8322204: Parallel: Remove unused _collection_cost_margin_fraction

Reviewed-by: tschatzl
openjdk · Dec 18, 2023 · 75d382d · 75d382d · openjdk-notifier · Dec 18, 2023
1 parent febf8af
commit 75d382d
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diff --git a/src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.cpp b/src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.cpp
@@ -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),

diff --git a/src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.hpp b/src/hotspot/share/gc/parallel/psAdaptiveSizePolicy.hpp
@@ -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.