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6871111: G1: remove the concurrent overhead tracker

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Removing the concurrent overhead tracker from G1, along with the GC overhead reporter and the G1AccountConcurrentOverhead (both of which rely on the the concurrent overhead tracker).

Reviewed-by: iveresov, johnc
This commit is contained in:
Antonios Printezis 2009-08-19 12:53:25 -04:00
parent ead860c069
commit 4d138cd094
19 changed files with 9 additions and 887 deletions
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9
hotspot/src/share/vm/gc_implementation/g1/concurrentG1RefineThread.cpp
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@ -39,7 +39,6 @@ ConcurrentG1RefineThread(ConcurrentG1Refine* cg1r, ConcurrentG1RefineThread *nex
_next(next),
_cg1r(cg1r),
_vtime_accum(0.0),
_co_tracker(G1CRGroup),
_interval_ms(5.0)
{
create_and_start();
@ -76,9 +75,6 @@ void ConcurrentG1RefineThread::run() {
_vtime_start = os::elapsedVTime();
wait_for_universe_init();
_co_tracker.enable();
_co_tracker.start();
while (!_should_terminate) {
DirtyCardQueueSet& dcqs = JavaThread::dirty_card_queue_set();
// Wait for completed log buffers to exist.
@ -147,7 +143,6 @@ void ConcurrentG1RefineThread::run() {
}
break;
}
_co_tracker.update(false);
// Check if we need to activate the next thread.
if (curr_buffer_num > next_threshold && _next != NULL && !_next->is_active()) {
@ -168,7 +163,6 @@ void ConcurrentG1RefineThread::run() {
}
n_logs++;
}
_co_tracker.update(false);
_sts.leave();
if (os::supports_vtime()) {
@ -177,9 +171,6 @@ void ConcurrentG1RefineThread::run() {
_vtime_accum = 0.0;
}
}
_sts.join();
_co_tracker.update(true);
_sts.leave();
assert(_should_terminate, "just checking");
terminate();