Periodically purge in memory-intensive integration tests.

This resolves #393.
This commit is contained in:
Jason Evans 2016-10-28 10:44:39 -07:00
parent e7d6779918
commit 2c53faf352
3 changed files with 27 additions and 6 deletions

View File

@ -1,9 +1,7 @@
#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) << 25)
TEST_BEGIN(test_alignment_errors)
{
@ -74,6 +72,7 @@ TEST_END
TEST_BEGIN(test_alignment_and_size)
{
#define NITER 4
size_t alignment, size, total;
unsigned i;
void *ps[NITER];
@ -110,7 +109,15 @@ TEST_BEGIN(test_alignment_and_size)
}
}
}
/*
* On systems which can't merge extents, this test generates a
* lot of dirty memory very quickly. Purge between cycles to
* avoid potential OOM on e.g. 32-bit Windows.
*/
assert_d_eq(mallctl("arena.0.purge", NULL, NULL, NULL, 0), 0,
"Unexpected mallctl error");
}
#undef NITER
}
TEST_END

View File

@ -196,6 +196,13 @@ TEST_BEGIN(test_alignment_and_size)
}
}
}
/*
* On systems which can't merge extents, this test generates a
* lot of dirty memory very quickly. Purge between cycles to
* avoid potential OOM on e.g. 32-bit Windows.
*/
assert_d_eq(mallctl("arena.0.purge", NULL, NULL, NULL, 0), 0,
"Unexpected mallctl error");
}
#undef MAXALIGN
#undef NITER

View File

@ -1,9 +1,7 @@
#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) << 25)
TEST_BEGIN(test_alignment_errors)
{
@ -66,6 +64,7 @@ TEST_END
TEST_BEGIN(test_alignment_and_size)
{
#define NITER 4
size_t alignment, size, total;
unsigned i;
int err;
@ -104,7 +103,15 @@ TEST_BEGIN(test_alignment_and_size)
}
}
}
/*
* On systems which can't merge extents, this test generates a
* lot of dirty memory very quickly. Purge between cycles to
* avoid potential OOM on e.g. 32-bit Windows.
*/
assert_d_eq(mallctl("arena.0.purge", NULL, NULL, NULL, 0), 0,
"Unexpected mallctl error");
}
#undef NITER
}
TEST_END