tonyp@2975: /*
drchase@6680:  * Copyright (c) 2011, 2014, Oracle and/or its affiliates. All rights reserved.
tonyp@2975:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
tonyp@2975:  *
tonyp@2975:  * This code is free software; you can redistribute it and/or modify it
tonyp@2975:  * under the terms of the GNU General Public License version 2 only, as
tonyp@2975:  * published by the Free Software Foundation.
tonyp@2975:  *
tonyp@2975:  * This code is distributed in the hope that it will be useful, but WITHOUT
tonyp@2975:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
tonyp@2975:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
tonyp@2975:  * version 2 for more details (a copy is included in the LICENSE file that
tonyp@2975:  * accompanied this code).
tonyp@2975:  *
tonyp@2975:  * You should have received a copy of the GNU General Public License version
tonyp@2975:  * 2 along with this work; if not, write to the Free Software Foundation,
tonyp@2975:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
tonyp@2975:  *
tonyp@2975:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
tonyp@2975:  * or visit www.oracle.com if you need additional information or have any
tonyp@2975:  * questions.
tonyp@2975:  *
tonyp@2975:  */
tonyp@2975: 
tonyp@2975: #include "precompiled.hpp"
tonyp@2975: #include "gc_implementation/g1/g1HRPrinter.hpp"
tonyp@2975: #include "gc_implementation/g1/heapRegion.hpp"
tonyp@2975: #include "utilities/ostream.hpp"
tonyp@2975: 
drchase@6680: PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
drchase@6680: 
tonyp@2975: const char* G1HRPrinter::action_name(ActionType action) {
tonyp@2975:   switch(action) {
tonyp@2975:     case Alloc:          return "ALLOC";
tonyp@2975:     case AllocForce:     return "ALLOC-FORCE";
tonyp@2975:     case Retire:         return "RETIRE";
tonyp@2975:     case Reuse:          return "REUSE";
tonyp@2975:     case CSet:           return "CSET";
tonyp@2975:     case EvacFailure:    return "EVAC-FAILURE";
tonyp@2975:     case Cleanup:        return "CLEANUP";
tonyp@2975:     case PostCompaction: return "POST-COMPACTION";
tonyp@2975:     case Commit:         return "COMMIT";
tonyp@2975:     case Uncommit:       return "UNCOMMIT";
tonyp@2975:     default:             ShouldNotReachHere();
tonyp@2975:   }
tonyp@2975:   // trying to keep the Windows compiler happy
tonyp@2975:   return NULL;
tonyp@2975: }
tonyp@2975: 
tonyp@2975: const char* G1HRPrinter::region_type_name(RegionType type) {
tonyp@2975:   switch (type) {
tonyp@2975:     case Unset:              return NULL;
tonyp@2975:     case Eden:               return "Eden";
tonyp@2975:     case Survivor:           return "Survivor";
tonyp@2975:     case Old:                return "Old";
tonyp@2975:     case SingleHumongous:    return "SingleH";
tonyp@2975:     case StartsHumongous:    return "StartsH";
tonyp@2975:     case ContinuesHumongous: return "ContinuesH";
tonyp@2975:     default:                 ShouldNotReachHere();
tonyp@2975:   }
tonyp@2975:   // trying to keep the Windows compiler happy
tonyp@2975:   return NULL;
tonyp@2975: }
tonyp@2975: 
tonyp@2975: const char* G1HRPrinter::phase_name(PhaseType phase) {
tonyp@2975:   switch (phase) {
tonyp@2975:     case StartGC:     return "StartGC";
tonyp@2975:     case EndGC:       return "EndGC";
tonyp@2975:     case StartFullGC: return "StartFullGC";
tonyp@2975:     case EndFullGC:   return "EndFullGC";
tonyp@2975:     default:          ShouldNotReachHere();
tonyp@2975:   }
tonyp@2975:   // trying to keep the Windows compiler happy
tonyp@2975:   return NULL;
tonyp@2975: }
tonyp@2975: 
tonyp@2975: #define G1HR_PREFIX     " G1HR"
tonyp@2975: 
tonyp@2975: void G1HRPrinter::print(ActionType action, RegionType type,
tonyp@2975:                         HeapRegion* hr, HeapWord* top) {
tonyp@2975:   const char* action_str = action_name(action);
tonyp@2975:   const char* type_str   = region_type_name(type);
tonyp@2975:   HeapWord* bottom = hr->bottom();
tonyp@2975: 
tonyp@2975:   if (type_str != NULL) {
tonyp@2975:     if (top != NULL) {
kevinw@9327:       gclog_or_tty->print_cr(G1HR_PREFIX " %s(%s) " PTR_FORMAT " " PTR_FORMAT,
tonyp@2975:                              action_str, type_str, bottom, top);
tonyp@2975:     } else {
kevinw@9327:       gclog_or_tty->print_cr(G1HR_PREFIX " %s(%s) " PTR_FORMAT,
tonyp@2975:                              action_str, type_str, bottom);
tonyp@2975:     }
tonyp@2975:   } else {
tonyp@2975:     if (top != NULL) {
kevinw@9327:       gclog_or_tty->print_cr(G1HR_PREFIX " %s " PTR_FORMAT " " PTR_FORMAT,
tonyp@2975:                              action_str, bottom, top);
tonyp@2975:     } else {
kevinw@9327:       gclog_or_tty->print_cr(G1HR_PREFIX " %s " PTR_FORMAT,
tonyp@2975:                              action_str, bottom);
tonyp@2975:     }
tonyp@2975:   }
tonyp@2975: }
tonyp@2975: 
tonyp@2975: void G1HRPrinter::print(ActionType action, HeapWord* bottom, HeapWord* end) {
tonyp@2975:   const char* action_str = action_name(action);
tonyp@2975: 
kevinw@9327:   gclog_or_tty->print_cr(G1HR_PREFIX " %s [" PTR_FORMAT "," PTR_FORMAT "]",
tonyp@2975:                          action_str, bottom, end);
tonyp@2975: }
tonyp@2975: 
tonyp@2975: void G1HRPrinter::print(PhaseType phase, size_t phase_num) {
tonyp@2975:   const char* phase_str = phase_name(phase);
kevinw@9327:   gclog_or_tty->print_cr(G1HR_PREFIX " #%s " SIZE_FORMAT, phase_str, phase_num);
tonyp@2975: }