Remove generic experimental hooks

test/stress/hookbench.c

@@ -1,70 +0,0 @@
-#include "test/jemalloc_test.h"
-
-static void
-noop_alloc_hook(void *extra, hook_alloc_t type, void *result,
-    uintptr_t result_raw, uintptr_t args_raw[3]) {}
-
-static void
-noop_dalloc_hook(
-    void *extra, hook_dalloc_t type, void *address, uintptr_t args_raw[3]) {}
-
-static void
-noop_expand_hook(void *extra, hook_expand_t type, void *address,
-    size_t old_usize, size_t new_usize, uintptr_t result_raw,
-    uintptr_t args_raw[4]) {}
-
-static void
-malloc_free_loop(int iters) {
-	for (int i = 0; i < iters; i++) {
-		void *p = mallocx(1, 0);
-		free(p);
-	}
-}
-
-static void
-test_hooked(int iters) {
-	hooks_t hooks = {
-	    &noop_alloc_hook, &noop_dalloc_hook, &noop_expand_hook, NULL};
-
-	int    err;
-	void  *handles[HOOK_MAX];
-	size_t sz = sizeof(handles[0]);
-
-	for (int i = 0; i < HOOK_MAX; i++) {
-		err = mallctl("experimental.hooks.install", &handles[i], &sz,
-		    &hooks, sizeof(hooks));
-		assert(err == 0);
-
-		timedelta_t timer;
-		timer_start(&timer);
-		malloc_free_loop(iters);
-		timer_stop(&timer);
-		malloc_printf("With %d hook%s: %" FMTu64 "us\n", i + 1,
-		    i + 1 == 1 ? "" : "s", timer_usec(&timer));
-	}
-	for (int i = 0; i < HOOK_MAX; i++) {
-		err = mallctl("experimental.hooks.remove", NULL, NULL,
-		    &handles[i], sizeof(handles[i]));
-		assert(err == 0);
-	}
-}
-
-static void
-test_unhooked(int iters) {
-	timedelta_t timer;
-	timer_start(&timer);
-	malloc_free_loop(iters);
-	timer_stop(&timer);
-
-	malloc_printf("Without hooks: %" FMTu64 "us\n", timer_usec(&timer));
-}
-
-int
-main(void) {
-	/* Initialize */
-	free(mallocx(1, 0));
-	int iters = 10 * 1000 * 1000;
-	malloc_printf("Benchmarking hooks with %d iterations:\n", iters);
-	test_hooked(iters);
-	test_unhooked(iters);
-}