| /* |
| * Copyright (c) 2011, 2014, 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. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #include "precompiled.hpp" |
| #include "gc_implementation/g1/g1HRPrinter.hpp" |
| #include "gc_implementation/g1/heapRegion.hpp" |
| #include "utilities/ostream.hpp" |
| |
| PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC |
| |
| const char* G1HRPrinter::action_name(ActionType action) { |
| switch(action) { |
| case Alloc: return "ALLOC"; |
| case AllocForce: return "ALLOC-FORCE"; |
| case Retire: return "RETIRE"; |
| case Reuse: return "REUSE"; |
| case CSet: return "CSET"; |
| case EvacFailure: return "EVAC-FAILURE"; |
| case Cleanup: return "CLEANUP"; |
| case PostCompaction: return "POST-COMPACTION"; |
| case Commit: return "COMMIT"; |
| case Uncommit: return "UNCOMMIT"; |
| default: ShouldNotReachHere(); |
| } |
| // trying to keep the Windows compiler happy |
| return NULL; |
| } |
| |
| const char* G1HRPrinter::region_type_name(RegionType type) { |
| switch (type) { |
| case Unset: return NULL; |
| case Eden: return "Eden"; |
| case Survivor: return "Survivor"; |
| case Old: return "Old"; |
| case SingleHumongous: return "SingleH"; |
| case StartsHumongous: return "StartsH"; |
| case ContinuesHumongous: return "ContinuesH"; |
| default: ShouldNotReachHere(); |
| } |
| // trying to keep the Windows compiler happy |
| return NULL; |
| } |
| |
| const char* G1HRPrinter::phase_name(PhaseType phase) { |
| switch (phase) { |
| case StartGC: return "StartGC"; |
| case EndGC: return "EndGC"; |
| case StartFullGC: return "StartFullGC"; |
| case EndFullGC: return "EndFullGC"; |
| default: ShouldNotReachHere(); |
| } |
| // trying to keep the Windows compiler happy |
| return NULL; |
| } |
| |
| #define G1HR_PREFIX " G1HR" |
| |
| void G1HRPrinter::print(ActionType action, RegionType type, |
| HeapRegion* hr, HeapWord* top) { |
| const char* action_str = action_name(action); |
| const char* type_str = region_type_name(type); |
| HeapWord* bottom = hr->bottom(); |
| |
| if (type_str != NULL) { |
| if (top != NULL) { |
| gclog_or_tty->print_cr(G1HR_PREFIX" %s(%s) "PTR_FORMAT" "PTR_FORMAT, |
| action_str, type_str, bottom, top); |
| } else { |
| gclog_or_tty->print_cr(G1HR_PREFIX" %s(%s) "PTR_FORMAT, |
| action_str, type_str, bottom); |
| } |
| } else { |
| if (top != NULL) { |
| gclog_or_tty->print_cr(G1HR_PREFIX" %s "PTR_FORMAT" "PTR_FORMAT, |
| action_str, bottom, top); |
| } else { |
| gclog_or_tty->print_cr(G1HR_PREFIX" %s "PTR_FORMAT, |
| action_str, bottom); |
| } |
| } |
| } |
| |
| void G1HRPrinter::print(ActionType action, HeapWord* bottom, HeapWord* end) { |
| const char* action_str = action_name(action); |
| |
| gclog_or_tty->print_cr(G1HR_PREFIX" %s ["PTR_FORMAT","PTR_FORMAT"]", |
| action_str, bottom, end); |
| } |
| |
| void G1HRPrinter::print(PhaseType phase, size_t phase_num) { |
| const char* phase_str = phase_name(phase); |
| gclog_or_tty->print_cr(G1HR_PREFIX" #%s "SIZE_FORMAT, phase_str, phase_num); |
| } |