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Issue 763063002: Just print interesting idle notification events in --trace-idle-notification. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 6 years ago
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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 #include "src/v8.h" 5 #include "src/v8.h"
6 6
7 #include "src/accessors.h" 7 #include "src/accessors.h"
8 #include "src/api.h" 8 #include "src/api.h"
9 #include "src/base/bits.h" 9 #include "src/base/bits.h"
10 #include "src/base/once.h" 10 #include "src/base/once.h"
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4478 if (actual_time_in_ms <= idle_time_in_ms) { 4478 if (actual_time_in_ms <= idle_time_in_ms) {
4479 if (action.type != DONE && action.type != DO_NOTHING) { 4479 if (action.type != DONE && action.type != DO_NOTHING) {
4480 isolate()->counters()->gc_idle_time_limit_undershot()->AddSample( 4480 isolate()->counters()->gc_idle_time_limit_undershot()->AddSample(
4481 idle_time_in_ms - actual_time_in_ms); 4481 idle_time_in_ms - actual_time_in_ms);
4482 } 4482 }
4483 } else { 4483 } else {
4484 isolate()->counters()->gc_idle_time_limit_overshot()->AddSample( 4484 isolate()->counters()->gc_idle_time_limit_overshot()->AddSample(
4485 actual_time_in_ms - idle_time_in_ms); 4485 actual_time_in_ms - idle_time_in_ms);
4486 } 4486 }
4487 4487
4488 if (FLAG_trace_idle_notification) { 4488 if ((FLAG_trace_idle_notification && action.type > DO_NOTHING) ||
4489 FLAG_trace_idle_notification_verbose) {
4489 PrintF("Idle notification: requested idle time %d ms, actual time %d ms [", 4490 PrintF("Idle notification: requested idle time %d ms, actual time %d ms [",
4490 idle_time_in_ms, actual_time_in_ms); 4491 idle_time_in_ms, actual_time_in_ms);
4491 action.Print(); 4492 action.Print();
4492 PrintF("]"); 4493 PrintF("]");
4493 if (FLAG_trace_idle_notification_verbose) { 4494 if (FLAG_trace_idle_notification_verbose) {
4494 PrintF("["); 4495 PrintF("[");
4495 heap_state.Print(); 4496 heap_state.Print();
4496 PrintF("]"); 4497 PrintF("]");
4497 } 4498 }
4498 PrintF("\n"); 4499 PrintF("\n");
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6316 static_cast<int>(object_sizes_last_time_[index])); 6317 static_cast<int>(object_sizes_last_time_[index]));
6317 CODE_AGE_LIST_COMPLETE(ADJUST_LAST_TIME_OBJECT_COUNT) 6318 CODE_AGE_LIST_COMPLETE(ADJUST_LAST_TIME_OBJECT_COUNT)
6318 #undef ADJUST_LAST_TIME_OBJECT_COUNT 6319 #undef ADJUST_LAST_TIME_OBJECT_COUNT
6319 6320
6320 MemCopy(object_counts_last_time_, object_counts_, sizeof(object_counts_)); 6321 MemCopy(object_counts_last_time_, object_counts_, sizeof(object_counts_));
6321 MemCopy(object_sizes_last_time_, object_sizes_, sizeof(object_sizes_)); 6322 MemCopy(object_sizes_last_time_, object_sizes_, sizeof(object_sizes_));
6322 ClearObjectStats(); 6323 ClearObjectStats();
6323 } 6324 }
6324 } 6325 }
6325 } // namespace v8::internal 6326 } // namespace v8::internal
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