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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:40:54 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:40:54 +0000 |
commit | 317c0644ccf108aa23ef3fd8358bd66c2840bfc0 (patch) | |
tree | c417b3d25c86b775989cb5ac042f37611b626c8a /deps/jemalloc/test/stress/microbench.c | |
parent | Initial commit. (diff) | |
download | redis-upstream/5%7.2.4.tar.xz redis-upstream/5%7.2.4.zip |
Adding upstream version 5:7.2.4.upstream/5%7.2.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'deps/jemalloc/test/stress/microbench.c')
-rw-r--r-- | deps/jemalloc/test/stress/microbench.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/deps/jemalloc/test/stress/microbench.c b/deps/jemalloc/test/stress/microbench.c new file mode 100644 index 0000000..062e32f --- /dev/null +++ b/deps/jemalloc/test/stress/microbench.c @@ -0,0 +1,126 @@ +#include "test/jemalloc_test.h" +#include "test/bench.h" + +static void +malloc_free(void) { + /* The compiler can optimize away free(malloc(1))! */ + void *p = malloc(1); + if (p == NULL) { + test_fail("Unexpected malloc() failure"); + return; + } + free(p); +} + +static void +mallocx_free(void) { + void *p = mallocx(1, 0); + if (p == NULL) { + test_fail("Unexpected mallocx() failure"); + return; + } + free(p); +} + +TEST_BEGIN(test_malloc_vs_mallocx) { + compare_funcs(10*1000*1000, 100*1000*1000, "malloc", + malloc_free, "mallocx", mallocx_free); +} +TEST_END + +static void +malloc_dallocx(void) { + void *p = malloc(1); + if (p == NULL) { + test_fail("Unexpected malloc() failure"); + return; + } + dallocx(p, 0); +} + +static void +malloc_sdallocx(void) { + void *p = malloc(1); + if (p == NULL) { + test_fail("Unexpected malloc() failure"); + return; + } + sdallocx(p, 1, 0); +} + +TEST_BEGIN(test_free_vs_dallocx) { + compare_funcs(10*1000*1000, 100*1000*1000, "free", malloc_free, + "dallocx", malloc_dallocx); +} +TEST_END + +TEST_BEGIN(test_dallocx_vs_sdallocx) { + compare_funcs(10*1000*1000, 100*1000*1000, "dallocx", malloc_dallocx, + "sdallocx", malloc_sdallocx); +} +TEST_END + +static void +malloc_mus_free(void) { + void *p; + + p = malloc(1); + if (p == NULL) { + test_fail("Unexpected malloc() failure"); + return; + } + TEST_MALLOC_SIZE(p); + free(p); +} + +static void +malloc_sallocx_free(void) { + void *p; + + p = malloc(1); + if (p == NULL) { + test_fail("Unexpected malloc() failure"); + return; + } + if (sallocx(p, 0) < 1) { + test_fail("Unexpected sallocx() failure"); + } + free(p); +} + +TEST_BEGIN(test_mus_vs_sallocx) { + compare_funcs(10*1000*1000, 100*1000*1000, "malloc_usable_size", + malloc_mus_free, "sallocx", malloc_sallocx_free); +} +TEST_END + +static void +malloc_nallocx_free(void) { + void *p; + + p = malloc(1); + if (p == NULL) { + test_fail("Unexpected malloc() failure"); + return; + } + if (nallocx(1, 0) < 1) { + test_fail("Unexpected nallocx() failure"); + } + free(p); +} + +TEST_BEGIN(test_sallocx_vs_nallocx) { + compare_funcs(10*1000*1000, 100*1000*1000, "sallocx", + malloc_sallocx_free, "nallocx", malloc_nallocx_free); +} +TEST_END + +int +main(void) { + return test_no_reentrancy( + test_malloc_vs_mallocx, + test_free_vs_dallocx, + test_dallocx_vs_sdallocx, + test_mus_vs_sallocx, + test_sallocx_vs_nallocx); +} |