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Remove all vestiges of chunks.

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Remove mallctls:
- opt.lg_chunk
- stats.cactive

This resolves #464.
This commit is contained in:
Jason Evans
2016-10-12 11:49:19 -07:00
parent 63b5657aa5
commit 9acd5cf178
23 changed files with 26 additions and 270 deletions
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15
test/unit/stats.c
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@@ -2,14 +2,9 @@
TEST_BEGIN(test_stats_summary)
{
size_t *cactive;
size_t sz, allocated, active, resident, mapped;
int expected = config_stats ? 0 : ENOENT;
sz = sizeof(cactive);
assert_d_eq(mallctl("stats.cactive", &cactive, &sz, NULL, 0), expected,
"Unexpected mallctl() result");
sz = sizeof(size_t);
assert_d_eq(mallctl("stats.allocated", &allocated, &sz, NULL, 0),
expected, "Unexpected mallctl() result");
@@ -21,8 +16,6 @@ TEST_BEGIN(test_stats_summary)
"Unexpected mallctl() result");
if (config_stats) {
assert_zu_le(active, *cactive,
"active should be no larger than cactive");
assert_zu_le(allocated, active,
"allocated should be no larger than active");
assert_zu_lt(active, resident,
@@ -88,12 +81,14 @@ TEST_BEGIN(test_stats_arenas_summary)
little = mallocx(SMALL_MAXCLASS, 0);
assert_ptr_not_null(little, "Unexpected mallocx() failure");
large = mallocx(chunksize, 0);
large = mallocx((1U << LG_LARGE_MINCLASS), 0);
assert_ptr_not_null(large, "Unexpected mallocx() failure");
dallocx(little, 0);
dallocx(large, 0);
assert_d_eq(mallctl("thread.tcache.flush", NULL, NULL, NULL, 0),
config_tcache ? 0 : ENOENT, "Unexpected mallctl() result");
assert_d_eq(mallctl("arena.0.purge", NULL, NULL, NULL, 0), 0,
"Unexpected mallctl() failure");
@@ -197,7 +192,7 @@ TEST_BEGIN(test_stats_arenas_large)
assert_d_eq(mallctl("thread.arena", NULL, NULL, &arena, sizeof(arena)),
0, "Unexpected mallctl() failure");
p = mallocx(chunksize, 0);
p = mallocx((1U << LG_LARGE_MINCLASS), 0);
assert_ptr_not_null(p, "Unexpected mallocx() failure");
assert_d_eq(mallctl("epoch", NULL, NULL, &epoch, sizeof(epoch)), 0,
@@ -336,7 +331,7 @@ TEST_BEGIN(test_stats_arenas_lextents)
assert_u64_ge(nmalloc, ndalloc,
"nmalloc should be at least as large as ndalloc");
assert_u64_gt(curlextents, 0,
"At least one chunk should be currently allocated");
"At least one extent should be currently allocated");
}
dallocx(p, 0);