AuroraMiddleware/v8
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Do not sample memory histograms in short idle notifications.

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BUG=chromium:485472
LOG=NO
TBR=jochen@chromium.org

Review URL: https://codereview.chromium.org/1128363003

Cr-Commit-Position: refs/heads/master@{#28297}
This commit is contained in:
ulan 2015-05-07 05:50:59 -07:00 committed by Commit bot
parent c93aff4ac6
commit 32c73eae60
1 changed files with 9 additions and 6 deletions
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15
src/heap/heap.cc
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@ -4647,14 +4647,17 @@ bool Heap::IdleNotification(double deadline_in_seconds) {
GCIdleTimeAction action =
gc_idle_time_handler_.Compute(idle_time_in_ms, heap_state);
isolate()->counters()->gc_idle_time_allotted_in_ms()->AddSample(
static_cast<int>(idle_time_in_ms));
int committed_memory = static_cast<int>(CommittedMemory() / KB);
int used_memory = static_cast<int>(heap_state.size_of_objects / KB);
isolate()->counters()->aggregated_memory_heap_committed()->AddSample(
start_ms, committed_memory);
isolate()->counters()->aggregated_memory_heap_used()->AddSample(start_ms,
used_memory);
if (is_long_idle_notification) {
int committed_memory = static_cast<int>(CommittedMemory() / KB);
int used_memory = static_cast<int>(heap_state.size_of_objects / KB);
isolate()->counters()->aggregated_memory_heap_committed()->AddSample(
start_ms, committed_memory);
isolate()->counters()->aggregated_memory_heap_used()->AddSample(
start_ms, used_memory);
}
bool result = false;
switch (action.type) {