src/share/vm/memory/genCollectedHeap.cpp

*** 478,507 ****
    ClearedAllSoftRefs casr(do_clear_all_soft_refs, collector_policy());
  
    const size_t perm_prev_used = perm_gen()->used();
  
    print_heap_before_gc();
-   if (Verbose) {
-     gclog_or_tty->print_cr("GC Cause: %s", GCCause::to_string(gc_cause()));
-   }
  
    {
      FlagSetting fl(_is_gc_active, true);
  
      bool complete = full && (max_level == (n_gens()-1));
!     const char* gc_cause_str = "GC ";
!     if (complete) {
!       GCCause::Cause cause = gc_cause();
!       if (cause == GCCause::_java_lang_system_gc) {
!         gc_cause_str = "Full GC (System) ";
!       } else {
!         gc_cause_str = "Full GC ";
!       }
!     }
      gclog_or_tty->date_stamp(PrintGC && PrintGCDateStamps);
      TraceCPUTime tcpu(PrintGCDetails, true, gclog_or_tty);
!     TraceTime t(gc_cause_str, PrintGCDetails, false, gclog_or_tty);
  
      gc_prologue(complete);
      increment_total_collections(complete);
  
      size_t gch_prev_used = used();
--- 478,496 ----
    ClearedAllSoftRefs casr(do_clear_all_soft_refs, collector_policy());
  
    const size_t perm_prev_used = perm_gen()->used();
  
    print_heap_before_gc();
  
    {
      FlagSetting fl(_is_gc_active, true);
  
      bool complete = full && (max_level == (n_gens()-1));
!     char* gc_cause_prefix = complete ? "Full GC" : "GC";
      gclog_or_tty->date_stamp(PrintGC && PrintGCDateStamps);
      TraceCPUTime tcpu(PrintGCDetails, true, gclog_or_tty);
!     TraceTime t(GCCauseString(gc_cause_prefix, gc_cause()), PrintGCDetails, false, gclog_or_tty);
  
      gc_prologue(complete);
      increment_total_collections(complete);
  
      size_t gch_prev_used = used();