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Remove experimental.thread.activity_callback

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Slobodan Predolac 2026-03-31 18:12:23 -07:00 • committed by Guangli Dai
parent 19bbefe136
commit 176ea0a801
5 changed files with 3 additions and 148 deletions
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73
test/unit/mallctl.c
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@ -1332,77 +1332,6 @@ TEST_BEGIN(test_thread_peak) {
}
TEST_END
typedef struct activity_test_data_s activity_test_data_t;
struct activity_test_data_s {
uint64_t obtained_alloc;
uint64_t obtained_dalloc;
};
static void
activity_test_callback(void *uctx, uint64_t alloc, uint64_t dalloc) {
activity_test_data_t *test_data = (activity_test_data_t *)uctx;
test_data->obtained_alloc = alloc;
test_data->obtained_dalloc = dalloc;
}
TEST_BEGIN(test_thread_activity_callback) {
test_skip_if(!config_stats);
const size_t big_size = 10 * 1024 * 1024;
void *ptr;
int err;
size_t sz;
uint64_t *allocatedp;
uint64_t *deallocatedp;
sz = sizeof(allocatedp);
err = mallctl("thread.allocatedp", &allocatedp, &sz, NULL, 0);
assert_d_eq(0, err, "");
err = mallctl("thread.deallocatedp", &deallocatedp, &sz, NULL, 0);
assert_d_eq(0, err, "");
activity_callback_thunk_t old_thunk = {
(activity_callback_t)111, (void *)222};
activity_test_data_t test_data = {333, 444};
activity_callback_thunk_t new_thunk = {
&activity_test_callback, &test_data};
sz = sizeof(old_thunk);
err = mallctl("experimental.thread.activity_callback", &old_thunk, &sz,
&new_thunk, sizeof(new_thunk));
assert_d_eq(0, err, "");
expect_true(old_thunk.callback == NULL, "Callback already installed");
expect_true(old_thunk.uctx == NULL, "Callback data already installed");
ptr = mallocx(big_size, 0);
expect_u64_eq(test_data.obtained_alloc, *allocatedp, "");
expect_u64_eq(test_data.obtained_dalloc, *deallocatedp, "");
free(ptr);
expect_u64_eq(test_data.obtained_alloc, *allocatedp, "");
expect_u64_eq(test_data.obtained_dalloc, *deallocatedp, "");
sz = sizeof(old_thunk);
new_thunk = (activity_callback_thunk_t){NULL, NULL};
err = mallctl("experimental.thread.activity_callback", &old_thunk, &sz,
&new_thunk, sizeof(new_thunk));
assert_d_eq(0, err, "");
expect_true(old_thunk.callback == &activity_test_callback, "");
expect_true(old_thunk.uctx == &test_data, "");
/* Inserting NULL should have turned off tracking. */
test_data.obtained_alloc = 333;
test_data.obtained_dalloc = 444;
ptr = mallocx(big_size, 0);
free(ptr);
expect_u64_eq(333, test_data.obtained_alloc, "");
expect_u64_eq(444, test_data.obtained_dalloc, "");
}
TEST_END
static unsigned nuser_thread_event_cb_calls;
static void
user_thread_event_cb(bool is_alloc, uint64_t tallocated, uint64_t tdallocated) {
@ -1455,5 +1384,5 @@ main(void) {
test_stats_arenas_hpa_shard_counters,
test_stats_arenas_hpa_shard_slabs, test_hooks,
test_hooks_exhaustion, test_thread_idle, test_thread_peak,
test_thread_activity_callback, test_thread_event_hook);
test_thread_event_hook);
}