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8028128: Add a type safe alternative for working with counter based data

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Reviewed-by: dholmes, egahlin
This commit is contained in:
Markus Grönlund 2013-11-23 12:25:13 +01:00
parent 9963570316
commit b1e3461fe5
37 changed files with 522 additions and 235 deletions
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8
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
View file

@ -1993,7 +1993,7 @@ void CMSCollector::do_compaction_work(bool clear_all_soft_refs) {
GenCollectedHeap* gch = GenCollectedHeap::heap();
STWGCTimer* gc_timer = GenMarkSweep::gc_timer();
gc_timer->register_gc_start(os::elapsed_counter());
gc_timer->register_gc_start();
SerialOldTracer* gc_tracer = GenMarkSweep::gc_tracer();
gc_tracer->report_gc_start(gch->gc_cause(), gc_timer->gc_start());
@ -2089,7 +2089,7 @@ void CMSCollector::do_compaction_work(bool clear_all_soft_refs) {
size_policy()->msc_collection_end(gch->gc_cause());
}
gc_timer->register_gc_end(os::elapsed_counter());
gc_timer->register_gc_end();
gc_tracer->report_gc_end(gc_timer->gc_end(), gc_timer->time_partitions());
@ -2475,7 +2475,7 @@ void CMSCollector::register_foreground_gc_start(GCCause::Cause cause) {
void CMSCollector::register_gc_start(GCCause::Cause cause) {
_cms_start_registered = true;
_gc_timer_cm->register_gc_start(os::elapsed_counter());
_gc_timer_cm->register_gc_start();
_gc_tracer_cm->report_gc_start(cause, _gc_timer_cm->gc_start());
}
@ -2483,7 +2483,7 @@ void CMSCollector::register_gc_end() {
if (_cms_start_registered) {
report_heap_summary(GCWhen::AfterGC);
_gc_timer_cm->register_gc_end(os::elapsed_counter());
_gc_timer_cm->register_gc_end();
_gc_tracer_cm->report_gc_end(_gc_timer_cm->gc_end(), _gc_timer_cm->time_partitions());
_cms_start_registered = false;
}

8
hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp
View file

@ -145,7 +145,7 @@ void VM_CMS_Initial_Mark::doit() {
);
#endif /* USDT2 */
_collector->_gc_timer_cm->register_gc_pause_start("Initial Mark", os::elapsed_counter());
_collector->_gc_timer_cm->register_gc_pause_start("Initial Mark");
GenCollectedHeap* gch = GenCollectedHeap::heap();
GCCauseSetter gccs(gch, GCCause::_cms_initial_mark);
@ -157,7 +157,7 @@ void VM_CMS_Initial_Mark::doit() {
VM_CMS_Operation::verify_after_gc();
_collector->_gc_timer_cm->register_gc_pause_end(os::elapsed_counter());
_collector->_gc_timer_cm->register_gc_pause_end();
#ifndef USDT2
HS_DTRACE_PROBE(hs_private, cms__initmark__end);
@ -182,7 +182,7 @@ void VM_CMS_Final_Remark::doit() {
);
#endif /* USDT2 */
_collector->_gc_timer_cm->register_gc_pause_start("Final Mark", os::elapsed_counter());
_collector->_gc_timer_cm->register_gc_pause_start("Final Mark");
GenCollectedHeap* gch = GenCollectedHeap::heap();
GCCauseSetter gccs(gch, GCCause::_cms_final_remark);
@ -195,7 +195,7 @@ void VM_CMS_Final_Remark::doit() {
VM_CMS_Operation::verify_after_gc();
_collector->save_heap_summary();
_collector->_gc_timer_cm->register_gc_pause_end(os::elapsed_counter());
_collector->_gc_timer_cm->register_gc_pause_end();
#ifndef USDT2
HS_DTRACE_PROBE(hs_private, cms__remark__end);