C++ (Cpp) HS_PRIVATE_CMS_INITMARK_END示例

示例#1

文件： vmCMSOperations.cpp 项目： arbeitspferde/openjdk9-hotspot

//////////////////////////////////////////////////////////
// Methods in class VM_CMS_Initial_Mark
//////////////////////////////////////////////////////////
void VM_CMS_Initial_Mark::doit() {
  if (lost_race()) {
    // Nothing to do.
    return;
  }
#ifndef USDT2
  HS_DTRACE_PROBE(hs_private, cms__initmark__begin);
#else /* USDT2 */
  HS_PRIVATE_CMS_INITMARK_BEGIN();
#endif /* USDT2 */

  _collector->_gc_timer_cm->register_gc_pause_start("Initial Mark");

  GenCollectedHeap* gch = GenCollectedHeap::heap();
  GCCauseSetter gccs(gch, GCCause::_cms_initial_mark);

  VM_CMS_Operation::verify_before_gc();

  IsGCActiveMark x; // stop-world GC active
  _collector->do_CMS_operation(CMSCollector::CMS_op_checkpointRootsInitial, gch->gc_cause());

  VM_CMS_Operation::verify_after_gc();

  _collector->_gc_timer_cm->register_gc_pause_end();

#ifndef USDT2
  HS_DTRACE_PROBE(hs_private, cms__initmark__end);
#else /* USDT2 */
  HS_PRIVATE_CMS_INITMARK_END();
#endif /* USDT2 */
}

示例#2

文件： vmCMSOperations.cpp 项目： netroby/jdk9-dev

//////////////////////////////////////////////////////////
// Methods in class VM_CMS_Initial_Mark
//////////////////////////////////////////////////////////
void VM_CMS_Initial_Mark::doit() {
  if (lost_race()) {
    // Nothing to do.
    return;
  }
  HS_PRIVATE_CMS_INITMARK_BEGIN();
  GCIdMark gc_id_mark(_gc_id);

  _collector->_gc_timer_cm->register_gc_pause_start("Initial Mark");

  GenCollectedHeap* gch = GenCollectedHeap::heap();
  GCCauseSetter gccs(gch, GCCause::_cms_initial_mark);

  VM_CMS_Operation::verify_before_gc();

  IsGCActiveMark x; // stop-world GC active
  _collector->do_CMS_operation(CMSCollector::CMS_op_checkpointRootsInitial, gch->gc_cause());

  VM_CMS_Operation::verify_after_gc();

  _collector->_gc_timer_cm->register_gc_pause_end();

  HS_PRIVATE_CMS_INITMARK_END();
}