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8074037: Refactor the G1GCPhaseTime logging to make it easier to add new phases

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Reviewed-by: tschatzl, mgerdin, ecaspole
This commit is contained in:
Bengt Rutisson 2015-03-12 10:11:20 +01:00
parent 1a4c355bbc
commit 395543dadc
8 changed files with 496 additions and 419 deletions
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9
hotspot/src/share/vm/gc_implementation/g1/g1RemSet.cpp
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@ -248,9 +248,8 @@ void G1RemSet::scanRS(G1ParPushHeapRSClosure* oc,
assert(_cards_scanned != NULL, "invariant");
_cards_scanned[worker_i] = scanRScl.cards_done();
_g1p->phase_times()->record_scan_rs_time(worker_i, scan_rs_time_sec * 1000.0);
_g1p->phase_times()->record_strong_code_root_scan_time(worker_i,
scanRScl.strong_code_root_scan_time_sec() * 1000.0);
_g1p->phase_times()->record_time_secs(G1GCPhaseTimes::ScanRS, worker_i, scan_rs_time_sec);
_g1p->phase_times()->record_time_secs(G1GCPhaseTimes::CodeRoots, worker_i, scanRScl.strong_code_root_scan_time_sec());
}
// Closure used for updating RSets and recording references that
@ -287,13 +286,11 @@ public:
};
void G1RemSet::updateRS(DirtyCardQueue* into_cset_dcq, uint worker_i) {
double start = os::elapsedTime();
G1GCParPhaseTimesTracker x(_g1p->phase_times(), G1GCPhaseTimes::UpdateRS, worker_i);
// Apply the given closure to all remaining log entries.
RefineRecordRefsIntoCSCardTableEntryClosure into_cset_update_rs_cl(_g1, into_cset_dcq);
_g1->iterate_dirty_card_closure(&into_cset_update_rs_cl, into_cset_dcq, false, worker_i);
_g1p->phase_times()->record_update_rs_time(worker_i, (os::elapsedTime() - start) * 1000.0);
}
void G1RemSet::cleanupHRRS() {