src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp

rev 5685 : 8028128: Add a type safe alternative for working with counter based data
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*** 1991,2001 ****
  // a mark-sweep-compact.
  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());
  
    SerialOldTracer* gc_tracer = GenMarkSweep::gc_tracer();
    gc_tracer->report_gc_start(gch->gc_cause(), gc_timer->gc_start());
  
    GCTraceTime t("CMS:MSC ", PrintGCDetails && Verbose, true, NULL);
--- 1991,2001 ----
  // a mark-sweep-compact.
  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();
  
    SerialOldTracer* gc_tracer = GenMarkSweep::gc_tracer();
    gc_tracer->report_gc_start(gch->gc_cause(), gc_timer->gc_start());
  
    GCTraceTime t("CMS:MSC ", PrintGCDetails && Verbose, true, NULL);
*** 2087,2097 ****
    // Sample collection pause time and reset for collection interval.
    if (UseAdaptiveSizePolicy) {
      size_policy()->msc_collection_end(gch->gc_cause());
    }
  
!   gc_timer->register_gc_end(os::elapsed_counter());
  
    gc_tracer->report_gc_end(gc_timer->gc_end(), gc_timer->time_partitions());
  
    // For a mark-sweep-compact, compute_new_size() will be called
    // in the heap's do_collection() method.
--- 2087,2097 ----
    // Sample collection pause time and reset for collection interval.
    if (UseAdaptiveSizePolicy) {
      size_policy()->msc_collection_end(gch->gc_cause());
    }
  
!   gc_timer->register_gc_end();
  
    gc_tracer->report_gc_end(gc_timer->gc_end(), gc_timer->time_partitions());
  
    // For a mark-sweep-compact, compute_new_size() will be called
    // in the heap's do_collection() method.
*** 2473,2491 ****
    }
  }
  
  void CMSCollector::register_gc_start(GCCause::Cause cause) {
    _cms_start_registered = true;
!   _gc_timer_cm->register_gc_start(os::elapsed_counter());
    _gc_tracer_cm->report_gc_start(cause, _gc_timer_cm->gc_start());
  }
  
  void CMSCollector::register_gc_end() {
    if (_cms_start_registered) {
      report_heap_summary(GCWhen::AfterGC);
  
!     _gc_timer_cm->register_gc_end(os::elapsed_counter());
      _gc_tracer_cm->report_gc_end(_gc_timer_cm->gc_end(), _gc_timer_cm->time_partitions());
      _cms_start_registered = false;
    }
  }
  
--- 2473,2491 ----
    }
  }
  
  void CMSCollector::register_gc_start(GCCause::Cause cause) {
    _cms_start_registered = true;
!   _gc_timer_cm->register_gc_start();
    _gc_tracer_cm->report_gc_start(cause, _gc_timer_cm->gc_start());
  }
  
  void CMSCollector::register_gc_end() {
    if (_cms_start_registered) {
      report_heap_summary(GCWhen::AfterGC);
  
!     _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;
    }
  }