src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp

rev 4029 : 8007221: G1: concurrent phase durations do not state the time units ("secs")
Summary: Add timer units to concurrent marking phases where the units were missing.
Reviewed-by:

*** 115,125 ****
  
          double scan_end = os::elapsedTime();
          if (G1Log::fine()) {
            gclog_or_tty->date_stamp(PrintGCDateStamps);
            gclog_or_tty->stamp(PrintGCTimeStamps);
!           gclog_or_tty->print_cr("[GC concurrent-root-region-scan-end, %1.7lf]",
                                   scan_end - scan_start);
          }
        }
  
        double mark_start_sec = os::elapsedTime();
--- 115,125 ----
  
          double scan_end = os::elapsedTime();
          if (G1Log::fine()) {
            gclog_or_tty->date_stamp(PrintGCDateStamps);
            gclog_or_tty->stamp(PrintGCTimeStamps);
!           gclog_or_tty->print_cr("[GC concurrent-root-region-scan-end, %1.7lf secs]",
                                   scan_end - scan_start);
          }
        }
  
        double mark_start_sec = os::elapsedTime();
*** 148,158 ****
            }
  
            if (G1Log::fine()) {
              gclog_or_tty->date_stamp(PrintGCDateStamps);
              gclog_or_tty->stamp(PrintGCTimeStamps);
!             gclog_or_tty->print_cr("[GC concurrent-mark-end, %1.7lf sec]",
                                        mark_end_sec - mark_start_sec);
            }
  
            CMCheckpointRootsFinalClosure final_cl(_cm);
            sprintf(verbose_str, "GC remark");
--- 148,158 ----
            }
  
            if (G1Log::fine()) {
              gclog_or_tty->date_stamp(PrintGCDateStamps);
              gclog_or_tty->stamp(PrintGCTimeStamps);
!             gclog_or_tty->print_cr("[GC concurrent-mark-end, %1.7lf secs]",
                                        mark_end_sec - mark_start_sec);
            }
  
            CMCheckpointRootsFinalClosure final_cl(_cm);
            sprintf(verbose_str, "GC remark");
*** 232,242 ****
  
          double cleanup_end_sec = os::elapsedTime();
          if (G1Log::fine()) {
            gclog_or_tty->date_stamp(PrintGCDateStamps);
            gclog_or_tty->stamp(PrintGCTimeStamps);
!           gclog_or_tty->print_cr("[GC concurrent-cleanup-end, %1.7lf]",
                                   cleanup_end_sec - cleanup_start_sec);
          }
        }
        guarantee(cm()->cleanup_list_is_empty(),
                  "at this point there should be no regions on the cleanup list");
--- 232,242 ----
  
          double cleanup_end_sec = os::elapsedTime();
          if (G1Log::fine()) {
            gclog_or_tty->date_stamp(PrintGCDateStamps);
            gclog_or_tty->stamp(PrintGCTimeStamps);
!           gclog_or_tty->print_cr("[GC concurrent-cleanup-end, %1.7lf secs]",
                                   cleanup_end_sec - cleanup_start_sec);
          }
        }
        guarantee(cm()->cleanup_list_is_empty(),
                  "at this point there should be no regions on the cleanup list");