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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // This file defines all of the flags. It is separated into different section, | 5 // This file defines all of the flags. It is separated into different section, |
6 // for Debug, Release, Logging and Profiling, etc. To add a new flag, find the | 6 // for Debug, Release, Logging and Profiling, etc. To add a new flag, find the |
7 // correct section, and use one of the DEFINE_ macros, without a trailing ';'. | 7 // correct section, and use one of the DEFINE_ macros, without a trailing ';'. |
8 // | 8 // |
9 // This include does not have a guard, because it is a template-style include, | 9 // This include does not have a guard, because it is a template-style include, |
10 // which can be included multiple times in different modes. It expects to have | 10 // which can be included multiple times in different modes. It expects to have |
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737 DEFINE_BOOL(concurrent_sweeping, true, "use concurrent sweeping") | 737 DEFINE_BOOL(concurrent_sweeping, true, "use concurrent sweeping") |
738 DEFINE_BOOL(parallel_compaction, true, "use parallel compaction") | 738 DEFINE_BOOL(parallel_compaction, true, "use parallel compaction") |
739 DEFINE_BOOL(parallel_pointer_update, true, | 739 DEFINE_BOOL(parallel_pointer_update, true, |
740 "use parallel pointer update during compaction") | 740 "use parallel pointer update during compaction") |
741 DEFINE_BOOL(trace_incremental_marking, false, | 741 DEFINE_BOOL(trace_incremental_marking, false, |
742 "trace progress of the incremental marking") | 742 "trace progress of the incremental marking") |
743 DEFINE_BOOL(track_gc_object_stats, false, | 743 DEFINE_BOOL(track_gc_object_stats, false, |
744 "track object counts and memory usage") | 744 "track object counts and memory usage") |
745 DEFINE_BOOL(trace_gc_object_stats, false, | 745 DEFINE_BOOL(trace_gc_object_stats, false, |
746 "trace object counts and memory usage") | 746 "trace object counts and memory usage") |
747 DEFINE_INT(gc_stats, 0, "Used by tracing internally to enable gc statistics") | |
748 DEFINE_IMPLICATION(trace_gc_object_stats, track_gc_object_stats) | 747 DEFINE_IMPLICATION(trace_gc_object_stats, track_gc_object_stats) |
749 DEFINE_VALUE_IMPLICATION(track_gc_object_stats, gc_stats, 1) | |
750 DEFINE_VALUE_IMPLICATION(trace_gc_object_stats, gc_stats, 1) | |
751 DEFINE_NEG_IMPLICATION(trace_gc_object_stats, incremental_marking) | 748 DEFINE_NEG_IMPLICATION(trace_gc_object_stats, incremental_marking) |
752 DEFINE_BOOL(track_detached_contexts, true, | 749 DEFINE_BOOL(track_detached_contexts, true, |
753 "track native contexts that are expected to be garbage collected") | 750 "track native contexts that are expected to be garbage collected") |
754 DEFINE_BOOL(trace_detached_contexts, false, | 751 DEFINE_BOOL(trace_detached_contexts, false, |
755 "trace native contexts that are expected to be garbage collected") | 752 "trace native contexts that are expected to be garbage collected") |
756 DEFINE_IMPLICATION(trace_detached_contexts, track_detached_contexts) | 753 DEFINE_IMPLICATION(trace_detached_contexts, track_detached_contexts) |
757 #ifdef VERIFY_HEAP | 754 #ifdef VERIFY_HEAP |
758 DEFINE_BOOL(verify_heap, false, "verify heap pointers before and after GC") | 755 DEFINE_BOOL(verify_heap, false, "verify heap pointers before and after GC") |
759 #endif | 756 #endif |
760 DEFINE_BOOL(move_object_start, true, "enable moving of object starts") | 757 DEFINE_BOOL(move_object_start, true, "enable moving of object starts") |
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1226 #undef DEFINE_ALIAS_FLOAT | 1223 #undef DEFINE_ALIAS_FLOAT |
1227 #undef DEFINE_ALIAS_ARGS | 1224 #undef DEFINE_ALIAS_ARGS |
1228 | 1225 |
1229 #undef FLAG_MODE_DECLARE | 1226 #undef FLAG_MODE_DECLARE |
1230 #undef FLAG_MODE_DEFINE | 1227 #undef FLAG_MODE_DEFINE |
1231 #undef FLAG_MODE_DEFINE_DEFAULTS | 1228 #undef FLAG_MODE_DEFINE_DEFAULTS |
1232 #undef FLAG_MODE_META | 1229 #undef FLAG_MODE_META |
1233 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 1230 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
1234 | 1231 |
1235 #undef COMMA | 1232 #undef COMMA |
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