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improve tracking of malloc_requested count

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Daan 2025-03-21 19:40:44 -07:00
parent d48bafe2bb
commit a077311a5e
6 changed files with 48 additions and 29 deletions
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28
src/stats.c
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@ -62,6 +62,25 @@ void _mi_stat_decrease(mi_stat_count_t* stat, size_t amount) {
}
static void mi_stat_adjust(mi_stat_count_t* stat, int64_t amount) {
if (amount == 0) return;
if mi_unlikely(mi_is_in_main(stat))
{
// adjust atomically
mi_atomic_addi64_relaxed(&stat->current, amount);
mi_atomic_addi64_relaxed(&stat->total,amount);
}
else {
// adjust local
stat->current += amount;
stat->total += amount;
}
}
void _mi_stat_adjust_decrease(mi_stat_count_t* stat, size_t amount) {
mi_stat_adjust(stat, -((int64_t)amount));
}
// must be thread safe as it is called from stats_merge
static void mi_stat_count_add_mt(mi_stat_count_t* stat, const mi_stat_count_t* src) {
@ -199,6 +218,13 @@ static void mi_stat_peak_print(const mi_stat_count_t* stat, const char* msg, int
_mi_fprintf(out, arg, "\n");
}
static void mi_stat_total_print(const mi_stat_count_t* stat, const char* msg, int64_t unit, mi_output_fun* out, void* arg) {
_mi_fprintf(out, arg, "%10s:", msg);
_mi_fprintf(out, arg, "%12s", " "); // no peak
mi_print_amount(stat->total, unit, out, arg);
_mi_fprintf(out, arg, "\n");
}
static void mi_stat_counter_print(const mi_stat_counter_t* stat, const char* msg, mi_output_fun* out, void* arg ) {
_mi_fprintf(out, arg, "%10s:", msg);
mi_print_amount(stat->total, -1, out, arg);
@ -295,7 +321,7 @@ static void _mi_stats_print(mi_stats_t* stats, mi_output_fun* out0, void* arg0)
mi_stat_print_ex(&total, "total", 1, out, arg, "");
#endif
#if MI_STAT>1
mi_stat_peak_print(&stats->malloc_requested, "malloc req", 1, out, arg);
mi_stat_total_print(&stats->malloc_requested, "malloc req", 1, out, arg);
_mi_fprintf(out, arg, "\n");
#endif
mi_stat_print_ex(&stats->reserved, "reserved", 1, out, arg, "");