471 lines
14 KiB
C
471 lines
14 KiB
C
#include "test/jemalloc_test.h"
|
|
|
|
TEST_BEGIN(test_stats_summary)
|
|
{
|
|
size_t *cactive;
|
|
size_t sz, allocated, active, 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");
|
|
assert_d_eq(mallctl("stats.active", &active, &sz, NULL, 0), expected,
|
|
"Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.mapped", &mapped, &sz, NULL, 0), expected,
|
|
"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_le(active, mapped,
|
|
"active should be no larger than mapped");
|
|
}
|
|
}
|
|
TEST_END
|
|
|
|
TEST_BEGIN(test_stats_chunks)
|
|
{
|
|
size_t current, high;
|
|
uint64_t total;
|
|
size_t sz;
|
|
int expected = config_stats ? 0 : ENOENT;
|
|
|
|
sz = sizeof(size_t);
|
|
assert_d_eq(mallctl("stats.chunks.current", ¤t, &sz, NULL, 0),
|
|
expected, "Unexpected mallctl() result");
|
|
sz = sizeof(uint64_t);
|
|
assert_d_eq(mallctl("stats.chunks.total", &total, &sz, NULL, 0),
|
|
expected, "Unexpected mallctl() result");
|
|
sz = sizeof(size_t);
|
|
assert_d_eq(mallctl("stats.chunks.high", &high, &sz, NULL, 0), expected,
|
|
"Unexpected mallctl() result");
|
|
|
|
if (config_stats) {
|
|
assert_zu_le(current, high,
|
|
"current should be no larger than high");
|
|
assert_u64_le((uint64_t)high, total,
|
|
"high should be no larger than total");
|
|
}
|
|
}
|
|
TEST_END
|
|
|
|
TEST_BEGIN(test_stats_huge)
|
|
{
|
|
void *p;
|
|
uint64_t epoch;
|
|
size_t allocated;
|
|
uint64_t nmalloc, ndalloc, nrequests;
|
|
size_t sz;
|
|
int expected = config_stats ? 0 : ENOENT;
|
|
|
|
p = mallocx(arena_maxclass+1, 0);
|
|
assert_ptr_not_null(p, "Unexpected mallocx() failure");
|
|
|
|
assert_d_eq(mallctl("epoch", NULL, NULL, &epoch, sizeof(epoch)), 0,
|
|
"Unexpected mallctl() failure");
|
|
|
|
sz = sizeof(size_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.huge.allocated", &allocated, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
sz = sizeof(uint64_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.huge.nmalloc", &nmalloc, &sz, NULL,
|
|
0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.huge.ndalloc", &ndalloc, &sz, NULL,
|
|
0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.huge.nrequests", &nrequests, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
|
|
if (config_stats) {
|
|
assert_zu_gt(allocated, 0,
|
|
"allocated should be greater than zero");
|
|
assert_u64_ge(nmalloc, ndalloc,
|
|
"nmalloc should be at least as large as ndalloc");
|
|
assert_u64_le(nmalloc, nrequests,
|
|
"nmalloc should no larger than nrequests");
|
|
}
|
|
|
|
dallocx(p, 0);
|
|
}
|
|
TEST_END
|
|
|
|
TEST_BEGIN(test_stats_arenas_summary)
|
|
{
|
|
unsigned arena;
|
|
void *little, *large, *huge;
|
|
uint64_t epoch;
|
|
size_t sz;
|
|
int expected = config_stats ? 0 : ENOENT;
|
|
size_t mapped;
|
|
uint64_t npurge, nmadvise, purged;
|
|
|
|
arena = 0;
|
|
assert_d_eq(mallctl("thread.arena", NULL, NULL, &arena, sizeof(arena)),
|
|
0, "Unexpected mallctl() failure");
|
|
|
|
little = mallocx(SMALL_MAXCLASS, 0);
|
|
assert_ptr_not_null(little, "Unexpected mallocx() failure");
|
|
large = mallocx(arena_maxclass, 0);
|
|
assert_ptr_not_null(large, "Unexpected mallocx() failure");
|
|
huge = mallocx(chunksize, 0);
|
|
assert_ptr_not_null(huge, "Unexpected mallocx() failure");
|
|
|
|
assert_d_eq(mallctl("arena.0.purge", NULL, NULL, NULL, 0), 0,
|
|
"Unexpected mallctl() failure");
|
|
|
|
assert_d_eq(mallctl("epoch", NULL, NULL, &epoch, sizeof(epoch)), 0,
|
|
"Unexpected mallctl() failure");
|
|
|
|
sz = sizeof(size_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.mapped", &mapped, &sz, NULL, 0),
|
|
expected, "Unexepected mallctl() result");
|
|
sz = sizeof(uint64_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.npurge", &npurge, &sz, NULL, 0),
|
|
expected, "Unexepected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.nmadvise", &nmadvise, &sz, NULL, 0),
|
|
expected, "Unexepected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.purged", &purged, &sz, NULL, 0),
|
|
expected, "Unexepected mallctl() result");
|
|
|
|
if (config_stats) {
|
|
assert_u64_gt(npurge, 0,
|
|
"At least one purge should have occurred");
|
|
assert_u64_le(nmadvise, purged,
|
|
"nmadvise should be no greater than purged");
|
|
}
|
|
|
|
dallocx(little, 0);
|
|
dallocx(large, 0);
|
|
dallocx(huge, 0);
|
|
}
|
|
TEST_END
|
|
|
|
void *
|
|
thd_start(void *arg)
|
|
{
|
|
|
|
return (NULL);
|
|
}
|
|
|
|
static void
|
|
no_lazy_lock(void)
|
|
{
|
|
thd_t thd;
|
|
|
|
thd_create(&thd, thd_start, NULL);
|
|
thd_join(thd, NULL);
|
|
}
|
|
|
|
TEST_BEGIN(test_stats_arenas_small)
|
|
{
|
|
unsigned arena;
|
|
void *p;
|
|
size_t sz, allocated;
|
|
uint64_t epoch, nmalloc, ndalloc, nrequests;
|
|
int expected = config_stats ? 0 : ENOENT;
|
|
|
|
no_lazy_lock(); /* Lazy locking would dodge tcache testing. */
|
|
|
|
arena = 0;
|
|
assert_d_eq(mallctl("thread.arena", NULL, NULL, &arena, sizeof(arena)),
|
|
0, "Unexpected mallctl() failure");
|
|
|
|
p = mallocx(SMALL_MAXCLASS, 0);
|
|
assert_ptr_not_null(p, "Unexpected mallocx() failure");
|
|
|
|
assert_d_eq(mallctl("thread.tcache.flush", NULL, NULL, NULL, 0),
|
|
config_tcache ? 0 : ENOENT, "Unexpected mallctl() result");
|
|
|
|
assert_d_eq(mallctl("epoch", NULL, NULL, &epoch, sizeof(epoch)), 0,
|
|
"Unexpected mallctl() failure");
|
|
|
|
sz = sizeof(size_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.small.allocated", &allocated, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
sz = sizeof(uint64_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.small.nmalloc", &nmalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.small.ndalloc", &ndalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.small.nrequests", &nrequests, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
|
|
if (config_stats) {
|
|
assert_zu_gt(allocated, 0,
|
|
"allocated should be greater than zero");
|
|
assert_u64_gt(nmalloc, 0,
|
|
"nmalloc should be no greater than zero");
|
|
assert_u64_ge(nmalloc, ndalloc,
|
|
"nmalloc should be at least as large as ndalloc");
|
|
assert_u64_gt(nrequests, 0,
|
|
"nrequests should be greater than zero");
|
|
}
|
|
|
|
dallocx(p, 0);
|
|
}
|
|
TEST_END
|
|
|
|
TEST_BEGIN(test_stats_arenas_large)
|
|
{
|
|
unsigned arena;
|
|
void *p;
|
|
size_t sz, allocated;
|
|
uint64_t epoch, nmalloc, ndalloc, nrequests;
|
|
int expected = config_stats ? 0 : ENOENT;
|
|
|
|
arena = 0;
|
|
assert_d_eq(mallctl("thread.arena", NULL, NULL, &arena, sizeof(arena)),
|
|
0, "Unexpected mallctl() failure");
|
|
|
|
p = mallocx(arena_maxclass, 0);
|
|
assert_ptr_not_null(p, "Unexpected mallocx() failure");
|
|
|
|
assert_d_eq(mallctl("epoch", NULL, NULL, &epoch, sizeof(epoch)), 0,
|
|
"Unexpected mallctl() failure");
|
|
|
|
sz = sizeof(size_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.large.allocated", &allocated, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
sz = sizeof(uint64_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.large.nmalloc", &nmalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.large.ndalloc", &ndalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.large.nrequests", &nrequests, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
|
|
if (config_stats) {
|
|
assert_zu_gt(allocated, 0,
|
|
"allocated should be greater than zero");
|
|
assert_zu_gt(nmalloc, 0,
|
|
"nmalloc should be greater than zero");
|
|
assert_zu_ge(nmalloc, ndalloc,
|
|
"nmalloc should be at least as large as ndalloc");
|
|
assert_zu_gt(nrequests, 0,
|
|
"nrequests should be greater than zero");
|
|
}
|
|
|
|
dallocx(p, 0);
|
|
}
|
|
TEST_END
|
|
|
|
TEST_BEGIN(test_stats_arenas_huge)
|
|
{
|
|
unsigned arena;
|
|
void *p;
|
|
size_t sz, allocated;
|
|
uint64_t epoch, nmalloc, ndalloc;
|
|
int expected = config_stats ? 0 : ENOENT;
|
|
|
|
arena = 0;
|
|
assert_d_eq(mallctl("thread.arena", NULL, NULL, &arena, sizeof(arena)),
|
|
0, "Unexpected mallctl() failure");
|
|
|
|
p = mallocx(chunksize, 0);
|
|
assert_ptr_not_null(p, "Unexpected mallocx() failure");
|
|
|
|
assert_d_eq(mallctl("epoch", NULL, NULL, &epoch, sizeof(epoch)), 0,
|
|
"Unexpected mallctl() failure");
|
|
|
|
sz = sizeof(size_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.huge.allocated", &allocated, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
sz = sizeof(uint64_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.huge.nmalloc", &nmalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.huge.ndalloc", &ndalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
|
|
if (config_stats) {
|
|
assert_zu_gt(allocated, 0,
|
|
"allocated should be greater than zero");
|
|
assert_zu_gt(nmalloc, 0,
|
|
"nmalloc should be greater than zero");
|
|
assert_zu_ge(nmalloc, ndalloc,
|
|
"nmalloc should be at least as large as ndalloc");
|
|
}
|
|
|
|
dallocx(p, 0);
|
|
}
|
|
TEST_END
|
|
|
|
TEST_BEGIN(test_stats_arenas_bins)
|
|
{
|
|
unsigned arena;
|
|
void *p;
|
|
size_t sz, curruns, curregs;
|
|
uint64_t epoch, nmalloc, ndalloc, nrequests, nfills, nflushes;
|
|
uint64_t nruns, nreruns;
|
|
int expected = config_stats ? 0 : ENOENT;
|
|
|
|
arena = 0;
|
|
assert_d_eq(mallctl("thread.arena", NULL, NULL, &arena, sizeof(arena)),
|
|
0, "Unexpected mallctl() failure");
|
|
|
|
p = mallocx(arena_bin_info[0].reg_size, 0);
|
|
assert_ptr_not_null(p, "Unexpected mallocx() failure");
|
|
|
|
assert_d_eq(mallctl("thread.tcache.flush", NULL, NULL, NULL, 0),
|
|
config_tcache ? 0 : ENOENT, "Unexpected mallctl() result");
|
|
|
|
assert_d_eq(mallctl("epoch", NULL, NULL, &epoch, sizeof(epoch)), 0,
|
|
"Unexpected mallctl() failure");
|
|
|
|
sz = sizeof(uint64_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.bins.0.nmalloc", &nmalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.bins.0.ndalloc", &ndalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.bins.0.nrequests", &nrequests, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
sz = sizeof(size_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.bins.0.curregs", &curregs, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
|
|
sz = sizeof(uint64_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.bins.0.nfills", &nfills, &sz,
|
|
NULL, 0), config_tcache ? expected : ENOENT,
|
|
"Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.bins.0.nflushes", &nflushes, &sz,
|
|
NULL, 0), config_tcache ? expected : ENOENT,
|
|
"Unexpected mallctl() result");
|
|
|
|
assert_d_eq(mallctl("stats.arenas.0.bins.0.nruns", &nruns, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.bins.0.nreruns", &nreruns, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
sz = sizeof(size_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.bins.0.curruns", &curruns, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
|
|
if (config_stats) {
|
|
assert_u64_gt(nmalloc, 0,
|
|
"nmalloc should be greater than zero");
|
|
assert_u64_ge(nmalloc, ndalloc,
|
|
"nmalloc should be at least as large as ndalloc");
|
|
assert_u64_gt(nrequests, 0,
|
|
"nrequests should be greater than zero");
|
|
assert_zu_gt(curregs, 0,
|
|
"allocated should be greater than zero");
|
|
if (config_tcache) {
|
|
assert_u64_gt(nfills, 0,
|
|
"At least one fill should have occurred");
|
|
assert_u64_gt(nflushes, 0,
|
|
"At least one flush should have occurred");
|
|
}
|
|
assert_u64_gt(nruns, 0,
|
|
"At least one run should have been allocated");
|
|
assert_zu_gt(curruns, 0,
|
|
"At least one run should be currently allocated");
|
|
}
|
|
|
|
dallocx(p, 0);
|
|
}
|
|
TEST_END
|
|
|
|
TEST_BEGIN(test_stats_arenas_lruns)
|
|
{
|
|
unsigned arena;
|
|
void *p;
|
|
uint64_t epoch, nmalloc, ndalloc, nrequests;
|
|
size_t curruns, sz;
|
|
int expected = config_stats ? 0 : ENOENT;
|
|
|
|
arena = 0;
|
|
assert_d_eq(mallctl("thread.arena", NULL, NULL, &arena, sizeof(arena)),
|
|
0, "Unexpected mallctl() failure");
|
|
|
|
p = mallocx(LARGE_MINCLASS, 0);
|
|
assert_ptr_not_null(p, "Unexpected mallocx() failure");
|
|
|
|
assert_d_eq(mallctl("epoch", NULL, NULL, &epoch, sizeof(epoch)), 0,
|
|
"Unexpected mallctl() failure");
|
|
|
|
sz = sizeof(uint64_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.lruns.0.nmalloc", &nmalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.lruns.0.ndalloc", &ndalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.lruns.0.nrequests", &nrequests, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
sz = sizeof(size_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.lruns.0.curruns", &curruns, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
|
|
if (config_stats) {
|
|
assert_u64_gt(nmalloc, 0,
|
|
"nmalloc should be greater than zero");
|
|
assert_u64_ge(nmalloc, ndalloc,
|
|
"nmalloc should be at least as large as ndalloc");
|
|
assert_u64_gt(nrequests, 0,
|
|
"nrequests should be greater than zero");
|
|
assert_u64_gt(curruns, 0,
|
|
"At least one run should be currently allocated");
|
|
}
|
|
|
|
dallocx(p, 0);
|
|
}
|
|
TEST_END
|
|
|
|
TEST_BEGIN(test_stats_arenas_hchunks)
|
|
{
|
|
unsigned arena;
|
|
void *p;
|
|
uint64_t epoch, nmalloc, ndalloc;
|
|
size_t curhchunks, sz;
|
|
int expected = config_stats ? 0 : ENOENT;
|
|
|
|
arena = 0;
|
|
assert_d_eq(mallctl("thread.arena", NULL, NULL, &arena, sizeof(arena)),
|
|
0, "Unexpected mallctl() failure");
|
|
|
|
p = mallocx(chunksize, 0);
|
|
assert_ptr_not_null(p, "Unexpected mallocx() failure");
|
|
|
|
assert_d_eq(mallctl("epoch", NULL, NULL, &epoch, sizeof(epoch)), 0,
|
|
"Unexpected mallctl() failure");
|
|
|
|
sz = sizeof(uint64_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.hchunks.0.nmalloc", &nmalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
assert_d_eq(mallctl("stats.arenas.0.hchunks.0.ndalloc", &ndalloc, &sz,
|
|
NULL, 0), expected, "Unexpected mallctl() result");
|
|
sz = sizeof(size_t);
|
|
assert_d_eq(mallctl("stats.arenas.0.hchunks.0.curhchunks", &curhchunks,
|
|
&sz, NULL, 0), expected, "Unexpected mallctl() result");
|
|
|
|
if (config_stats) {
|
|
assert_u64_gt(nmalloc, 0,
|
|
"nmalloc should be greater than zero");
|
|
assert_u64_ge(nmalloc, ndalloc,
|
|
"nmalloc should be at least as large as ndalloc");
|
|
assert_u64_gt(curhchunks, 0,
|
|
"At least one chunk should be currently allocated");
|
|
}
|
|
|
|
dallocx(p, 0);
|
|
}
|
|
TEST_END
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
|
|
return (test(
|
|
test_stats_summary,
|
|
test_stats_chunks,
|
|
test_stats_huge,
|
|
test_stats_arenas_summary,
|
|
test_stats_arenas_small,
|
|
test_stats_arenas_large,
|
|
test_stats_arenas_huge,
|
|
test_stats_arenas_bins,
|
|
test_stats_arenas_lruns,
|
|
test_stats_arenas_hchunks));
|
|
}
|