src/hotspot/share/gc/shared/gcName.hpp
author sjohanss
Tue, 14 Nov 2017 11:33:23 +0100
changeset 47885 5caa1d5f74c1
parent 47216 71c04702a3d5
child 50525 767cdb97f103
permissions -rw-r--r--
8186571: Implementation: JEP 307: Parallel Full GC for G1 Summary: Improve G1 worst-case latencies by making the full GC parallel. Reviewed-by: tschatzl, sangheki, ehelin
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
18025
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
     1
/*
47885
5caa1d5f74c1 8186571: Implementation: JEP 307: Parallel Full GC for G1
sjohanss
parents: 47216
diff changeset
     2
 * Copyright (c) 2002, 2017, Oracle and/or its affiliates. All rights reserved.
18025
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
     4
 *
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
     7
 * published by the Free Software Foundation.
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
     8
 *
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    13
 * accompanied this code).
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    14
 *
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    18
 *
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    21
 * questions.
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    22
 *
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    23
 */
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    24
30764
fec48bf5a827 8079792: GC directory structure cleanup
pliden
parents: 18025
diff changeset
    25
#ifndef SHARE_VM_GC_SHARED_GCNAME_HPP
fec48bf5a827 8079792: GC directory structure cleanup
pliden
parents: 18025
diff changeset
    26
#define SHARE_VM_GC_SHARED_GCNAME_HPP
18025
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    27
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    28
#include "utilities/debug.hpp"
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    29
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    30
enum GCName {
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    31
  ParallelOld,
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    32
  SerialOld,
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    33
  PSMarkSweep,
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    34
  ParallelScavenge,
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    35
  DefNew,
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    36
  ParNew,
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    37
  G1New,
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    38
  ConcurrentMarkSweep,
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    39
  G1Old,
47885
5caa1d5f74c1 8186571: Implementation: JEP 307: Parallel Full GC for G1
sjohanss
parents: 47216
diff changeset
    40
  G1Full,
18025
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    41
  GCNameEndSentinel
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    42
};
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    43
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    44
class GCNameHelper {
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    45
 public:
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    46
  static const char* to_string(GCName name) {
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    47
    switch(name) {
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    48
      case ParallelOld: return "ParallelOld";
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    49
      case SerialOld: return "SerialOld";
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    50
      case PSMarkSweep: return "PSMarkSweep";
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    51
      case ParallelScavenge: return "ParallelScavenge";
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    52
      case DefNew: return "DefNew";
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    53
      case ParNew: return "ParNew";
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    54
      case G1New: return "G1New";
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    55
      case ConcurrentMarkSweep: return "ConcurrentMarkSweep";
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    56
      case G1Old: return "G1Old";
47885
5caa1d5f74c1 8186571: Implementation: JEP 307: Parallel Full GC for G1
sjohanss
parents: 47216
diff changeset
    57
      case G1Full: return "G1Full";
18025
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    58
      default: ShouldNotReachHere(); return NULL;
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    59
    }
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    60
  }
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    61
};
b7bcf7497f93 8005849: JEP 167: Event-Based JVM Tracing
sla
parents:
diff changeset
    62
30764
fec48bf5a827 8079792: GC directory structure cleanup
pliden
parents: 18025
diff changeset
    63
#endif // SHARE_VM_GC_SHARED_GCNAME_HPP