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8156022: Add prediction for cost_per_byte_ms to G1Analytics

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Reviewed-by: sjohanss, mgerdin
This commit is contained in:
Erik Helin 2016-05-04 11:29:05 +02:00
parent baff09847c
commit fdc03a7cd8
2 changed files with 6 additions and 1 deletions
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5
hotspot/src/share/vm/gc/g1/g1Analytics.cpp
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@ -284,6 +284,10 @@ double G1Analytics::predict_object_copy_time_ms(size_t bytes_to_copy, bool durin
}
}
double G1Analytics::predict_cost_per_byte_ms() const {
return get_new_prediction(_cost_per_byte_ms_seq);
}
double G1Analytics::predict_constant_other_time_ms() const {
return get_new_prediction(_constant_other_time_ms_seq);
}
@ -326,4 +330,3 @@ void G1Analytics::update_recent_gc_times(double end_time_sec,
void G1Analytics::report_concurrent_mark_cleanup_times_ms(double ms) {
_concurrent_mark_cleanup_times_ms->add(ms);
}

2
hotspot/src/share/vm/gc/g1/g1Analytics.hpp
View File

@ -149,6 +149,8 @@ public:
size_t predict_rs_lengths() const;
size_t predict_pending_cards() const;
double predict_cost_per_byte_ms() const;
// Add a new GC of the given duration and end time to the record.
void update_recent_gc_times(double end_time_sec, double elapsed_ms);
void compute_pause_time_ratio(double interval_ms, double pause_time_ms);