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better stats for commit on overcommit systems (by not counting on-demand commit upfront)

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Daan Leijen 2024-12-17 18:57:00 -08:00
parent 84bb1c2712
commit 58b726be6f
3 changed files with 51 additions and 22 deletions
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12
include/mimalloc/types.h
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@ -488,8 +488,8 @@ typedef struct mi_stats_s {
void _mi_stat_increase(mi_stat_count_t* stat, size_t amount);
void _mi_stat_decrease(mi_stat_count_t* stat, size_t amount);
// adjust stat in special cases to compensate for double counting
void _mi_stat_adjust_increase(mi_stat_count_t* stat, size_t amount);
void _mi_stat_adjust_decrease(mi_stat_count_t* stat, size_t amount);
void _mi_stat_adjust_increase(mi_stat_count_t* stat, size_t amount, bool on_alloc);
void _mi_stat_adjust_decrease(mi_stat_count_t* stat, size_t amount, bool on_free);
// counters can just be increased
void _mi_stat_counter_increase(mi_stat_counter_t* stat, size_t amount);
@ -497,14 +497,14 @@ void _mi_stat_counter_increase(mi_stat_counter_t* stat, size_t amount);
#define mi_stat_increase(stat,amount) _mi_stat_increase( &(stat), amount)
#define mi_stat_decrease(stat,amount) _mi_stat_decrease( &(stat), amount)
#define mi_stat_counter_increase(stat,amount) _mi_stat_counter_increase( &(stat), amount)
#define mi_stat_adjust_increase(stat,amount) _mi_stat_adjust_increase( &(stat), amount)
#define mi_stat_adjust_decrease(stat,amount) _mi_stat_adjust_decrease( &(stat), amount)
#define mi_stat_adjust_increase(stat,amnt,b) _mi_stat_adjust_increase( &(stat), amnt, b)
#define mi_stat_adjust_decrease(stat,amnt,b) _mi_stat_adjust_decrease( &(stat), amnt, b)
#else
#define mi_stat_increase(stat,amount) ((void)0)
#define mi_stat_decrease(stat,amount) ((void)0)
#define mi_stat_counter_increase(stat,amount) ((void)0)
#define mi_stat_adjuct_increase(stat,amount) ((void)0)
#define mi_stat_adjust_decrease(stat,amount) ((void)0)
#define mi_stat_adjuct_increase(stat,amnt,b) ((void)0)
#define mi_stat_adjust_decrease(stat,amnt,b) ((void)0)
#endif
#define mi_heap_stat_counter_increase(heap,stat,amount) mi_stat_counter_increase( (heap)->tld->stats.stat, amount)