diff options
Diffstat (limited to 'deps/jemalloc/test/integration/posix_memalign.c')
| -rw-r--r-- | deps/jemalloc/test/integration/posix_memalign.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/deps/jemalloc/test/integration/posix_memalign.c b/deps/jemalloc/test/integration/posix_memalign.c index 19741c6cb..e22e10200 100644 --- a/deps/jemalloc/test/integration/posix_memalign.c +++ b/deps/jemalloc/test/integration/posix_memalign.c @@ -1,9 +1,20 @@ #include "test/jemalloc_test.h" #define CHUNK 0x400000 -/* #define MAXALIGN ((size_t)UINT64_C(0x80000000000)) */ -#define MAXALIGN ((size_t)0x2000000LU) -#define NITER 4 +#define MAXALIGN (((size_t)1) << 23) + +/* + * On systems which can't merge extents, tests that call this function generate + * a lot of dirty memory very quickly. Purging between cycles mitigates + * potential OOM on e.g. 32-bit Windows. + */ +static void +purge(void) +{ + + assert_d_eq(mallctl("arena.0.purge", NULL, NULL, NULL, 0), 0, + "Unexpected mallctl error"); +} TEST_BEGIN(test_alignment_errors) { @@ -66,6 +77,7 @@ TEST_END TEST_BEGIN(test_alignment_and_size) { +#define NITER 4 size_t alignment, size, total; unsigned i; int err; @@ -104,7 +116,9 @@ TEST_BEGIN(test_alignment_and_size) } } } + purge(); } +#undef NITER } TEST_END |