Mercurial > jdk8-mips64-public > hotspot / annotate
src/share/vm/gc_implementation/g1/g1HRPrinter.cpp@8c95980d0b66 (annotated)
src/share/vm/gc_implementation/g1/g1HRPrinter.cpp
Sat, 07 Nov 2020 10:30:02 +0800
- author
- aoqi
- date
- Sat, 07 Nov 2020 10:30:02 +0800
- changeset 10026
- 8c95980d0b66
- parent 9448
- 73d689add964
- permissions
- -rw-r--r--
Added tag mips-jdk8u275-b01 for changeset d3b4d62f391f
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved. |
| aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| aoqi@0 | 4 | * |
| aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
| aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| aoqi@0 | 7 | * published by the Free Software Foundation. |
| aoqi@0 | 8 | * |
| aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| aoqi@0 | 13 | * accompanied this code). |
| aoqi@0 | 14 | * |
| aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
| aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| aoqi@0 | 18 | * |
| aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
| aoqi@0 | 21 | * questions. |
| aoqi@0 | 22 | * |
| aoqi@0 | 23 | */ |
| aoqi@0 | 24 | |
| aoqi@0 | 25 | #include "precompiled.hpp" |
| aoqi@0 | 26 | #include "gc_implementation/g1/g1HRPrinter.hpp" |
| aoqi@0 | 27 | #include "gc_implementation/g1/heapRegion.hpp" |
| aoqi@0 | 28 | #include "utilities/ostream.hpp" |
| aoqi@0 | 29 | |
| aoqi@0 | 30 | PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC |
| aoqi@0 | 31 | |
| aoqi@0 | 32 | const char* G1HRPrinter::action_name(ActionType action) { |
| aoqi@0 | 33 | switch(action) { |
| aoqi@0 | 34 | case Alloc: return "ALLOC"; |
| aoqi@0 | 35 | case AllocForce: return "ALLOC-FORCE"; |
| aoqi@0 | 36 | case Retire: return "RETIRE"; |
| aoqi@0 | 37 | case Reuse: return "REUSE"; |
| aoqi@0 | 38 | case CSet: return "CSET"; |
| aoqi@0 | 39 | case EvacFailure: return "EVAC-FAILURE"; |
| aoqi@0 | 40 | case Cleanup: return "CLEANUP"; |
| aoqi@0 | 41 | case PostCompaction: return "POST-COMPACTION"; |
| aoqi@0 | 42 | case Commit: return "COMMIT"; |
| aoqi@0 | 43 | case Uncommit: return "UNCOMMIT"; |
| aoqi@0 | 44 | default: ShouldNotReachHere(); |
| aoqi@0 | 45 | } |
| aoqi@0 | 46 | // trying to keep the Windows compiler happy |
| aoqi@0 | 47 | return NULL; |
| aoqi@0 | 48 | } |
| aoqi@0 | 49 | |
| aoqi@0 | 50 | const char* G1HRPrinter::region_type_name(RegionType type) { |
| aoqi@0 | 51 | switch (type) { |
| aoqi@0 | 52 | case Unset: return NULL; |
| aoqi@0 | 53 | case Eden: return "Eden"; |
| aoqi@0 | 54 | case Survivor: return "Survivor"; |
| aoqi@0 | 55 | case Old: return "Old"; |
| aoqi@0 | 56 | case SingleHumongous: return "SingleH"; |
| aoqi@0 | 57 | case StartsHumongous: return "StartsH"; |
| aoqi@0 | 58 | case ContinuesHumongous: return "ContinuesH"; |
| aoqi@0 | 59 | default: ShouldNotReachHere(); |
| aoqi@0 | 60 | } |
| aoqi@0 | 61 | // trying to keep the Windows compiler happy |
| aoqi@0 | 62 | return NULL; |
| aoqi@0 | 63 | } |
| aoqi@0 | 64 | |
| aoqi@0 | 65 | const char* G1HRPrinter::phase_name(PhaseType phase) { |
| aoqi@0 | 66 | switch (phase) { |
| aoqi@0 | 67 | case StartGC: return "StartGC"; |
| aoqi@0 | 68 | case EndGC: return "EndGC"; |
| aoqi@0 | 69 | case StartFullGC: return "StartFullGC"; |
| aoqi@0 | 70 | case EndFullGC: return "EndFullGC"; |
| aoqi@0 | 71 | default: ShouldNotReachHere(); |
| aoqi@0 | 72 | } |
| aoqi@0 | 73 | // trying to keep the Windows compiler happy |
| aoqi@0 | 74 | return NULL; |
| aoqi@0 | 75 | } |
| aoqi@0 | 76 | |
| aoqi@0 | 77 | #define G1HR_PREFIX " G1HR" |
| aoqi@0 | 78 | |
| aoqi@0 | 79 | void G1HRPrinter::print(ActionType action, RegionType type, |
| aoqi@0 | 80 | HeapRegion* hr, HeapWord* top) { |
| aoqi@0 | 81 | const char* action_str = action_name(action); |
| aoqi@0 | 82 | const char* type_str = region_type_name(type); |
| aoqi@0 | 83 | HeapWord* bottom = hr->bottom(); |
| aoqi@0 | 84 | |
| aoqi@0 | 85 | if (type_str != NULL) { |
| aoqi@0 | 86 | if (top != NULL) { |
| kevinw@9327 | 87 | gclog_or_tty->print_cr(G1HR_PREFIX " %s(%s) " PTR_FORMAT " " PTR_FORMAT, |
| aoqi@0 | 88 | action_str, type_str, bottom, top); |
| aoqi@0 | 89 | } else { |
| kevinw@9327 | 90 | gclog_or_tty->print_cr(G1HR_PREFIX " %s(%s) " PTR_FORMAT, |
| aoqi@0 | 91 | action_str, type_str, bottom); |
| aoqi@0 | 92 | } |
| aoqi@0 | 93 | } else { |
| aoqi@0 | 94 | if (top != NULL) { |
| kevinw@9327 | 95 | gclog_or_tty->print_cr(G1HR_PREFIX " %s " PTR_FORMAT " " PTR_FORMAT, |
| aoqi@0 | 96 | action_str, bottom, top); |
| aoqi@0 | 97 | } else { |
| kevinw@9327 | 98 | gclog_or_tty->print_cr(G1HR_PREFIX " %s " PTR_FORMAT, |
| aoqi@0 | 99 | action_str, bottom); |
| aoqi@0 | 100 | } |
| aoqi@0 | 101 | } |
| aoqi@0 | 102 | } |
| aoqi@0 | 103 | |
| aoqi@0 | 104 | void G1HRPrinter::print(ActionType action, HeapWord* bottom, HeapWord* end) { |
| aoqi@0 | 105 | const char* action_str = action_name(action); |
| aoqi@0 | 106 | |
| kevinw@9327 | 107 | gclog_or_tty->print_cr(G1HR_PREFIX " %s [" PTR_FORMAT "," PTR_FORMAT "]", |
| aoqi@0 | 108 | action_str, bottom, end); |
| aoqi@0 | 109 | } |
| aoqi@0 | 110 | |
| aoqi@0 | 111 | void G1HRPrinter::print(PhaseType phase, size_t phase_num) { |
| aoqi@0 | 112 | const char* phase_str = phase_name(phase); |
| kevinw@9327 | 113 | gclog_or_tty->print_cr(G1HR_PREFIX " #%s " SIZE_FORMAT, phase_str, phase_num); |
| aoqi@0 | 114 | } |
