diff options
Diffstat (limited to 'examples/redis-unstable/deps/jemalloc/test/stress/fill_flush.c')
| -rw-r--r-- | examples/redis-unstable/deps/jemalloc/test/stress/fill_flush.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/examples/redis-unstable/deps/jemalloc/test/stress/fill_flush.c b/examples/redis-unstable/deps/jemalloc/test/stress/fill_flush.c deleted file mode 100644 index a2db044..0000000 --- a/examples/redis-unstable/deps/jemalloc/test/stress/fill_flush.c +++ /dev/null @@ -1,76 +0,0 @@ -#include "test/jemalloc_test.h" -#include "test/bench.h" - -#define SMALL_ALLOC_SIZE 128 -#define LARGE_ALLOC_SIZE SC_LARGE_MINCLASS -#define NALLOCS 1000 - -/* - * We make this volatile so the 1-at-a-time variants can't leave the allocation - * in a register, just to try to get the cache behavior closer. - */ -void *volatile allocs[NALLOCS]; - -static void -array_alloc_dalloc_small(void) { - for (int i = 0; i < NALLOCS; i++) { - void *p = mallocx(SMALL_ALLOC_SIZE, 0); - assert_ptr_not_null(p, "mallocx shouldn't fail"); - allocs[i] = p; - } - for (int i = 0; i < NALLOCS; i++) { - sdallocx(allocs[i], SMALL_ALLOC_SIZE, 0); - } -} - -static void -item_alloc_dalloc_small(void) { - for (int i = 0; i < NALLOCS; i++) { - void *p = mallocx(SMALL_ALLOC_SIZE, 0); - assert_ptr_not_null(p, "mallocx shouldn't fail"); - allocs[i] = p; - sdallocx(allocs[i], SMALL_ALLOC_SIZE, 0); - } -} - -TEST_BEGIN(test_array_vs_item_small) { - compare_funcs(1 * 1000, 10 * 1000, - "array of small allocations", array_alloc_dalloc_small, - "small item allocation", item_alloc_dalloc_small); -} -TEST_END - -static void -array_alloc_dalloc_large(void) { - for (int i = 0; i < NALLOCS; i++) { - void *p = mallocx(LARGE_ALLOC_SIZE, 0); - assert_ptr_not_null(p, "mallocx shouldn't fail"); - allocs[i] = p; - } - for (int i = 0; i < NALLOCS; i++) { - sdallocx(allocs[i], LARGE_ALLOC_SIZE, 0); - } -} - -static void -item_alloc_dalloc_large(void) { - for (int i = 0; i < NALLOCS; i++) { - void *p = mallocx(LARGE_ALLOC_SIZE, 0); - assert_ptr_not_null(p, "mallocx shouldn't fail"); - allocs[i] = p; - sdallocx(allocs[i], LARGE_ALLOC_SIZE, 0); - } -} - -TEST_BEGIN(test_array_vs_item_large) { - compare_funcs(100, 1000, - "array of large allocations", array_alloc_dalloc_large, - "large item allocation", item_alloc_dalloc_large); -} -TEST_END - -int main(void) { - return test_no_reentrancy( - test_array_vs_item_small, - test_array_vs_item_large); -} |
