kiper220/mimalloc
1
0
Fork 0
mirror of https://github.com/microsoft/mimalloc.git synced 2025-05-07 07:49:31 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

add chunk bin output to json stats

Browse source
This commit is contained in:
Daan 2025-03-21 19:57:23 -07:00
parent d5dface6fb
commit a15a999881
1 changed files with 20 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
src/stats.c
View file

@ -551,6 +551,21 @@ static void mi_heap_buf_print_count_bin(mi_heap_buf_t* hbuf, const char* prefix,
mi_heap_buf_print(hbuf, buf);
}
static void mi_heap_buf_print_count_cbin(mi_heap_buf_t* hbuf, const char* prefix, mi_stat_count_t* stat, mi_chunkbin_t bin, bool add_comma) {
const char* cbin = " ";
switch(bin) {
case MI_CBIN_SMALL: cbin = "S"; break;
case MI_CBIN_MEDIUM: cbin = "M"; break;
case MI_CBIN_LARGE: cbin = "L"; break;
case MI_CBIN_OTHER: cbin = "X"; break;
default: cbin = " "; break;
}
char buf[128];
_mi_snprintf(buf, 128, "%s{ \"total\": %lld, \"peak\": %lld, \"current\": %lld, \"bin\": \"%s\" }%s\n", prefix, stat->total, stat->peak, stat->current, cbin, (add_comma ? "," : ""));
buf[127] = 0;
mi_heap_buf_print(hbuf, buf);
}
static void mi_heap_buf_print_count(mi_heap_buf_t* hbuf, const char* prefix, mi_stat_count_t* stat, bool add_comma) {
char buf[128];
_mi_snprintf(buf, 128, "%s{ \"total\": %lld, \"peak\": %lld, \"current\": %lld }%s\n", prefix, stat->total, stat->peak, stat->current, (add_comma ? "," : ""));
@ -637,6 +652,11 @@ char* mi_stats_get_json(size_t output_size, char* output_buf) mi_attr_noexcept {
for (size_t i = 0; i <= MI_BIN_HUGE; i++) {
mi_heap_buf_print_count_bin(&hbuf, " ", &stats->page_bins[i], i, i!=MI_BIN_HUGE);
}
mi_heap_buf_print(&hbuf, " ],\n");
mi_heap_buf_print(&hbuf, " \"chunk_bins\": [\n");
for (size_t i = 0; i < MI_CBIN_COUNT; i++) {
mi_heap_buf_print_count_cbin(&hbuf, " ", &stats->chunk_bins[i], (mi_chunkbin_t)i, i!=MI_CBIN_COUNT-1);
}
mi_heap_buf_print(&hbuf, " ]\n");
mi_heap_buf_print(&hbuf, "}\n");
return hbuf.buf;