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8323780: Serial: Remove unused _full_collections_completed

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Reviewed-by: ehelin, stefank
This commit is contained in:
Albert Mingkun Yang 2024-01-16 11:56:10 +00:00
parent 59062402b9
commit 44a9392eca
2 changed files with 0 additions and 24 deletions
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11
src/hotspot/share/gc/serial/serialHeap.cpp
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@ -97,7 +97,6 @@ SerialHeap::SerialHeap() :
_soft_ref_policy(), _soft_ref_policy(),
_gc_policy_counters(new GCPolicyCounters("Copy:MSC", 2, 2)), _gc_policy_counters(new GCPolicyCounters("Copy:MSC", 2, 2)),
_incremental_collection_failed(false), _incremental_collection_failed(false),
_full_collections_completed(0),
_young_manager(nullptr), _young_manager(nullptr),
_old_manager(nullptr), _old_manager(nullptr),
_eden_pool(nullptr), _eden_pool(nullptr),
@ -304,15 +303,6 @@ size_t SerialHeap::max_capacity() const {
return _young_gen->max_capacity() + _old_gen->max_capacity(); return _young_gen->max_capacity() + _old_gen->max_capacity();
} }
// Update the _full_collections_completed counter
// at the end of a stop-world full GC.
unsigned int SerialHeap::update_full_collections_completed() {
assert(_full_collections_completed <= _total_full_collections,
"Can't complete more collections than were started");
_full_collections_completed = _total_full_collections;
return _full_collections_completed;
}
// Return true if any of the following is true: // Return true if any of the following is true:
// . the allocation won't fit into the current young gen heap // . the allocation won't fit into the current young gen heap
// . gc locker is occupied (jni critical section) // . gc locker is occupied (jni critical section)
@ -645,7 +635,6 @@ void SerialHeap::do_collection(bool full,
// Resize the metaspace capacity after full collections // Resize the metaspace capacity after full collections
MetaspaceGC::compute_new_size(); MetaspaceGC::compute_new_size();
update_full_collections_completed();
print_heap_change(pre_gc_values); print_heap_change(pre_gc_values);

13
src/hotspot/share/gc/serial/serialHeap.hpp
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@ -99,9 +99,6 @@ private:
// condition that caused that incremental collection to fail. // condition that caused that incremental collection to fail.
bool _incremental_collection_failed; bool _incremental_collection_failed;
// In support of ExplicitGCInvokesConcurrent functionality
unsigned int _full_collections_completed;
// Collects the given generation. // Collects the given generation.
void collect_generation(Generation* gen, bool full, size_t size, bool is_tlab, void collect_generation(Generation* gen, bool full, size_t size, bool is_tlab,
bool run_verification, bool clear_soft_refs); bool run_verification, bool clear_soft_refs);
@ -233,16 +230,6 @@ public:
size_t requested_size, size_t requested_size,
size_t* actual_size) override; size_t* actual_size) override;
// Total number of full collections completed.
unsigned int total_full_collections_completed() {
assert(_full_collections_completed <= _total_full_collections,
"Can't complete more collections than were started");
return _full_collections_completed;
}
// Update above counter, as appropriate, at the end of a stop-world GC cycle
unsigned int update_full_collections_completed();
// Update the gc statistics for each generation. // Update the gc statistics for each generation.
void update_gc_stats(Generation* current_generation, bool full) { void update_gc_stats(Generation* current_generation, bool full) {
_old_gen->update_gc_stats(current_generation, full); _old_gen->update_gc_stats(current_generation, full);