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add reset_decommit, reset_discard options; maintain more statistics

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This commit is contained in:
daan 2019-07-09 20:24:00 -07:00
parent 2cfdbc2cbb
commit 0314373d93
7 changed files with 142 additions and 96 deletions
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16
src/stats.c
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@ -141,7 +141,7 @@ static void mi_printf_amount(int64_t n, int64_t unit, FILE* out, const char* fmt
_mi_fprintf(out, (fmt==NULL ? "%11s" : fmt), buf);
}
#if MI_STAT>0
static void mi_print_amount(int64_t n, int64_t unit, FILE* out) {
mi_printf_amount(n,unit,out,NULL);
}
@ -175,7 +175,8 @@ static void mi_stat_counter_print(const mi_stat_counter_t* stat, const char* msg
double avg = (stat->count == 0 ? 0.0 : (double)stat->total / (double)stat->count);
_mi_fprintf(out,"%10s: %7.1f avg\n", msg, avg);
}
#endif
static void mi_print_header( FILE* out ) {
_mi_fprintf(out,"%10s: %10s %10s %10s %10s %10s\n", "heap stats", "peak ", "total ", "freed ", "unit ", "count ");
@ -209,28 +210,22 @@ static void mi_process_info(double* utime, double* stime, size_t* peak_rss, size
static void _mi_stats_print(mi_stats_t* stats, double secs, FILE* out) mi_attr_noexcept {
if (out == NULL) out = stderr;
mi_print_header(out);
#if !defined(MI_STAT) || (MI_STAT==0)
UNUSED(stats);
//_mi_fprintf(out,"(mimalloc built without statistics)\n");
#else
#if MI_STAT>1
mi_stat_count_t normal = { 0,0,0,0 };
mi_stats_print_bins(&normal, stats->normal, MI_BIN_HUGE, "normal",out);
mi_stat_print(&normal, "normal", 1, out);
#endif
mi_stat_print(&stats->huge, "huge", 1, out);
#if MI_STAT>1
mi_stat_count_t total = { 0,0,0,0 };
mi_stat_add(&total, &normal, 1);
mi_stat_add(&total, &stats->huge, 1);
mi_stat_print(&total, "total", 1, out);
#endif
_mi_fprintf(out, "malloc requested: ");
mi_print_amount(stats->malloc.allocated, 1, out);
_mi_fprintf(out, "\n\n");
#endif
mi_stat_print(&stats->reserved, "reserved", 1, out);
mi_stat_print(&stats->committed, "committed", 1, out);
mi_stat_print(&stats->reset, "reset", -1, out);
mi_stat_print(&stats->reset, "reset", 1, out);
mi_stat_print(&stats->page_committed, "touched", 1, out);
mi_stat_print(&stats->segments, "segments", -1, out);
mi_stat_print(&stats->segments_abandoned, "-abandoned", -1, out);
@ -243,7 +238,6 @@ static void _mi_stats_print(mi_stats_t* stats, double secs, FILE* out) mi_attr_n
mi_stat_print(&stats->commit_calls, "commits", 0, out);
mi_stat_print(&stats->threads, "threads", 0, out);
mi_stat_counter_print(&stats->searches, "searches", out);
#endif
if (secs >= 0.0) _mi_fprintf(out, "%10s: %9.3f s\n", "elapsed", secs);