src/hotspot/share/gc/g1/g1MMUTracker.cpp

rev 59204 : imported patch 8244815-sjohanss-review

*** 1,7 ****
  /*
!  * Copyright (c) 2001, 2019, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2001, 2020, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 105,116 ****
  
    // Current entry needs to be added before calculating the value
    double slice_time = calculate_gc_time(end);
    G1MMUTracer::report_mmu(_time_slice, slice_time, _max_gc_time);
  
!   if (slice_time >= _max_gc_time) {
!     log_info(gc, mmu)("MMU target violated: %.1lfms (%.1lfms/%.1lfms)", slice_time * 1000.0, _max_gc_time * 1000.0, _time_slice * 1000);
    }
  }
  
  double G1MMUTrackerQueue::when_sec(double current_time, double pause_time) {
    // if the pause is over the maximum, just assume that it's the maximum
--- 105,120 ----
  
    // Current entry needs to be added before calculating the value
    double slice_time = calculate_gc_time(end);
    G1MMUTracer::report_mmu(_time_slice, slice_time, _max_gc_time);
  
!   if (slice_time < _max_gc_time) {
!     log_debug(gc, mmu)("MMU: %.1lfms (%.1lfms/%.1lfms)",
!                        slice_time * 1000.0, _max_gc_time * 1000.0, _time_slice * 1000);
!   } else {
!     log_info(gc, mmu)("MMU target violated: %.1lfms (%.1lfms/%.1lfms)",
!                       slice_time * 1000.0, _max_gc_time * 1000.0, _time_slice * 1000);
    }
  }
  
  double G1MMUTrackerQueue::when_sec(double current_time, double pause_time) {
    // if the pause is over the maximum, just assume that it's the maximum