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8322204: Parallel: Remove unused _collection_cost_margin_fraction

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Reviewed-by: tschatzl
This commit is contained in:
Albert Mingkun Yang 2023-12-18 12:57:12 +00:00
parent febf8af4b5
commit 75d382d3db
2 changed files with 0 additions and 3 deletions
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1
src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.cpp
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@ -51,7 +51,6 @@ PSAdaptiveSizePolicy::PSAdaptiveSizePolicy(size_t init_eden_size,
_avg_major_pause(new AdaptivePaddedAverage(AdaptiveTimeWeight, PausePadding)),
_avg_base_footprint(new AdaptiveWeightedAverage(AdaptiveSizePolicyWeight)),
_gc_stats(),
_collection_cost_margin_fraction(AdaptiveSizePolicyCollectionCostMargin / 100.0),
_major_pause_old_estimator(new LinearLeastSquareFit(AdaptiveSizePolicyWeight)),
_major_pause_young_estimator(new LinearLeastSquareFit(AdaptiveSizePolicyWeight)),
_latest_major_mutator_interval_seconds(0),

2
src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.hpp
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@ -75,8 +75,6 @@ class PSAdaptiveSizePolicy : public AdaptiveSizePolicy {
// Statistical data gathered for GC
GCStats _gc_stats;
const double _collection_cost_margin_fraction;
// Variable for estimating the major and minor pause times.
// These variables represent linear least-squares fits of
// the data.