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8253232: G1Analytics::compute_pause_time_ratios() uses wrong pause times in calculation

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Reviewed-by: tschatzl, kbarrett
This commit is contained in:
Ivan Walulya 2020-09-17 07:58:30 +00:00 committed by Thomas Schatzl
parent 53a4ef2670
commit 4ac6934965
1 changed files with 2 additions and 1 deletions
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src/hotspot/share/gc/g1/g1Analytics.cpp
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@ -151,7 +151,8 @@ void G1Analytics::report_alloc_rate_ms(double alloc_rate) {
void G1Analytics::compute_pause_time_ratios(double end_time_sec, double pause_time_ms) {
double long_interval_ms = (end_time_sec - oldest_known_gc_end_time_sec()) * 1000.0;
_long_term_pause_time_ratio = _recent_gc_times_ms->sum() / long_interval_ms;
double gc_pause_time_ms = _recent_gc_times_ms->sum() - _recent_gc_times_ms->oldest() + pause_time_ms;
_long_term_pause_time_ratio = gc_pause_time_ms / long_interval_ms;
_long_term_pause_time_ratio = clamp(_long_term_pause_time_ratio, 0.0, 1.0);
double short_interval_ms = (end_time_sec - most_recent_gc_end_time_sec()) * 1000.0;