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Update heap.c

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blueloveTH 2025-03-05 01:32:55 +08:00
parent 854f0d9b35
commit bd36a53226
1 changed files with 6 additions and 3 deletions
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9
src/interpreter/heap.c
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@ -38,9 +38,12 @@ void ManagedHeap__collect_if_needed(ManagedHeap* self) {
self->freed_ma[1] = self->freed_ma[2];
self->freed_ma[2] = freed;
int avg_freed = (self->freed_ma[0] + self->freed_ma[1] + self->freed_ma[2]) / 3;
int upper = self->gc_threshold * 2;
int lower = c11__max(PK_GC_MIN_THRESHOLD, self->gc_threshold / 2 + 1);
self->gc_threshold = c11__min(c11__max(avg_freed, lower), upper);
const int upper = PK_GC_MIN_THRESHOLD * 2;
const int lower = PK_GC_MIN_THRESHOLD / 2;
float free_ratio = (float)avg_freed / PK_GC_MIN_THRESHOLD;
int new_threshold = self->gc_threshold * (1 / free_ratio);
// printf("gc_threshold=%d, avg_freed=%d, new_threshold=%d\n", self->gc_threshold, avg_freed, new_threshold);
self->gc_threshold = c11__min(c11__max(new_threshold, lower), upper);
}
int ManagedHeap__collect(ManagedHeap* self) {