project-base/server-skynet-source-3rd-jemalloc
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Use huge size class infrastructure for large size classes.

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This commit is contained in:
Jason Evans
2016-05-28 00:17:28 -07:00
parent b46261d58b
commit ed2c2427a7
34 changed files with 463 additions and 1979 deletions
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33
test/unit/arena_reset.c
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@@ -24,13 +24,6 @@ get_nsmall(void)
return (get_nsizes_impl("arenas.nbins"));
}
static unsigned
get_nlarge(void)
{
return (get_nsizes_impl("arenas.nlruns"));
}
static unsigned
get_nhuge(void)
{
@@ -64,13 +57,6 @@ get_small_size(size_t ind)
return (get_size_impl("arenas.bin.0.size", ind));
}
static size_t
get_large_size(size_t ind)
{
return (get_size_impl("arenas.lrun.0.size", ind));
}
static size_t
get_huge_size(size_t ind)
{
@@ -90,13 +76,13 @@ vsalloc(tsdn_t *tsdn, const void *ptr)
if (!extent_active_get(extent))
return (0);
return (isalloc(tsdn, extent, ptr, false));
return (isalloc(tsdn, extent, ptr));
}
TEST_BEGIN(test_arena_reset)
{
#define NHUGE 4
unsigned arena_ind, nsmall, nlarge, nhuge, nptrs, i;
#define NHUGE 32
unsigned arena_ind, nsmall, nhuge, nptrs, i;
size_t sz, miblen;
void **ptrs;
int flags;
@@ -110,9 +96,8 @@ TEST_BEGIN(test_arena_reset)
flags = MALLOCX_ARENA(arena_ind) | MALLOCX_TCACHE_NONE;
nsmall = get_nsmall();
nlarge = get_nlarge();
nhuge = get_nhuge() > NHUGE ? NHUGE : get_nhuge();
nptrs = nsmall + nlarge + nhuge;
nptrs = nsmall + nhuge;
ptrs = (void **)malloc(nptrs * sizeof(void *));
assert_ptr_not_null(ptrs, "Unexpected malloc() failure");
@@ -123,15 +108,9 @@ TEST_BEGIN(test_arena_reset)
assert_ptr_not_null(ptrs[i],
"Unexpected mallocx(%zu, %#x) failure", sz, flags);
}
for (i = 0; i < nlarge; i++) {
sz = get_large_size(i);
ptrs[nsmall + i] = mallocx(sz, flags);
assert_ptr_not_null(ptrs[i],
"Unexpected mallocx(%zu, %#x) failure", sz, flags);
}
for (i = 0; i < nhuge; i++) {
sz = get_huge_size(i);
ptrs[nsmall + nlarge + i] = mallocx(sz, flags);
ptrs[nsmall + i] = mallocx(sz, flags);
assert_ptr_not_null(ptrs[i],
"Unexpected mallocx(%zu, %#x) failure", sz, flags);
}
@@ -140,7 +119,7 @@ TEST_BEGIN(test_arena_reset)
/* Verify allocations. */
for (i = 0; i < nptrs; i++) {
assert_zu_gt(ivsalloc(tsdn, ptrs[i], false), 0,
assert_zu_gt(ivsalloc(tsdn, ptrs[i]), 0,
"Allocation should have queryable size");
}