) {
void CMSCollector::do_CMS_operation(CMS_op_type op, GCCause::Cause gc_cause) {
gclog_or_tty->date_stamp(PrintGC && PrintGCDateStamps);
TraceCPUTime tcpu(PrintGCDetails, true, gclog_or_tty);
TraceTime t("GC", PrintGC, !PrintGCDetails, gclog_or_tty);
TraceTime t(GCCauseString("GC", gc_cause), PrintGC, !PrintGCDetails, gclog_or_tty);
TraceCollectorStats tcs(counters());
switch (op) {

2
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp
View file

@ -717,7 +717,7 @@ class CMSCollector: public CHeapObj {
CMS_op_checkpointRootsFinal
};
void do_CMS_operation(CMS_op_type op);
void do_CMS_operation(CMS_op_type op, GCCause::Cause gc_cause);
bool stop_world_and_do(CMS_op_type op);
OopTaskQueueSet* task_queues() { return _task_queues; }

4
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp
View file

@ -146,7 +146,7 @@ void VM_CMS_Initial_Mark::doit() {
VM_CMS_Operation::verify_before_gc();
IsGCActiveMark x; // stop-world GC active
_collector->do_CMS_operation(CMSCollector::CMS_op_checkpointRootsInitial);
_collector->do_CMS_operation(CMSCollector::CMS_op_checkpointRootsInitial, gch->gc_cause());
VM_CMS_Operation::verify_after_gc();
#ifndef USDT2
@ -178,7 +178,7 @@ void VM_CMS_Final_Remark::doit() {
VM_CMS_Operation::verify_before_gc();
IsGCActiveMark x; // stop-world GC active
_collector->do_CMS_operation(CMSCollector::CMS_op_checkpointRootsFinal);
_collector->do_CMS_operation(CMSCollector::CMS_op_checkpointRootsFinal, gch->gc_cause());
VM_CMS_Operation::verify_after_gc();
#ifndef USDT2