src/hotspot/share/gc/g1/g1Trace.hpp
author chegar
Thu, 17 Oct 2019 20:53:35 +0100
branchdatagramsocketimpl-branch
changeset 58678 9cf78a70fa4f
child 58679 9c3209ff7550
permissions -rw-r--r--
datagramsocketimpl-branch: update to default
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
58678
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
     1
/*
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
     2
 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
     4
 *
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
     7
 * published by the Free Software Foundation.
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
     8
 *
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    13
 * accompanied this code).
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    14
 *
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    18
 *
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    21
 * questions.
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    22
 *
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    23
 */
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    24
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    25
#ifndef SHARE_GC_G1_G1TRACE_HPP
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    26
#define SHARE_GC_G1_G1TRACE_HPP
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    27
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    28
#include "gc/g1/g1YCTypes.hpp"
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    29
#include "gc/shared/gcTrace.hpp"
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    30
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    31
class G1EvacuationInfo;
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    32
class G1HeapSummary;
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    33
class G1EvacSummary;
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    34
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    35
class G1YoungGCInfo {
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    36
  G1YCType _type;
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    37
public:
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    38
  G1YoungGCInfo() : _type(G1YCTypeEndSentinel) {}
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    39
  void set_type(G1YCType type) {
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    40
    _type = type;
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    41
  }
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    42
  G1YCType type() const { return _type; }
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    43
};
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    44
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    45
class G1NewTracer : public YoungGCTracer {
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    46
  G1YoungGCInfo _g1_young_gc_info;
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    47
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    48
public:
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    49
  G1NewTracer() : YoungGCTracer(G1New) {}
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    50
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    51
  void initialize();
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    52
  void report_yc_type(G1YCType type);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    53
  void report_gc_end_impl(const Ticks& timestamp, TimePartitions* time_partitions);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    54
  void report_evacuation_info(G1EvacuationInfo* info);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    55
  void report_evacuation_failed(EvacuationFailedInfo& ef_info);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    56
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    57
  void report_evacuation_statistics(const G1EvacSummary& young_summary, const G1EvacSummary& old_summary) const;
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    58
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    59
  void report_basic_ihop_statistics(size_t threshold,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    60
                                    size_t target_occupancy,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    61
                                    size_t current_occupancy,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    62
                                    size_t last_allocation_size,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    63
                                    double last_allocation_duration,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    64
                                    double last_marking_length);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    65
  void report_adaptive_ihop_statistics(size_t threshold,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    66
                                       size_t internal_target_occupancy,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    67
                                       size_t current_occupancy,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    68
                                       size_t additional_buffer_size,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    69
                                       double predicted_allocation_rate,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    70
                                       double predicted_marking_length,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    71
                                       bool prediction_active);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    72
private:
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    73
  void send_g1_young_gc_event();
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    74
  void send_evacuation_info_event(G1EvacuationInfo* info);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    75
  void send_evacuation_failed_event(const EvacuationFailedInfo& ef_info) const;
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    76
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    77
  void send_young_evacuation_statistics(const G1EvacSummary& summary) const;
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    78
  void send_old_evacuation_statistics(const G1EvacSummary& summary) const;
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    79
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    80
  void send_basic_ihop_statistics(size_t threshold,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    81
                                  size_t target_occupancy,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    82
                                  size_t current_occupancy,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    83
                                  size_t last_allocation_size,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    84
                                  double last_allocation_duration,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    85
                                  double last_marking_length);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    86
  void send_adaptive_ihop_statistics(size_t threshold,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    87
                                     size_t internal_target_occupancy,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    88
                                     size_t current_occupancy,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    89
                                     size_t additional_buffer_size,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    90
                                     double predicted_allocation_rate,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    91
                                     double predicted_marking_length,
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    92
                                     bool prediction_active);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    93
};
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    94
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    95
class G1OldTracer : public OldGCTracer {
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    96
 protected:
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    97
  void report_gc_start_impl(GCCause::Cause cause, const Ticks& timestamp);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    98
 public:
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
    99
  G1OldTracer() : OldGCTracer(G1Old) {}
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   100
  void set_gc_cause(GCCause::Cause cause);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   101
};
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   102
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   103
class G1FullGCTracer : public OldGCTracer {
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   104
public:
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   105
  G1FullGCTracer() : OldGCTracer(G1Full) {}
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   106
};
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   107
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   108
class G1MMUTracer : public AllStatic {
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   109
  static void send_g1_mmu_event(double time_slice_ms, double gc_time_ms, double max_time_ms);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   110
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   111
public:
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   112
  static void report_mmu(double time_slice_sec, double gc_time_sec, double max_time_sec);
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   113
};
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   114
9cf78a70fa4f datagramsocketimpl-branch: update to default
chegar
parents:
diff changeset
   115
#endif