8322539: Parallel: Remove duplicated methods in PSAdaptiveSizePolicy

Reviewed-by: tschatzl, kbarrett
This commit is contained in:
Albert Mingkun Yang 2023-12-22 07:58:09 +00:00
parent 84c2379285
commit c53f845ec9
3 changed files with 6 additions and 47 deletions

@ -873,17 +873,6 @@ size_t PSAdaptiveSizePolicy::scale_down(size_t change,
return reduced_change;
}
size_t PSAdaptiveSizePolicy::eden_increment(size_t cur_eden,
uint percent_change) {
size_t eden_heap_delta;
eden_heap_delta = cur_eden / 100 * percent_change;
return eden_heap_delta;
}
size_t PSAdaptiveSizePolicy::eden_increment(size_t cur_eden) {
return eden_increment(cur_eden, YoungGenerationSizeIncrement);
}
size_t PSAdaptiveSizePolicy::eden_increment_with_supplement_aligned_up(
size_t cur_eden) {
size_t result = eden_increment(cur_eden,
@ -896,23 +885,6 @@ size_t PSAdaptiveSizePolicy::eden_decrement_aligned_down(size_t cur_eden) {
return align_down(eden_heap_delta, _space_alignment);
}
size_t PSAdaptiveSizePolicy::eden_decrement(size_t cur_eden) {
size_t eden_heap_delta = eden_increment(cur_eden) /
AdaptiveSizeDecrementScaleFactor;
return eden_heap_delta;
}
size_t PSAdaptiveSizePolicy::promo_increment(size_t cur_promo,
uint percent_change) {
size_t promo_heap_delta;
promo_heap_delta = cur_promo / 100 * percent_change;
return promo_heap_delta;
}
size_t PSAdaptiveSizePolicy::promo_increment(size_t cur_promo) {
return promo_increment(cur_promo, TenuredGenerationSizeIncrement);
}
size_t PSAdaptiveSizePolicy::promo_increment_with_supplement_aligned_up(
size_t cur_promo) {
size_t result = promo_increment(cur_promo,
@ -925,12 +897,6 @@ size_t PSAdaptiveSizePolicy::promo_decrement_aligned_down(size_t cur_promo) {
return align_down(promo_heap_delta, _space_alignment);
}
size_t PSAdaptiveSizePolicy::promo_decrement(size_t cur_promo) {
size_t promo_heap_delta = promo_increment(cur_promo);
promo_heap_delta = promo_heap_delta / AdaptiveSizeDecrementScaleFactor;
return promo_heap_delta;
}
uint PSAdaptiveSizePolicy::compute_survivor_space_size_and_threshold(
bool is_survivor_overflow,
uint tenuring_threshold,

@ -135,14 +135,10 @@ class PSAdaptiveSizePolicy : public AdaptiveSizePolicy {
size_t desired_total);
// Size in bytes for an increment or decrement of eden.
virtual size_t eden_increment(size_t cur_eden, uint percent_change);
virtual size_t eden_decrement(size_t cur_eden);
size_t eden_decrement_aligned_down(size_t cur_eden);
size_t eden_increment_with_supplement_aligned_up(size_t cur_eden);
// Size in bytes for an increment or decrement of the promotion area
virtual size_t promo_increment(size_t cur_promo, uint percent_change);
virtual size_t promo_decrement(size_t cur_promo);
size_t promo_decrement_aligned_down(size_t cur_promo);
size_t promo_increment_with_supplement_aligned_up(size_t cur_promo);
@ -173,9 +169,6 @@ class PSAdaptiveSizePolicy : public AdaptiveSizePolicy {
virtual GCPolicyKind kind() const { return _gc_ps_adaptive_size_policy; }
public:
virtual size_t eden_increment(size_t cur_eden);
virtual size_t promo_increment(size_t cur_promo);
// Accessors for use by performance counters
AdaptivePaddedNoZeroDevAverage* avg_promoted() const {
return _gc_stats.avg_promoted();

@ -263,12 +263,12 @@ class AdaptiveSizePolicy : public CHeapObj<mtGC> {
// to use minor_collection_end() in its current form.
}
virtual size_t eden_increment(size_t cur_eden);
virtual size_t eden_increment(size_t cur_eden, uint percent_change);
virtual size_t eden_decrement(size_t cur_eden);
virtual size_t promo_increment(size_t cur_eden);
virtual size_t promo_increment(size_t cur_eden, uint percent_change);
virtual size_t promo_decrement(size_t cur_eden);
size_t eden_increment(size_t cur_eden);
size_t eden_increment(size_t cur_eden, uint percent_change);
size_t eden_decrement(size_t cur_eden);
size_t promo_increment(size_t cur_eden);
size_t promo_increment(size_t cur_eden, uint percent_change);
size_t promo_decrement(size_t cur_eden);
virtual void clear_generation_free_space_flags();