C++ (Cpp) scanRScl 예제들

예제 #1

void G1RemSet::scanRS(OopsInHeapRegionClosure* oc, int worker_i) {
  double rs_time_start = os::elapsedTime();
  HeapRegion *startRegion = calculateStartRegion(worker_i);

  ScanRSClosure scanRScl(oc, worker_i);
  _g1->collection_set_iterate_from(startRegion, &scanRScl);
  scanRScl.set_try_claimed();
  _g1->collection_set_iterate_from(startRegion, &scanRScl);

  double scan_rs_time_sec = os::elapsedTime() - rs_time_start;

  assert( _cards_scanned != NULL, "invariant" );
  _cards_scanned[worker_i] = scanRScl.cards_done();

  _g1p->record_scan_rs_time(worker_i, scan_rs_time_sec * 1000.0);
}

예제 #2

파일: g1RemSet.cpp 프로젝트: netroby/jdk9-shenandoah-hotspot

void G1RemSet::scanRS(G1ParPushHeapRSClosure* oc,
                      CodeBlobClosure* code_root_cl,
                      uint worker_i) {
  double rs_time_start = os::elapsedTime();
  HeapRegion *startRegion = _g1->start_cset_region_for_worker(worker_i);

  ScanRSClosure scanRScl(oc, code_root_cl, worker_i);

  _g1->collection_set_iterate_from(startRegion, &scanRScl);
  scanRScl.set_try_claimed();
  _g1->collection_set_iterate_from(startRegion, &scanRScl);

  double scan_rs_time_sec = (os::elapsedTime() - rs_time_start)
                            - scanRScl.strong_code_root_scan_time_sec();

  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);
}