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merge from dev

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daan 2019-10-17 18:24:35 -07:00
commit 4b15e2ed97
70 changed files with 2002 additions and 1695 deletions
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61
src/stats.c
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@ -8,22 +8,10 @@ terms of the MIT license. A copy of the license can be found in the file
#include "mimalloc-internal.h"
#include "mimalloc-atomic.h"
#include <stdio.h> // fputs, stderr
#include <string.h> // memset
/* -----------------------------------------------------------
Merge thread statistics with the main one.
----------------------------------------------------------- */
static void mi_stats_add(mi_stats_t* stats, const mi_stats_t* src);
void _mi_stats_done(mi_stats_t* stats) {
if (stats == &_mi_stats_main) return;
mi_stats_add(&_mi_stats_main, stats);
memset(stats,0,sizeof(*stats));
}
/* -----------------------------------------------------------
Statistics operations
----------------------------------------------------------- */
@ -85,6 +73,7 @@ static void mi_stat_add(mi_stat_count_t* stat, const mi_stat_count_t* src, int64
mi_atomic_add64( &stat->allocated, src->allocated * unit);
mi_atomic_add64( &stat->current, src->current * unit);
mi_atomic_add64( &stat->freed, src->freed * unit);
// peak scores do not work across threads..
mi_atomic_add64( &stat->peak, src->peak * unit);
}
@ -132,7 +121,7 @@ static void mi_stats_add(mi_stats_t* stats, const mi_stats_t* src) {
Display statistics
----------------------------------------------------------- */
static void mi_printf_amount(int64_t n, int64_t unit, FILE* out, const char* fmt) {
static void mi_printf_amount(int64_t n, int64_t unit, mi_output_fun* out, const char* fmt) {
char buf[32];
int len = 32;
const char* suffix = (unit <= 0 ? " " : "b");
@ -153,16 +142,16 @@ static void mi_printf_amount(int64_t n, int64_t unit, FILE* out, const char* fmt
}
static void mi_print_amount(int64_t n, int64_t unit, FILE* out) {
static void mi_print_amount(int64_t n, int64_t unit, mi_output_fun* out) {
mi_printf_amount(n,unit,out,NULL);
}
static void mi_print_count(int64_t n, int64_t unit, FILE* out) {
static void mi_print_count(int64_t n, int64_t unit, mi_output_fun* out) {
if (unit==1) _mi_fprintf(out,"%11s"," ");
else mi_print_amount(n,0,out);
}
static void mi_stat_print(const mi_stat_count_t* stat, const char* msg, int64_t unit, FILE* out ) {
static void mi_stat_print(const mi_stat_count_t* stat, const char* msg, int64_t unit, mi_output_fun* out ) {
_mi_fprintf(out,"%10s:", msg);
if (unit>0) {
mi_print_amount(stat->peak, unit, out);
@ -191,24 +180,24 @@ static void mi_stat_print(const mi_stat_count_t* stat, const char* msg, int64_t
}
}
static void mi_stat_counter_print(const mi_stat_counter_t* stat, const char* msg, FILE* out ) {
static void mi_stat_counter_print(const mi_stat_counter_t* stat, const char* msg, mi_output_fun* out ) {
_mi_fprintf(out, "%10s:", msg);
mi_print_amount(stat->total, -1, out);
_mi_fprintf(out, "\n");
}
static void mi_stat_counter_print_avg(const mi_stat_counter_t* stat, const char* msg, FILE* out) {
static void mi_stat_counter_print_avg(const mi_stat_counter_t* stat, const char* msg, mi_output_fun* out) {
double avg = (stat->count == 0 ? 0.0 : (double)stat->total / (double)stat->count);
_mi_fprintf(out, "%10s: %7.1f avg\n", msg, avg);
}
static void mi_print_header( FILE* out ) {
static void mi_print_header(mi_output_fun* out ) {
_mi_fprintf(out,"%10s: %10s %10s %10s %10s %10s\n", "heap stats", "peak ", "total ", "freed ", "unit ", "count ");
}
#if MI_STAT>1
static void mi_stats_print_bins(mi_stat_count_t* all, const mi_stat_count_t* bins, size_t max, const char* fmt, FILE* out) {
static void mi_stats_print_bins(mi_stat_count_t* all, const mi_stat_count_t* bins, size_t max, const char* fmt, mi_output_fun* out) {
bool found = false;
char buf[64];
for (size_t i = 0; i <= max; i++) {
@ -232,8 +221,7 @@ static void mi_stats_print_bins(mi_stat_count_t* all, const mi_stat_count_t* bin
static void mi_process_info(double* utime, double* stime, size_t* peak_rss, size_t* page_faults, size_t* page_reclaim, size_t* peak_commit);
static void _mi_stats_print(mi_stats_t* stats, double secs, FILE* out) mi_attr_noexcept {
if (out == NULL) out = stderr;
static void _mi_stats_print(mi_stats_t* stats, double secs, mi_output_fun* out) mi_attr_noexcept {
mi_print_header(out);
#if MI_STAT>1
mi_stat_count_t normal = { 0,0,0,0 };
@ -293,6 +281,13 @@ static mi_stats_t* mi_stats_get_default(void) {
return &heap->tld->stats;
}
static void mi_stats_merge_from(mi_stats_t* stats) {
if (stats != &_mi_stats_main) {
mi_stats_add(&_mi_stats_main, stats);
memset(stats, 0, sizeof(mi_stats_t));
}
}
void mi_stats_reset(void) mi_attr_noexcept {
mi_stats_t* stats = mi_stats_get_default();
if (stats != &_mi_stats_main) { memset(stats, 0, sizeof(mi_stats_t)); }
@ -300,19 +295,25 @@ void mi_stats_reset(void) mi_attr_noexcept {
mi_time_start = _mi_clock_start();
}
static void mi_stats_print_ex(mi_stats_t* stats, double secs, FILE* out) {
if (stats != &_mi_stats_main) {
mi_stats_add(&_mi_stats_main,stats);
memset(stats,0,sizeof(mi_stats_t));
}
void mi_stats_merge(void) mi_attr_noexcept {
mi_stats_merge_from( mi_stats_get_default() );
}
void _mi_stats_done(mi_stats_t* stats) { // called from `mi_thread_done`
mi_stats_merge_from(stats);
}
static void mi_stats_print_ex(mi_stats_t* stats, double secs, mi_output_fun* out) {
mi_stats_merge_from(stats);
_mi_stats_print(&_mi_stats_main, secs, out);
}
void mi_stats_print(FILE* out) mi_attr_noexcept {
void mi_stats_print(mi_output_fun* out) mi_attr_noexcept {
mi_stats_print_ex(mi_stats_get_default(),_mi_clock_end(mi_time_start),out);
}
void mi_thread_stats_print(FILE* out) mi_attr_noexcept {
void mi_thread_stats_print(mi_output_fun* out) mi_attr_noexcept {
_mi_stats_print(mi_stats_get_default(), _mi_clock_end(mi_time_start), out);
}