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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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864 if (FLAG_compress_log) { | 864 if (FLAG_compress_log) { |
865 ASSERT(compression_helper_ != NULL); | 865 ASSERT(compression_helper_ != NULL); |
866 if (!compression_helper_->HandleMessage(&msg)) return; | 866 if (!compression_helper_->HandleMessage(&msg)) return; |
867 } | 867 } |
868 msg.Append('\n'); | 868 msg.Append('\n'); |
869 msg.WriteToLogFile(); | 869 msg.WriteToLogFile(); |
870 #endif | 870 #endif |
871 } | 871 } |
872 | 872 |
873 | 873 |
| 874 void Logger::SnapshotPositionEvent(Address addr, int pos) { |
| 875 #ifdef ENABLE_LOGGING_AND_PROFILING |
| 876 if (!Log::IsEnabled() || !FLAG_log_snapshot_positions) return; |
| 877 LogMessageBuilder msg; |
| 878 msg.Append("%s,", log_events_[SNAPSHOT_POSITION_EVENT]); |
| 879 msg.AppendAddress(addr); |
| 880 msg.Append(",%d", pos); |
| 881 if (FLAG_compress_log) { |
| 882 ASSERT(compression_helper_ != NULL); |
| 883 if (!compression_helper_->HandleMessage(&msg)) return; |
| 884 } |
| 885 msg.Append('\n'); |
| 886 msg.WriteToLogFile(); |
| 887 #endif |
| 888 } |
| 889 |
| 890 |
874 void Logger::ResourceEvent(const char* name, const char* tag) { | 891 void Logger::ResourceEvent(const char* name, const char* tag) { |
875 #ifdef ENABLE_LOGGING_AND_PROFILING | 892 #ifdef ENABLE_LOGGING_AND_PROFILING |
876 if (!Log::IsEnabled() || !FLAG_log) return; | 893 if (!Log::IsEnabled() || !FLAG_log) return; |
877 LogMessageBuilder msg; | 894 LogMessageBuilder msg; |
878 msg.Append("%s,%s,", name, tag); | 895 msg.Append("%s,%s,", name, tag); |
879 | 896 |
880 uint32_t sec, usec; | 897 uint32_t sec, usec; |
881 if (OS::GetUserTime(&sec, &usec) != -1) { | 898 if (OS::GetUserTime(&sec, &usec) != -1) { |
882 msg.Append("%d,%d,", sec, usec); | 899 msg.Append("%d,%d,", sec, usec); |
883 } | 900 } |
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1448 // Otherwise, if the sliding state window computation has not been | 1465 // Otherwise, if the sliding state window computation has not been |
1449 // started we do it now. | 1466 // started we do it now. |
1450 if (sliding_state_window_ == NULL) { | 1467 if (sliding_state_window_ == NULL) { |
1451 sliding_state_window_ = new SlidingStateWindow(); | 1468 sliding_state_window_ = new SlidingStateWindow(); |
1452 } | 1469 } |
1453 #endif | 1470 #endif |
1454 } | 1471 } |
1455 | 1472 |
1456 | 1473 |
1457 } } // namespace v8::internal | 1474 } } // namespace v8::internal |
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