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Emit retained HPA slab stats in JSON

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This commit is contained in:
Slobodan Predolac 2026-03-27 13:58:27 -07:00
parent 8271c7fe86
commit df6d07cda2
2 changed files with 127 additions and 1 deletions
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6
src/stats.c
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@ -988,6 +988,8 @@ stats_arena_hpa_shard_slabs_print(emitter_t *emitter, unsigned i) {
emitter, "nactive_nonhuge", emitter_type_size, &nactive_nonhuge);
emitter_json_kv(
emitter, "ndirty_nonhuge", emitter_type_size, &ndirty_nonhuge);
emitter_json_kv(emitter, "nretained_nonhuge", emitter_type_size,
&nretained_nonhuge);
emitter_json_object_end(emitter); /* End "full_slabs" */
/* Next, empty slab stats. */
@ -1029,6 +1031,8 @@ stats_arena_hpa_shard_slabs_print(emitter_t *emitter, unsigned i) {
emitter, "nactive_nonhuge", emitter_type_size, &nactive_nonhuge);
emitter_json_kv(
emitter, "ndirty_nonhuge", emitter_type_size, &ndirty_nonhuge);
emitter_json_kv(emitter, "nretained_nonhuge", emitter_type_size,
&nretained_nonhuge);
emitter_json_object_end(emitter); /* End "empty_slabs" */
/* Last, nonfull slab stats. */
@ -1103,6 +1107,8 @@ stats_arena_hpa_shard_slabs_print(emitter_t *emitter, unsigned i) {
&nactive_nonhuge);
emitter_json_kv(emitter, "ndirty_nonhuge", emitter_type_size,
&ndirty_nonhuge);
emitter_json_kv(emitter, "nretained_nonhuge", emitter_type_size,
&nretained_nonhuge);
emitter_json_object_end(emitter);
}
emitter_json_array_end(emitter); /* End "nonfull_slabs" */