lihao/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-07-23 21:23:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

Allow setting a dump hook

Browse Source 
If users want to be notified when a heap dump occurs, they can set this hook.
This commit is contained in:
Alex Lapenkou
2021-09-01 13:00:01 -07:00
committed by Alexander Lapenkov
parent f7d46b8119
commit a9031a0970
6 changed files with 178 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/prof.c
View File

@@ -73,6 +73,9 @@ bool prof_booted = false;
/* Logically a prof_backtrace_hook_t. */
atomic_p_t prof_backtrace_hook;
/* Logically a prof_dump_hook_t. */
atomic_p_t prof_dump_hook;
/******************************************************************************/
void
@@ -533,6 +536,17 @@ prof_backtrace_hook_get() {
ATOMIC_ACQUIRE);
}
void
prof_dump_hook_set(prof_dump_hook_t hook) {
atomic_store_p(&prof_dump_hook, hook, ATOMIC_RELEASE);
}
prof_dump_hook_t
prof_dump_hook_get() {
return (prof_dump_hook_t)atomic_load_p(&prof_dump_hook,
ATOMIC_ACQUIRE);
}
void
prof_boot0(void) {
cassert(config_prof);
@@ -672,8 +686,8 @@ prof_boot2(tsd_t *tsd, base_t *base) {
}
}
prof_hooks_init();
prof_unwind_init();
prof_hooks_init();
}
prof_booted = true;