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

[thread_event] Add support for user events in thread events when stats are enabled

Browse Source
This commit is contained in:
Slobodan Predolac
2025-03-28 07:35:53 -07:00
committed by Guangli Dai
parent e6864c6075
commit 015b017973
15 changed files with 470 additions and 81 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
test/unit/mallctl.c
View File

@@ -1347,6 +1347,43 @@ TEST_BEGIN(test_thread_activity_callback) {
}
TEST_END
static unsigned nuser_thread_event_cb_calls;
static void
user_thread_event_cb(bool is_alloc, uint64_t tallocated, uint64_t tdallocated) {
(void)tdallocated;
(void)tallocated;
++nuser_thread_event_cb_calls;
}
static user_hook_object_t user_te_obj = {
.callback = user_thread_event_cb,
.interval = 100,
.is_alloc_only = false,
};
TEST_BEGIN(test_thread_event_hook) {
const size_t big_size = 10 * 1024 * 1024;
void *ptr;
int err;
unsigned current_calls = nuser_thread_event_cb_calls;
err = mallctl("experimental.hooks.thread_event", NULL, 0,
&user_te_obj, sizeof(user_te_obj));
assert_d_eq(0, err, "");
err = mallctl("experimental.hooks.thread_event", NULL, 0,
&user_te_obj, sizeof(user_te_obj));
assert_d_eq(0, err, "Not an error to provide object with same interval and cb");
ptr = mallocx(big_size, 0);
free(ptr);
expect_u64_lt(current_calls, nuser_thread_event_cb_calls, "");
}
TEST_END
int
main(void) {
return test(
@@ -1387,5 +1424,6 @@ main(void) {
test_hooks_exhaustion,
test_thread_idle,
test_thread_peak,
test_thread_activity_callback);
test_thread_activity_callback,
test_thread_event_hook);
}