Merge branch 'malloc-rewrite'

This resolves #263.

12 files changed, 0 insertions, 2047 deletions

diff --git a/memory/jemalloc/src/test/integration/MALLOCX_ARENA.c b/memory/jemalloc/src/test/integration/MALLOCX_ARENA.c
deleted file mode 100644
index 30c203ae6..000000000
--- a/memory/jemalloc/src/test/integration/MALLOCX_ARENA.c
+++ /dev/null
@@ -1,69 +0,0 @@
-#include "test/jemalloc_test.h"
-
-#define	NTHREADS 10
-
-static bool have_dss =
-#ifdef JEMALLOC_DSS
-    true
-#else
-    false
-#endif
-    ;
-
-void *
-thd_start(void *arg)
-{
-	unsigned thread_ind = (unsigned)(uintptr_t)arg;
-	unsigned arena_ind;
-	void *p;
-	size_t sz;
-
-	sz = sizeof(arena_ind);
-	assert_d_eq(mallctl("arenas.extend", &arena_ind, &sz, NULL, 0), 0,
-	    "Error in arenas.extend");
-
-	if (thread_ind % 4 != 3) {
-		size_t mib[3];
-		size_t miblen = sizeof(mib) / sizeof(size_t);
-		const char *dss_precs[] = {"disabled", "primary", "secondary"};
-		unsigned prec_ind = thread_ind %
-		    (sizeof(dss_precs)/sizeof(char*));
-		const char *dss = dss_precs[prec_ind];
-		int expected_err = (have_dss || prec_ind == 0) ? 0 : EFAULT;
-		assert_d_eq(mallctlnametomib("arena.0.dss", mib, &miblen), 0,
-		    "Error in mallctlnametomib()");
-		mib[1] = arena_ind;
-		assert_d_eq(mallctlbymib(mib, miblen, NULL, NULL, (void *)&dss,
-		    sizeof(const char *)), expected_err,
-		    "Error in mallctlbymib()");
-	}
-
-	p = mallocx(1, MALLOCX_ARENA(arena_ind));
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	dallocx(p, 0);
-
-	return (NULL);
-}
-
-TEST_BEGIN(test_MALLOCX_ARENA)
-{
-	thd_t thds[NTHREADS];
-	unsigned i;
-
-	for (i = 0; i < NTHREADS; i++) {
-		thd_create(&thds[i], thd_start,
-		    (void *)(uintptr_t)i);
-	}
-
-	for (i = 0; i < NTHREADS; i++)
-		thd_join(thds[i], NULL);
-}
-TEST_END
-
-int
-main(void)
-{
-
-	return (test(
-	    test_MALLOCX_ARENA));
-}
diff --git a/memory/jemalloc/src/test/integration/aligned_alloc.c b/memory/jemalloc/src/test/integration/aligned_alloc.c
deleted file mode 100644
index 58438421d..000000000
--- a/memory/jemalloc/src/test/integration/aligned_alloc.c
+++ /dev/null
@@ -1,139 +0,0 @@
-#include "test/jemalloc_test.h"
-
-#define	CHUNK 0x400000
-#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)
-{
-	size_t alignment;
-	void *p;
-
-	alignment = 0;
-	set_errno(0);
-	p = aligned_alloc(alignment, 1);
-	assert_false(p != NULL || get_errno() != EINVAL,
-	    "Expected error for invalid alignment %zu", alignment);
-
-	for (alignment = sizeof(size_t); alignment < MAXALIGN;
-	    alignment <<= 1) {
-		set_errno(0);
-		p = aligned_alloc(alignment + 1, 1);
-		assert_false(p != NULL || get_errno() != EINVAL,
-		    "Expected error for invalid alignment %zu",
-		    alignment + 1);
-	}
-}
-TEST_END
-
-TEST_BEGIN(test_oom_errors)
-{
-	size_t alignment, size;
-	void *p;
-
-#if LG_SIZEOF_PTR == 3
-	alignment = UINT64_C(0x8000000000000000);
-	size      = UINT64_C(0x8000000000000000);
-#else
-	alignment = 0x80000000LU;
-	size      = 0x80000000LU;
-#endif
-	set_errno(0);
-	p = aligned_alloc(alignment, size);
-	assert_false(p != NULL || get_errno() != ENOMEM,
-	    "Expected error for aligned_alloc(%zu, %zu)",
-	    alignment, size);
-
-#if LG_SIZEOF_PTR == 3
-	alignment = UINT64_C(0x4000000000000000);
-	size      = UINT64_C(0xc000000000000001);
-#else
-	alignment = 0x40000000LU;
-	size      = 0xc0000001LU;
-#endif
-	set_errno(0);
-	p = aligned_alloc(alignment, size);
-	assert_false(p != NULL || get_errno() != ENOMEM,
-	    "Expected error for aligned_alloc(%zu, %zu)",
-	    alignment, size);
-
-	alignment = 0x10LU;
-#if LG_SIZEOF_PTR == 3
-	size = UINT64_C(0xfffffffffffffff0);
-#else
-	size = 0xfffffff0LU;
-#endif
-	set_errno(0);
-	p = aligned_alloc(alignment, size);
-	assert_false(p != NULL || get_errno() != ENOMEM,
-	    "Expected error for aligned_alloc(&p, %zu, %zu)",
-	    alignment, size);
-}
-TEST_END
-
-TEST_BEGIN(test_alignment_and_size)
-{
-#define	NITER 4
-	size_t alignment, size, total;
-	unsigned i;
-	void *ps[NITER];
-
-	for (i = 0; i < NITER; i++)
-		ps[i] = NULL;
-
-	for (alignment = 8;
-	    alignment <= MAXALIGN;
-	    alignment <<= 1) {
-		total = 0;
-		for (size = 1;
-		    size < 3 * alignment && size < (1U << 31);
-		    size += (alignment >> (LG_SIZEOF_PTR-1)) - 1) {
-			for (i = 0; i < NITER; i++) {
-				ps[i] = aligned_alloc(alignment, size);
-				if (ps[i] == NULL) {
-					char buf[BUFERROR_BUF];
-
-					buferror(get_errno(), buf, sizeof(buf));
-					test_fail(
-					    "Error for alignment=%zu, "
-					    "size=%zu (%#zx): %s",
-					    alignment, size, size, buf);
-				}
-				total += malloc_usable_size(ps[i]);
-				if (total >= (MAXALIGN << 1))
-					break;
-			}
-			for (i = 0; i < NITER; i++) {
-				if (ps[i] != NULL) {
-					free(ps[i]);
-					ps[i] = NULL;
-				}
-			}
-		}
-		purge();
-	}
-#undef NITER
-}
-TEST_END
-
-int
-main(void)
-{
-
-	return (test(
-	    test_alignment_errors,
-	    test_oom_errors,
-	    test_alignment_and_size));
-}
diff --git a/memory/jemalloc/src/test/integration/allocated.c b/memory/jemalloc/src/test/integration/allocated.c
deleted file mode 100644
index 3630e80ce..000000000
--- a/memory/jemalloc/src/test/integration/allocated.c
+++ /dev/null
@@ -1,125 +0,0 @@
-#include "test/jemalloc_test.h"
-
-static const bool config_stats =
-#ifdef JEMALLOC_STATS
-    true
-#else
-    false
-#endif
-    ;
-
-void *
-thd_start(void *arg)
-{
-	int err;
-	void *p;
-	uint64_t a0, a1, d0, d1;
-	uint64_t *ap0, *ap1, *dp0, *dp1;
-	size_t sz, usize;
-
-	sz = sizeof(a0);
-	if ((err = mallctl("thread.allocated", &a0, &sz, NULL, 0))) {
-		if (err == ENOENT)
-			goto label_ENOENT;
-		test_fail("%s(): Error in mallctl(): %s", __func__,
-		    strerror(err));
-	}
-	sz = sizeof(ap0);
-	if ((err = mallctl("thread.allocatedp", &ap0, &sz, NULL, 0))) {
-		if (err == ENOENT)
-			goto label_ENOENT;
-		test_fail("%s(): Error in mallctl(): %s", __func__,
-		    strerror(err));
-	}
-	assert_u64_eq(*ap0, a0,
-	    "\"thread.allocatedp\" should provide a pointer to internal "
-	    "storage");
-
-	sz = sizeof(d0);
-	if ((err = mallctl("thread.deallocated", &d0, &sz, NULL, 0))) {
-		if (err == ENOENT)
-			goto label_ENOENT;
-		test_fail("%s(): Error in mallctl(): %s", __func__,
-		    strerror(err));
-	}
-	sz = sizeof(dp0);
-	if ((err = mallctl("thread.deallocatedp", &dp0, &sz, NULL, 0))) {
-		if (err == ENOENT)
-			goto label_ENOENT;
-		test_fail("%s(): Error in mallctl(): %s", __func__,
-		    strerror(err));
-	}
-	assert_u64_eq(*dp0, d0,
-	    "\"thread.deallocatedp\" should provide a pointer to internal "
-	    "storage");
-
-	p = malloc(1);
-	assert_ptr_not_null(p, "Unexpected malloc() error");
-
-	sz = sizeof(a1);
-	mallctl("thread.allocated", &a1, &sz, NULL, 0);
-	sz = sizeof(ap1);
-	mallctl("thread.allocatedp", &ap1, &sz, NULL, 0);
-	assert_u64_eq(*ap1, a1,
-	    "Dereferenced \"thread.allocatedp\" value should equal "
-	    "\"thread.allocated\" value");
-	assert_ptr_eq(ap0, ap1,
-	    "Pointer returned by \"thread.allocatedp\" should not change");
-
-	usize = malloc_usable_size(p);
-	assert_u64_le(a0 + usize, a1,
-	    "Allocated memory counter should increase by at least the amount "
-	    "explicitly allocated");
-
-	free(p);
-
-	sz = sizeof(d1);
-	mallctl("thread.deallocated", &d1, &sz, NULL, 0);
-	sz = sizeof(dp1);
-	mallctl("thread.deallocatedp", &dp1, &sz, NULL, 0);
-	assert_u64_eq(*dp1, d1,
-	    "Dereferenced \"thread.deallocatedp\" value should equal "
-	    "\"thread.deallocated\" value");
-	assert_ptr_eq(dp0, dp1,
-	    "Pointer returned by \"thread.deallocatedp\" should not change");
-
-	assert_u64_le(d0 + usize, d1,
-	    "Deallocated memory counter should increase by at least the amount "
-	    "explicitly deallocated");
-
-	return (NULL);
-label_ENOENT:
-	assert_false(config_stats,
-	    "ENOENT should only be returned if stats are disabled");
-	test_skip("\"thread.allocated\" mallctl not available");
-	return (NULL);
-}
-
-TEST_BEGIN(test_main_thread)
-{
-
-	thd_start(NULL);
-}
-TEST_END
-
-TEST_BEGIN(test_subthread)
-{
-	thd_t thd;
-
-	thd_create(&thd, thd_start, NULL);
-	thd_join(thd, NULL);
-}
-TEST_END
-
-int
-main(void)
-{
-
-	/* Run tests multiple times to check for bad interactions. */
-	return (test(
-	    test_main_thread,
-	    test_subthread,
-	    test_main_thread,
-	    test_subthread,
-	    test_main_thread));
-}
diff --git a/memory/jemalloc/src/test/integration/chunk.c b/memory/jemalloc/src/test/integration/chunk.c
deleted file mode 100644
index ff9bf967a..000000000
--- a/memory/jemalloc/src/test/integration/chunk.c
+++ /dev/null
@@ -1,293 +0,0 @@
-#include "test/jemalloc_test.h"
-
-#ifdef JEMALLOC_FILL
-const char *malloc_conf = "junk:false";
-#endif
-
-static chunk_hooks_t orig_hooks;
-static chunk_hooks_t old_hooks;
-
-static bool do_dalloc = true;
-static bool do_decommit;
-
-static bool did_alloc;
-static bool did_dalloc;
-static bool did_commit;
-static bool did_decommit;
-static bool did_purge;
-static bool did_split;
-static bool did_merge;
-
-#if 0
-#  define TRACE_HOOK(fmt, ...) malloc_printf(fmt, __VA_ARGS__)
-#else
-#  define TRACE_HOOK(fmt, ...)
-#endif
-
-void *
-chunk_alloc(void *new_addr, size_t size, size_t alignment, bool *zero,
-    bool *commit, unsigned arena_ind)
-{
-
-	TRACE_HOOK("%s(new_addr=%p, size=%zu, alignment=%zu, *zero=%s, "
-	    "*commit=%s, arena_ind=%u)\n", __func__, new_addr, size, alignment,
-	    *zero ?  "true" : "false", *commit ? "true" : "false", arena_ind);
-	did_alloc = true;
-	return (old_hooks.alloc(new_addr, size, alignment, zero, commit,
-	    arena_ind));
-}
-
-bool
-chunk_dalloc(void *chunk, size_t size, bool committed, unsigned arena_ind)
-{
-
-	TRACE_HOOK("%s(chunk=%p, size=%zu, committed=%s, arena_ind=%u)\n",
-	    __func__, chunk, size, committed ? "true" : "false", arena_ind);
-	did_dalloc = true;
-	if (!do_dalloc)
-		return (true);
-	return (old_hooks.dalloc(chunk, size, committed, arena_ind));
-}
-
-bool
-chunk_commit(void *chunk, size_t size, size_t offset, size_t length,
-    unsigned arena_ind)
-{
-	bool err;
-
-	TRACE_HOOK("%s(chunk=%p, size=%zu, offset=%zu, length=%zu, "
-	    "arena_ind=%u)\n", __func__, chunk, size, offset, length,
-	    arena_ind);
-	err = old_hooks.commit(chunk, size, offset, length, arena_ind);
-	did_commit = !err;
-	return (err);
-}
-
-bool
-chunk_decommit(void *chunk, size_t size, size_t offset, size_t length,
-    unsigned arena_ind)
-{
-	bool err;
-
-	TRACE_HOOK("%s(chunk=%p, size=%zu, offset=%zu, length=%zu, "
-	    "arena_ind=%u)\n", __func__, chunk, size, offset, length,
-	    arena_ind);
-	if (!do_decommit)
-		return (true);
-	err = old_hooks.decommit(chunk, size, offset, length, arena_ind);
-	did_decommit = !err;
-	return (err);
-}
-
-bool
-chunk_purge(void *chunk, size_t size, size_t offset, size_t length,
-    unsigned arena_ind)
-{
-
-	TRACE_HOOK("%s(chunk=%p, size=%zu, offset=%zu, length=%zu "
-	    "arena_ind=%u)\n", __func__, chunk, size, offset, length,
-	    arena_ind);
-	did_purge = true;
-	return (old_hooks.purge(chunk, size, offset, length, arena_ind));
-}
-
-bool
-chunk_split(void *chunk, size_t size, size_t size_a, size_t size_b,
-    bool committed, unsigned arena_ind)
-{
-
-	TRACE_HOOK("%s(chunk=%p, size=%zu, size_a=%zu, size_b=%zu, "
-	    "committed=%s, arena_ind=%u)\n", __func__, chunk, size, size_a,
-	    size_b, committed ? "true" : "false", arena_ind);
-	did_split = true;
-	return (old_hooks.split(chunk, size, size_a, size_b, committed,
-	    arena_ind));
-}
-
-bool
-chunk_merge(void *chunk_a, size_t size_a, void *chunk_b, size_t size_b,
-    bool committed, unsigned arena_ind)
-{
-
-	TRACE_HOOK("%s(chunk_a=%p, size_a=%zu, chunk_b=%p size_b=%zu, "
-	    "committed=%s, arena_ind=%u)\n", __func__, chunk_a, size_a, chunk_b,
-	    size_b, committed ? "true" : "false", arena_ind);
-	did_merge = true;
-	return (old_hooks.merge(chunk_a, size_a, chunk_b, size_b,
-	    committed, arena_ind));
-}
-
-TEST_BEGIN(test_chunk)
-{
-	void *p;
-	size_t old_size, new_size, large0, large1, huge0, huge1, huge2, sz;
-	unsigned arena_ind;
-	int flags;
-	size_t hooks_mib[3], purge_mib[3];
-	size_t hooks_miblen, purge_miblen;
-	chunk_hooks_t new_hooks = {
-		chunk_alloc,
-		chunk_dalloc,
-		chunk_commit,
-		chunk_decommit,
-		chunk_purge,
-		chunk_split,
-		chunk_merge
-	};
-	bool xallocx_success_a, xallocx_success_b, xallocx_success_c;
-
-	sz = sizeof(unsigned);
-	assert_d_eq(mallctl("arenas.extend", &arena_ind, &sz, NULL, 0), 0,
-	    "Unexpected mallctl() failure");
-	flags = MALLOCX_ARENA(arena_ind) | MALLOCX_TCACHE_NONE;
-
-	/* Install custom chunk hooks. */
-	hooks_miblen = sizeof(hooks_mib)/sizeof(size_t);
-	assert_d_eq(mallctlnametomib("arena.0.chunk_hooks", hooks_mib,
-	    &hooks_miblen), 0, "Unexpected mallctlnametomib() failure");
-	hooks_mib[1] = (size_t)arena_ind;
-	old_size = sizeof(chunk_hooks_t);
-	new_size = sizeof(chunk_hooks_t);
-	assert_d_eq(mallctlbymib(hooks_mib, hooks_miblen, &old_hooks, &old_size,
-	    &new_hooks, new_size), 0, "Unexpected chunk_hooks error");
-	orig_hooks = old_hooks;
-	assert_ptr_ne(old_hooks.alloc, chunk_alloc, "Unexpected alloc error");
-	assert_ptr_ne(old_hooks.dalloc, chunk_dalloc,
-	    "Unexpected dalloc error");
-	assert_ptr_ne(old_hooks.commit, chunk_commit,
-	    "Unexpected commit error");
-	assert_ptr_ne(old_hooks.decommit, chunk_decommit,
-	    "Unexpected decommit error");
-	assert_ptr_ne(old_hooks.purge, chunk_purge, "Unexpected purge error");
-	assert_ptr_ne(old_hooks.split, chunk_split, "Unexpected split error");
-	assert_ptr_ne(old_hooks.merge, chunk_merge, "Unexpected merge error");
-
-	/* Get large size classes. */
-	sz = sizeof(size_t);
-	assert_d_eq(mallctl("arenas.lrun.0.size", &large0, &sz, NULL, 0), 0,
-	    "Unexpected arenas.lrun.0.size failure");
-	assert_d_eq(mallctl("arenas.lrun.1.size", &large1, &sz, NULL, 0), 0,
-	    "Unexpected arenas.lrun.1.size failure");
-
-	/* Get huge size classes. */
-	assert_d_eq(mallctl("arenas.hchunk.0.size", &huge0, &sz, NULL, 0), 0,
-	    "Unexpected arenas.hchunk.0.size failure");
-	assert_d_eq(mallctl("arenas.hchunk.1.size", &huge1, &sz, NULL, 0), 0,
-	    "Unexpected arenas.hchunk.1.size failure");
-	assert_d_eq(mallctl("arenas.hchunk.2.size", &huge2, &sz, NULL, 0), 0,
-	    "Unexpected arenas.hchunk.2.size failure");
-
-	/* Test dalloc/decommit/purge cascade. */
-	purge_miblen = sizeof(purge_mib)/sizeof(size_t);
-	assert_d_eq(mallctlnametomib("arena.0.purge", purge_mib, &purge_miblen),
-	    0, "Unexpected mallctlnametomib() failure");
-	purge_mib[1] = (size_t)arena_ind;
-	do_dalloc = false;
-	do_decommit = false;
-	p = mallocx(huge0 * 2, flags);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	did_dalloc = false;
-	did_decommit = false;
-	did_purge = false;
-	did_split = false;
-	xallocx_success_a = (xallocx(p, huge0, 0, flags) == huge0);
-	assert_d_eq(mallctlbymib(purge_mib, purge_miblen, NULL, NULL, NULL, 0),
-	    0, "Unexpected arena.%u.purge error", arena_ind);
-	if (xallocx_success_a) {
-		assert_true(did_dalloc, "Expected dalloc");
-		assert_false(did_decommit, "Unexpected decommit");
-		assert_true(did_purge, "Expected purge");
-	}
-	assert_true(did_split, "Expected split");
-	dallocx(p, flags);
-	do_dalloc = true;
-
-	/* Test decommit/commit and observe split/merge. */
-	do_dalloc = false;
-	do_decommit = true;
-	p = mallocx(huge0 * 2, flags);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	did_decommit = false;
-	did_commit = false;
-	did_split = false;
-	did_merge = false;
-	xallocx_success_b = (xallocx(p, huge0, 0, flags) == huge0);
-	assert_d_eq(mallctlbymib(purge_mib, purge_miblen, NULL, NULL, NULL, 0),
-	    0, "Unexpected arena.%u.purge error", arena_ind);
-	if (xallocx_success_b)
-		assert_true(did_split, "Expected split");
-	xallocx_success_c = (xallocx(p, huge0 * 2, 0, flags) == huge0 * 2);
-	assert_b_eq(did_decommit, did_commit, "Expected decommit/commit match");
-	if (xallocx_success_b && xallocx_success_c)
-		assert_true(did_merge, "Expected merge");
-	dallocx(p, flags);
-	do_dalloc = true;
-	do_decommit = false;
-
-	/* Test purge for partial-chunk huge allocations. */
-	if (huge0 * 2 > huge2) {
-		/*
-		 * There are at least four size classes per doubling, so a
-		 * successful xallocx() from size=huge2 to size=huge1 is
-		 * guaranteed to leave trailing purgeable memory.
-		 */
-		p = mallocx(huge2, flags);
-		assert_ptr_not_null(p, "Unexpected mallocx() error");
-		did_purge = false;
-		assert_zu_eq(xallocx(p, huge1, 0, flags), huge1,
-		    "Unexpected xallocx() failure");
-		assert_true(did_purge, "Expected purge");
-		dallocx(p, flags);
-	}
-
-	/* Test decommit for large allocations. */
-	do_decommit = true;
-	p = mallocx(large1, flags);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	assert_d_eq(mallctlbymib(purge_mib, purge_miblen, NULL, NULL, NULL, 0),
-	    0, "Unexpected arena.%u.purge error", arena_ind);
-	did_decommit = false;
-	assert_zu_eq(xallocx(p, large0, 0, flags), large0,
-	    "Unexpected xallocx() failure");
-	assert_d_eq(mallctlbymib(purge_mib, purge_miblen, NULL, NULL, NULL, 0),
-	    0, "Unexpected arena.%u.purge error", arena_ind);
-	did_commit = false;
-	assert_zu_eq(xallocx(p, large1, 0, flags), large1,
-	    "Unexpected xallocx() failure");
-	assert_b_eq(did_decommit, did_commit, "Expected decommit/commit match");
-	dallocx(p, flags);
-	do_decommit = false;
-
-	/* Make sure non-huge allocation succeeds. */
-	p = mallocx(42, flags);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	dallocx(p, flags);
-
-	/* Restore chunk hooks. */
-	assert_d_eq(mallctlbymib(hooks_mib, hooks_miblen, NULL, NULL,
-	    &old_hooks, new_size), 0, "Unexpected chunk_hooks error");
-	assert_d_eq(mallctlbymib(hooks_mib, hooks_miblen, &old_hooks, &old_size,
-	    NULL, 0), 0, "Unexpected chunk_hooks error");
-	assert_ptr_eq(old_hooks.alloc, orig_hooks.alloc,
-	    "Unexpected alloc error");
-	assert_ptr_eq(old_hooks.dalloc, orig_hooks.dalloc,
-	    "Unexpected dalloc error");
-	assert_ptr_eq(old_hooks.commit, orig_hooks.commit,
-	    "Unexpected commit error");
-	assert_ptr_eq(old_hooks.decommit, orig_hooks.decommit,
-	    "Unexpected decommit error");
-	assert_ptr_eq(old_hooks.purge, orig_hooks.purge,
-	    "Unexpected purge error");
-	assert_ptr_eq(old_hooks.split, orig_hooks.split,
-	    "Unexpected split error");
-	assert_ptr_eq(old_hooks.merge, orig_hooks.merge,
-	    "Unexpected merge error");
-}
-TEST_END
-
-int
-main(void)
-{
-
-	return (test(test_chunk));
-}
diff --git a/memory/jemalloc/src/test/integration/mallocx.c b/memory/jemalloc/src/test/integration/mallocx.c
deleted file mode 100644
index 43b76ebac..000000000
--- a/memory/jemalloc/src/test/integration/mallocx.c
+++ /dev/null
@@ -1,234 +0,0 @@
-#include "test/jemalloc_test.h"
-
-#ifdef JEMALLOC_FILL
-const char *malloc_conf = "junk:false";
-#endif
-
-static unsigned
-get_nsizes_impl(const char *cmd)
-{
-	unsigned ret;
-	size_t z;
-
-	z = sizeof(unsigned);
-	assert_d_eq(mallctl(cmd, &ret, &z, NULL, 0), 0,
-	    "Unexpected mallctl(\"%s\", ...) failure", cmd);
-
-	return (ret);
-}
-
-static unsigned
-get_nhuge(void)
-{
-
-	return (get_nsizes_impl("arenas.nhchunks"));
-}
-
-static size_t
-get_size_impl(const char *cmd, size_t ind)
-{
-	size_t ret;
-	size_t z;
-	size_t mib[4];
-	size_t miblen = 4;
-
-	z = sizeof(size_t);
-	assert_d_eq(mallctlnametomib(cmd, mib, &miblen),
-	    0, "Unexpected mallctlnametomib(\"%s\", ...) failure", cmd);
-	mib[2] = ind;
-	z = sizeof(size_t);
-	assert_d_eq(mallctlbymib(mib, miblen, &ret, &z, NULL, 0),
-	    0, "Unexpected mallctlbymib([\"%s\", %zu], ...) failure", cmd, ind);
-
-	return (ret);
-}
-
-static size_t
-get_huge_size(size_t ind)
-{
-
-	return (get_size_impl("arenas.hchunk.0.size", ind));
-}
-
-/*
- * 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_overflow)
-{
-	size_t hugemax;
-
-	hugemax = get_huge_size(get_nhuge()-1);
-
-	assert_ptr_null(mallocx(hugemax+1, 0),
-	    "Expected OOM for mallocx(size=%#zx, 0)", hugemax+1);
-
-	assert_ptr_null(mallocx(ZU(PTRDIFF_MAX)+1, 0),
-	    "Expected OOM for mallocx(size=%#zx, 0)", ZU(PTRDIFF_MAX)+1);
-
-	assert_ptr_null(mallocx(SIZE_T_MAX, 0),
-	    "Expected OOM for mallocx(size=%#zx, 0)", SIZE_T_MAX);
-
-	assert_ptr_null(mallocx(1, MALLOCX_ALIGN(ZU(PTRDIFF_MAX)+1)),
-	    "Expected OOM for mallocx(size=1, MALLOCX_ALIGN(%#zx))",
-	    ZU(PTRDIFF_MAX)+1);
-}
-TEST_END
-
-TEST_BEGIN(test_oom)
-{
-	size_t hugemax;
-	bool oom;
-	void *ptrs[3];
-	unsigned i;
-
-	/*
-	 * It should be impossible to allocate three objects that each consume
-	 * nearly half the virtual address space.
-	 */
-	hugemax = get_huge_size(get_nhuge()-1);
-	oom = false;
-	for (i = 0; i < sizeof(ptrs) / sizeof(void *); i++) {
-		ptrs[i] = mallocx(hugemax, 0);
-		if (ptrs[i] == NULL)
-			oom = true;
-	}
-	assert_true(oom,
-	    "Expected OOM during series of calls to mallocx(size=%zu, 0)",
-	    hugemax);
-	for (i = 0; i < sizeof(ptrs) / sizeof(void *); i++) {
-		if (ptrs[i] != NULL)
-			dallocx(ptrs[i], 0);
-	}
-	purge();
-
-#if LG_SIZEOF_PTR == 3
-	assert_ptr_null(mallocx(0x8000000000000000ULL,
-	    MALLOCX_ALIGN(0x8000000000000000ULL)),
-	    "Expected OOM for mallocx()");
-	assert_ptr_null(mallocx(0x8000000000000000ULL,
-	    MALLOCX_ALIGN(0x80000000)),
-	    "Expected OOM for mallocx()");
-#else
-	assert_ptr_null(mallocx(0x80000000UL, MALLOCX_ALIGN(0x80000000UL)),
-	    "Expected OOM for mallocx()");
-#endif
-}
-TEST_END
-
-TEST_BEGIN(test_basic)
-{
-#define	MAXSZ (((size_t)1) << 23)
-	size_t sz;
-
-	for (sz = 1; sz < MAXSZ; sz = nallocx(sz, 0) + 1) {
-		size_t nsz, rsz;
-		void *p;
-		nsz = nallocx(sz, 0);
-		assert_zu_ne(nsz, 0, "Unexpected nallocx() error");
-		p = mallocx(sz, 0);
-		assert_ptr_not_null(p,
-		    "Unexpected mallocx(size=%zx, flags=0) error", sz);
-		rsz = sallocx(p, 0);
-		assert_zu_ge(rsz, sz, "Real size smaller than expected");
-		assert_zu_eq(nsz, rsz, "nallocx()/sallocx() size mismatch");
-		dallocx(p, 0);
-
-		p = mallocx(sz, 0);
-		assert_ptr_not_null(p,
-		    "Unexpected mallocx(size=%zx, flags=0) error", sz);
-		dallocx(p, 0);
-
-		nsz = nallocx(sz, MALLOCX_ZERO);
-		assert_zu_ne(nsz, 0, "Unexpected nallocx() error");
-		p = mallocx(sz, MALLOCX_ZERO);
-		assert_ptr_not_null(p,
-		    "Unexpected mallocx(size=%zx, flags=MALLOCX_ZERO) error",
-		    nsz);
-		rsz = sallocx(p, 0);
-		assert_zu_eq(nsz, rsz, "nallocx()/sallocx() rsize mismatch");
-		dallocx(p, 0);
-		purge();
-	}
-#undef MAXSZ
-}
-TEST_END
-
-TEST_BEGIN(test_alignment_and_size)
-{
-#define	MAXALIGN (((size_t)1) << 23)
-#define	NITER 4
-	size_t nsz, rsz, sz, alignment, total;
-	unsigned i;
-	void *ps[NITER];
-
-	for (i = 0; i < NITER; i++)
-		ps[i] = NULL;
-
-	for (alignment = 8;
-	    alignment <= MAXALIGN;
-	    alignment <<= 1) {
-		total = 0;
-		for (sz = 1;
-		    sz < 3 * alignment && sz < (1U << 31);
-		    sz += (alignment >> (LG_SIZEOF_PTR-1)) - 1) {
-			for (i = 0; i < NITER; i++) {
-				nsz = nallocx(sz, MALLOCX_ALIGN(alignment) |
-				    MALLOCX_ZERO);
-				assert_zu_ne(nsz, 0,
-				    "nallocx() error for alignment=%zu, "
-				    "size=%zu (%#zx)", alignment, sz, sz);
-				ps[i] = mallocx(sz, MALLOCX_ALIGN(alignment) |
-				    MALLOCX_ZERO);
-				assert_ptr_not_null(ps[i],
-				    "mallocx() error for alignment=%zu, "
-				    "size=%zu (%#zx)", alignment, sz, sz);
-				rsz = sallocx(ps[i], 0);
-				assert_zu_ge(rsz, sz,
-				    "Real size smaller than expected for "
-				    "alignment=%zu, size=%zu", alignment, sz);
-				assert_zu_eq(nsz, rsz,
-				    "nallocx()/sallocx() size mismatch for "
-				    "alignment=%zu, size=%zu", alignment, sz);
-				assert_ptr_null(
-				    (void *)((uintptr_t)ps[i] & (alignment-1)),
-				    "%p inadequately aligned for"
-				    " alignment=%zu, size=%zu", ps[i],
-				    alignment, sz);
-				total += rsz;
-				if (total >= (MAXALIGN << 1))
-					break;
-			}
-			for (i = 0; i < NITER; i++) {
-				if (ps[i] != NULL) {
-					dallocx(ps[i], 0);
-					ps[i] = NULL;
-				}
-			}
-		}
-		purge();
-	}
-#undef MAXALIGN
-#undef NITER
-}
-TEST_END
-
-int
-main(void)
-{
-
-	return (test(
-	    test_overflow,
-	    test_oom,
-	    test_basic,
-	    test_alignment_and_size));
-}
diff --git a/memory/jemalloc/src/test/integration/overflow.c b/memory/jemalloc/src/test/integration/overflow.c
deleted file mode 100644
index 303d9b2d3..000000000
--- a/memory/jemalloc/src/test/integration/overflow.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include "test/jemalloc_test.h"
-
-TEST_BEGIN(test_overflow)
-{
-	unsigned nhchunks;
-	size_t mib[4];
-	size_t sz, miblen, max_size_class;
-	void *p;
-
-	sz = sizeof(unsigned);
-	assert_d_eq(mallctl("arenas.nhchunks", &nhchunks, &sz, NULL, 0), 0,
-	    "Unexpected mallctl() error");
-
-	miblen = sizeof(mib) / sizeof(size_t);
-	assert_d_eq(mallctlnametomib("arenas.hchunk.0.size", mib, &miblen), 0,
-	    "Unexpected mallctlnametomib() error");
-	mib[2] = nhchunks - 1;
-
-	sz = sizeof(size_t);
-	assert_d_eq(mallctlbymib(mib, miblen, &max_size_class, &sz, NULL, 0), 0,
-	    "Unexpected mallctlbymib() error");
-
-	assert_ptr_null(malloc(max_size_class + 1),
-	    "Expected OOM due to over-sized allocation request");
-	assert_ptr_null(malloc(SIZE_T_MAX),
-	    "Expected OOM due to over-sized allocation request");
-
-	assert_ptr_null(calloc(1, max_size_class + 1),
-	    "Expected OOM due to over-sized allocation request");
-	assert_ptr_null(calloc(1, SIZE_T_MAX),
-	    "Expected OOM due to over-sized allocation request");
-
-	p = malloc(1);
-	assert_ptr_not_null(p, "Unexpected malloc() OOM");
-	assert_ptr_null(realloc(p, max_size_class + 1),
-	    "Expected OOM due to over-sized allocation request");
-	assert_ptr_null(realloc(p, SIZE_T_MAX),
-	    "Expected OOM due to over-sized allocation request");
-	free(p);
-}
-TEST_END
-
-int
-main(void)
-{
-
-	return (test(
-	    test_overflow));
-}
diff --git a/memory/jemalloc/src/test/integration/posix_memalign.c b/memory/jemalloc/src/test/integration/posix_memalign.c
deleted file mode 100644
index e22e10200..000000000
--- a/memory/jemalloc/src/test/integration/posix_memalign.c
+++ /dev/null
@@ -1,133 +0,0 @@
-#include "test/jemalloc_test.h"
-
-#define	CHUNK 0x400000
-#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)
-{
-	size_t alignment;
-	void *p;
-
-	for (alignment = 0; alignment < sizeof(void *); alignment++) {
-		assert_d_eq(posix_memalign(&p, alignment, 1), EINVAL,
-		    "Expected error for invalid alignment %zu",
-		    alignment);
-	}
-
-	for (alignment = sizeof(size_t); alignment < MAXALIGN;
-	    alignment <<= 1) {
-		assert_d_ne(posix_memalign(&p, alignment + 1, 1), 0,
-		    "Expected error for invalid alignment %zu",
-		    alignment + 1);
-	}
-}
-TEST_END
-
-TEST_BEGIN(test_oom_errors)
-{
-	size_t alignment, size;
-	void *p;
-
-#if LG_SIZEOF_PTR == 3
-	alignment = UINT64_C(0x8000000000000000);
-	size      = UINT64_C(0x8000000000000000);
-#else
-	alignment = 0x80000000LU;
-	size      = 0x80000000LU;
-#endif
-	assert_d_ne(posix_memalign(&p, alignment, size), 0,
-	    "Expected error for posix_memalign(&p, %zu, %zu)",
-	    alignment, size);
-
-#if LG_SIZEOF_PTR == 3
-	alignment = UINT64_C(0x4000000000000000);
-	size      = UINT64_C(0xc000000000000001);
-#else
-	alignment = 0x40000000LU;
-	size      = 0xc0000001LU;
-#endif
-	assert_d_ne(posix_memalign(&p, alignment, size), 0,
-	    "Expected error for posix_memalign(&p, %zu, %zu)",
-	    alignment, size);
-
-	alignment = 0x10LU;
-#if LG_SIZEOF_PTR == 3
-	size = UINT64_C(0xfffffffffffffff0);
-#else
-	size = 0xfffffff0LU;
-#endif
-	assert_d_ne(posix_memalign(&p, alignment, size), 0,
-	    "Expected error for posix_memalign(&p, %zu, %zu)",
-	    alignment, size);
-}
-TEST_END
-
-TEST_BEGIN(test_alignment_and_size)
-{
-#define	NITER 4
-	size_t alignment, size, total;
-	unsigned i;
-	int err;
-	void *ps[NITER];
-
-	for (i = 0; i < NITER; i++)
-		ps[i] = NULL;
-
-	for (alignment = 8;
-	    alignment <= MAXALIGN;
-	    alignment <<= 1) {
-		total = 0;
-		for (size = 1;
-		    size < 3 * alignment && size < (1U << 31);
-		    size += (alignment >> (LG_SIZEOF_PTR-1)) - 1) {
-			for (i = 0; i < NITER; i++) {
-				err = posix_memalign(&ps[i],
-				    alignment, size);
-				if (err) {
-					char buf[BUFERROR_BUF];
-
-					buferror(get_errno(), buf, sizeof(buf));
-					test_fail(
-					    "Error for alignment=%zu, "
-					    "size=%zu (%#zx): %s",
-					    alignment, size, size, buf);
-				}
-				total += malloc_usable_size(ps[i]);
-				if (total >= (MAXALIGN << 1))
-					break;
-			}
-			for (i = 0; i < NITER; i++) {
-				if (ps[i] != NULL) {
-					free(ps[i]);
-					ps[i] = NULL;
-				}
-			}
-		}
-		purge();
-	}
-#undef NITER
-}
-TEST_END
-
-int
-main(void)
-{
-
-	return (test(
-	    test_alignment_errors,
-	    test_oom_errors,
-	    test_alignment_and_size));
-}
diff --git a/memory/jemalloc/src/test/integration/rallocx.c b/memory/jemalloc/src/test/integration/rallocx.c
deleted file mode 100644
index 66ad8660a..000000000
--- a/memory/jemalloc/src/test/integration/rallocx.c
+++ /dev/null
@@ -1,259 +0,0 @@
-#include "test/jemalloc_test.h"
-
-static unsigned
-get_nsizes_impl(const char *cmd)
-{
-	unsigned ret;
-	size_t z;
-
-	z = sizeof(unsigned);
-	assert_d_eq(mallctl(cmd, &ret, &z, NULL, 0), 0,
-	    "Unexpected mallctl(\"%s\", ...) failure", cmd);
-
-	return (ret);
-}
-
-static unsigned
-get_nhuge(void)
-{
-
-	return (get_nsizes_impl("arenas.nhchunks"));
-}
-
-static size_t
-get_size_impl(const char *cmd, size_t ind)
-{
-	size_t ret;
-	size_t z;
-	size_t mib[4];
-	size_t miblen = 4;
-
-	z = sizeof(size_t);
-	assert_d_eq(mallctlnametomib(cmd, mib, &miblen),
-	    0, "Unexpected mallctlnametomib(\"%s\", ...) failure", cmd);
-	mib[2] = ind;
-	z = sizeof(size_t);
-	assert_d_eq(mallctlbymib(mib, miblen, &ret, &z, NULL, 0),
-	    0, "Unexpected mallctlbymib([\"%s\", %zu], ...) failure", cmd, ind);
-
-	return (ret);
-}
-
-static size_t
-get_huge_size(size_t ind)
-{
-
-	return (get_size_impl("arenas.hchunk.0.size", ind));
-}
-
-TEST_BEGIN(test_grow_and_shrink)
-{
-	void *p, *q;
-	size_t tsz;
-#define	NCYCLES 3
-	unsigned i, j;
-#define	NSZS 2500
-	size_t szs[NSZS];
-#define	MAXSZ ZU(12 * 1024 * 1024)
-
-	p = mallocx(1, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	szs[0] = sallocx(p, 0);
-
-	for (i = 0; i < NCYCLES; i++) {
-		for (j = 1; j < NSZS && szs[j-1] < MAXSZ; j++) {
-			q = rallocx(p, szs[j-1]+1, 0);
-			assert_ptr_not_null(q,
-			    "Unexpected rallocx() error for size=%zu-->%zu",
-			    szs[j-1], szs[j-1]+1);
-			szs[j] = sallocx(q, 0);
-			assert_zu_ne(szs[j], szs[j-1]+1,
-			    "Expected size to be at least: %zu", szs[j-1]+1);
-			p = q;
-		}
-
-		for (j--; j > 0; j--) {
-			q = rallocx(p, szs[j-1], 0);
-			assert_ptr_not_null(q,
-			    "Unexpected rallocx() error for size=%zu-->%zu",
-			    szs[j], szs[j-1]);
-			tsz = sallocx(q, 0);
-			assert_zu_eq(tsz, szs[j-1],
-			    "Expected size=%zu, got size=%zu", szs[j-1], tsz);
-			p = q;
-		}
-	}
-
-	dallocx(p, 0);
-#undef MAXSZ
-#undef NSZS
-#undef NCYCLES
-}
-TEST_END
-
-static bool
-validate_fill(const void *p, uint8_t c, size_t offset, size_t len)
-{
-	bool ret = false;
-	const uint8_t *buf = (const uint8_t *)p;
-	size_t i;
-
-	for (i = 0; i < len; i++) {
-		uint8_t b = buf[offset+i];
-		if (b != c) {
-			test_fail("Allocation at %p (len=%zu) contains %#x "
-			    "rather than %#x at offset %zu", p, len, b, c,
-			    offset+i);
-			ret = true;
-		}
-	}
-
-	return (ret);
-}
-
-TEST_BEGIN(test_zero)
-{
-	void *p, *q;
-	size_t psz, qsz, i, j;
-	size_t start_sizes[] = {1, 3*1024, 63*1024, 4095*1024};
-#define	FILL_BYTE 0xaaU
-#define	RANGE 2048
-
-	for (i = 0; i < sizeof(start_sizes)/sizeof(size_t); i++) {
-		size_t start_size = start_sizes[i];
-		p = mallocx(start_size, MALLOCX_ZERO);
-		assert_ptr_not_null(p, "Unexpected mallocx() error");
-		psz = sallocx(p, 0);
-
-		assert_false(validate_fill(p, 0, 0, psz),
-		    "Expected zeroed memory");
-		memset(p, FILL_BYTE, psz);
-		assert_false(validate_fill(p, FILL_BYTE, 0, psz),
-		    "Expected filled memory");
-
-		for (j = 1; j < RANGE; j++) {
-			q = rallocx(p, start_size+j, MALLOCX_ZERO);
-			assert_ptr_not_null(q, "Unexpected rallocx() error");
-			qsz = sallocx(q, 0);
-			if (q != p || qsz != psz) {
-				assert_false(validate_fill(q, FILL_BYTE, 0,
-				    psz), "Expected filled memory");
-				assert_false(validate_fill(q, 0, psz, qsz-psz),
-				    "Expected zeroed memory");
-			}
-			if (psz != qsz) {
-				memset((void *)((uintptr_t)q+psz), FILL_BYTE,
-				    qsz-psz);
-				psz = qsz;
-			}
-			p = q;
-		}
-		assert_false(validate_fill(p, FILL_BYTE, 0, psz),
-		    "Expected filled memory");
-		dallocx(p, 0);
-	}
-#undef FILL_BYTE
-}
-TEST_END
-
-TEST_BEGIN(test_align)
-{
-	void *p, *q;
-	size_t align;
-#define	MAX_ALIGN (ZU(1) << 25)
-
-	align = ZU(1);
-	p = mallocx(1, MALLOCX_ALIGN(align));
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-
-	for (align <<= 1; align <= MAX_ALIGN; align <<= 1) {
-		q = rallocx(p, 1, MALLOCX_ALIGN(align));
-		assert_ptr_not_null(q,
-		    "Unexpected rallocx() error for align=%zu", align);
-		assert_ptr_null(
-		    (void *)((uintptr_t)q & (align-1)),
-		    "%p inadequately aligned for align=%zu",
-		    q, align);
-		p = q;
-	}
-	dallocx(p, 0);
-#undef MAX_ALIGN
-}
-TEST_END
-
-TEST_BEGIN(test_lg_align_and_zero)
-{
-	void *p, *q;
-	unsigned lg_align;
-	size_t sz;
-#define	MAX_LG_ALIGN 25
-#define	MAX_VALIDATE (ZU(1) << 22)
-
-	lg_align = 0;
-	p = mallocx(1, MALLOCX_LG_ALIGN(lg_align)|MALLOCX_ZERO);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-
-	for (lg_align++; lg_align <= MAX_LG_ALIGN; lg_align++) {
-		q = rallocx(p, 1, MALLOCX_LG_ALIGN(lg_align)|MALLOCX_ZERO);
-		assert_ptr_not_null(q,
-		    "Unexpected rallocx() error for lg_align=%u", lg_align);
-		assert_ptr_null(
-		    (void *)((uintptr_t)q & ((ZU(1) << lg_align)-1)),
-		    "%p inadequately aligned for lg_align=%u", q, lg_align);
-		sz = sallocx(q, 0);
-		if ((sz << 1) <= MAX_VALIDATE) {
-			assert_false(validate_fill(q, 0, 0, sz),
-			    "Expected zeroed memory");
-		} else {
-			assert_false(validate_fill(q, 0, 0, MAX_VALIDATE),
-			    "Expected zeroed memory");
-			assert_false(validate_fill(
-			    (void *)((uintptr_t)q+sz-MAX_VALIDATE),
-			    0, 0, MAX_VALIDATE), "Expected zeroed memory");
-		}
-		p = q;
-	}
-	dallocx(p, 0);
-#undef MAX_VALIDATE
-#undef MAX_LG_ALIGN
-}
-TEST_END
-
-TEST_BEGIN(test_overflow)
-{
-	size_t hugemax;
-	void *p;
-
-	hugemax = get_huge_size(get_nhuge()-1);
-
-	p = mallocx(1, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() failure");
-
-	assert_ptr_null(rallocx(p, hugemax+1, 0),
-	    "Expected OOM for rallocx(p, size=%#zx, 0)", hugemax+1);
-
-	assert_ptr_null(rallocx(p, ZU(PTRDIFF_MAX)+1, 0),
-	    "Expected OOM for rallocx(p, size=%#zx, 0)", ZU(PTRDIFF_MAX)+1);
-
-	assert_ptr_null(rallocx(p, SIZE_T_MAX, 0),
-	    "Expected OOM for rallocx(p, size=%#zx, 0)", SIZE_T_MAX);
-
-	assert_ptr_null(rallocx(p, 1, MALLOCX_ALIGN(ZU(PTRDIFF_MAX)+1)),
-	    "Expected OOM for rallocx(p, size=1, MALLOCX_ALIGN(%#zx))",
-	    ZU(PTRDIFF_MAX)+1);
-
-	dallocx(p, 0);
-}
-TEST_END
-
-int
-main(void)
-{
-
-	return (test(
-	    test_grow_and_shrink,
-	    test_zero,
-	    test_align,
-	    test_lg_align_and_zero,
-	    test_overflow));
-}
diff --git a/memory/jemalloc/src/test/integration/sdallocx.c b/memory/jemalloc/src/test/integration/sdallocx.c
deleted file mode 100644
index b84817d76..000000000
--- a/memory/jemalloc/src/test/integration/sdallocx.c
+++ /dev/null
@@ -1,57 +0,0 @@
-#include "test/jemalloc_test.h"
-
-#define	MAXALIGN (((size_t)1) << 25)
-#define	NITER 4
-
-TEST_BEGIN(test_basic)
-{
-	void *ptr = mallocx(64, 0);
-	sdallocx(ptr, 64, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_alignment_and_size)
-{
-	size_t nsz, sz, alignment, total;
-	unsigned i;
-	void *ps[NITER];
-
-	for (i = 0; i < NITER; i++)
-		ps[i] = NULL;
-
-	for (alignment = 8;
-	    alignment <= MAXALIGN;
-	    alignment <<= 1) {
-		total = 0;
-		for (sz = 1;
-		    sz < 3 * alignment && sz < (1U << 31);
-		    sz += (alignment >> (LG_SIZEOF_PTR-1)) - 1) {
-			for (i = 0; i < NITER; i++) {
-				nsz = nallocx(sz, MALLOCX_ALIGN(alignment) |
-				    MALLOCX_ZERO);
-				ps[i] = mallocx(sz, MALLOCX_ALIGN(alignment) |
-				    MALLOCX_ZERO);
-				total += nsz;
-				if (total >= (MAXALIGN << 1))
-					break;
-			}
-			for (i = 0; i < NITER; i++) {
-				if (ps[i] != NULL) {
-					sdallocx(ps[i], sz,
-					    MALLOCX_ALIGN(alignment));
-					ps[i] = NULL;
-				}
-			}
-		}
-	}
-}
-TEST_END
-
-int
-main(void)
-{
-
-	return (test(
-	    test_basic,
-	    test_alignment_and_size));
-}
diff --git a/memory/jemalloc/src/test/integration/thread_arena.c b/memory/jemalloc/src/test/integration/thread_arena.c
deleted file mode 100644
index 67be53513..000000000
--- a/memory/jemalloc/src/test/integration/thread_arena.c
+++ /dev/null
@@ -1,79 +0,0 @@
-#include "test/jemalloc_test.h"
-
-#define	NTHREADS 10
-
-void *
-thd_start(void *arg)
-{
-	unsigned main_arena_ind = *(unsigned *)arg;
-	void *p;
-	unsigned arena_ind;
-	size_t size;
-	int err;
-
-	p = malloc(1);
-	assert_ptr_not_null(p, "Error in malloc()");
-	free(p);
-
-	size = sizeof(arena_ind);
-	if ((err = mallctl("thread.arena", &arena_ind, &size, &main_arena_ind,
-	    sizeof(main_arena_ind)))) {
-		char buf[BUFERROR_BUF];
-
-		buferror(err, buf, sizeof(buf));
-		test_fail("Error in mallctl(): %s", buf);
-	}
-
-	size = sizeof(arena_ind);
-	if ((err = mallctl("thread.arena", &arena_ind, &size, NULL, 0))) {
-		char buf[BUFERROR_BUF];
-
-		buferror(err, buf, sizeof(buf));
-		test_fail("Error in mallctl(): %s", buf);
-	}
-	assert_u_eq(arena_ind, main_arena_ind,
-	    "Arena index should be same as for main thread");
-
-	return (NULL);
-}
-
-TEST_BEGIN(test_thread_arena)
-{
-	void *p;
-	unsigned arena_ind;
-	size_t size;
-	int err;
-	thd_t thds[NTHREADS];
-	unsigned i;
-
-	p = malloc(1);
-	assert_ptr_not_null(p, "Error in malloc()");
-
-	size = sizeof(arena_ind);
-	if ((err = mallctl("thread.arena", &arena_ind, &size, NULL, 0))) {
-		char buf[BUFERROR_BUF];
-
-		buferror(err, buf, sizeof(buf));
-		test_fail("Error in mallctl(): %s", buf);
-	}
-
-	for (i = 0; i < NTHREADS; i++) {
-		thd_create(&thds[i], thd_start,
-		    (void *)&arena_ind);
-	}
-
-	for (i = 0; i < NTHREADS; i++) {
-		intptr_t join_ret;
-		thd_join(thds[i], (void *)&join_ret);
-		assert_zd_eq(join_ret, 0, "Unexpected thread join error");
-	}
-}
-TEST_END
-
-int
-main(void)
-{
-
-	return (test(
-	    test_thread_arena));
-}
diff --git a/memory/jemalloc/src/test/integration/thread_tcache_enabled.c b/memory/jemalloc/src/test/integration/thread_tcache_enabled.c
deleted file mode 100644
index f4e89c682..000000000
--- a/memory/jemalloc/src/test/integration/thread_tcache_enabled.c
+++ /dev/null
@@ -1,113 +0,0 @@
-#include "test/jemalloc_test.h"
-
-static const bool config_tcache =
-#ifdef JEMALLOC_TCACHE
-    true
-#else
-    false
-#endif
-    ;
-
-void *
-thd_start(void *arg)
-{
-	int err;
-	size_t sz;
-	bool e0, e1;
-
-	sz = sizeof(bool);
-	if ((err = mallctl("thread.tcache.enabled", &e0, &sz, NULL, 0))) {
-		if (err == ENOENT) {
-			assert_false(config_tcache,
-			    "ENOENT should only be returned if tcache is "
-			    "disabled");
-		}
-		goto label_ENOENT;
-	}
-
-	if (e0) {
-		e1 = false;
-		assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz),
-		    0, "Unexpected mallctl() error");
-		assert_true(e0, "tcache should be enabled");
-	}
-
-	e1 = true;
-	assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
-	    "Unexpected mallctl() error");
-	assert_false(e0, "tcache should be disabled");
-
-	e1 = true;
-	assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
-	    "Unexpected mallctl() error");
-	assert_true(e0, "tcache should be enabled");
-
-	e1 = false;
-	assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
-	    "Unexpected mallctl() error");
-	assert_true(e0, "tcache should be enabled");
-
-	e1 = false;
-	assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
-	    "Unexpected mallctl() error");
-	assert_false(e0, "tcache should be disabled");
-
-	free(malloc(1));
-	e1 = true;
-	assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
-	    "Unexpected mallctl() error");
-	assert_false(e0, "tcache should be disabled");
-
-	free(malloc(1));
-	e1 = true;
-	assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
-	    "Unexpected mallctl() error");
-	assert_true(e0, "tcache should be enabled");
-
-	free(malloc(1));
-	e1 = false;
-	assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
-	    "Unexpected mallctl() error");
-	assert_true(e0, "tcache should be enabled");
-
-	free(malloc(1));
-	e1 = false;
-	assert_d_eq(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz), 0,
-	    "Unexpected mallctl() error");
-	assert_false(e0, "tcache should be disabled");
-
-	free(malloc(1));
-	return (NULL);
-label_ENOENT:
-	test_skip("\"thread.tcache.enabled\" mallctl not available");
-	return (NULL);
-}
-
-TEST_BEGIN(test_main_thread)
-{
-
-	thd_start(NULL);
-}
-TEST_END
-
-TEST_BEGIN(test_subthread)
-{
-	thd_t thd;
-
-	thd_create(&thd, thd_start, NULL);
-	thd_join(thd, NULL);
-}
-TEST_END
-
-int
-main(void)
-{
-
-	/* Run tests multiple times to check for bad interactions. */
-	return (test(
-	    test_main_thread,
-	    test_subthread,
-	    test_main_thread,
-	    test_subthread,
-	    test_main_thread));
-}
diff --git a/memory/jemalloc/src/test/integration/xallocx.c b/memory/jemalloc/src/test/integration/xallocx.c
deleted file mode 100644
index ad292bb56..000000000
--- a/memory/jemalloc/src/test/integration/xallocx.c
+++ /dev/null
@@ -1,497 +0,0 @@
-#include "test/jemalloc_test.h"
-
-#ifdef JEMALLOC_FILL
-const char *malloc_conf = "junk:false";
-#endif
-
-/*
- * Use a separate arena for xallocx() extension/contraction tests so that
- * internal allocation e.g. by heap profiling can't interpose allocations where
- * xallocx() would ordinarily be able to extend.
- */
-static unsigned
-arena_ind(void)
-{
-	static unsigned ind = 0;
-
-	if (ind == 0) {
-		size_t sz = sizeof(ind);
-		assert_d_eq(mallctl("arenas.extend", &ind, &sz, NULL, 0), 0,
-		    "Unexpected mallctl failure creating arena");
-	}
-
-	return (ind);
-}
-
-TEST_BEGIN(test_same_size)
-{
-	void *p;
-	size_t sz, tsz;
-
-	p = mallocx(42, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	sz = sallocx(p, 0);
-
-	tsz = xallocx(p, sz, 0, 0);
-	assert_zu_eq(tsz, sz, "Unexpected size change: %zu --> %zu", sz, tsz);
-
-	dallocx(p, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_extra_no_move)
-{
-	void *p;
-	size_t sz, tsz;
-
-	p = mallocx(42, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	sz = sallocx(p, 0);
-
-	tsz = xallocx(p, sz, sz-42, 0);
-	assert_zu_eq(tsz, sz, "Unexpected size change: %zu --> %zu", sz, tsz);
-
-	dallocx(p, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_no_move_fail)
-{
-	void *p;
-	size_t sz, tsz;
-
-	p = mallocx(42, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	sz = sallocx(p, 0);
-
-	tsz = xallocx(p, sz + 5, 0, 0);
-	assert_zu_eq(tsz, sz, "Unexpected size change: %zu --> %zu", sz, tsz);
-
-	dallocx(p, 0);
-}
-TEST_END
-
-static unsigned
-get_nsizes_impl(const char *cmd)
-{
-	unsigned ret;
-	size_t z;
-
-	z = sizeof(unsigned);
-	assert_d_eq(mallctl(cmd, &ret, &z, NULL, 0), 0,
-	    "Unexpected mallctl(\"%s\", ...) failure", cmd);
-
-	return (ret);
-}
-
-static unsigned
-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)
-{
-
-	return (get_nsizes_impl("arenas.nhchunks"));
-}
-
-static size_t
-get_size_impl(const char *cmd, size_t ind)
-{
-	size_t ret;
-	size_t z;
-	size_t mib[4];
-	size_t miblen = 4;
-
-	z = sizeof(size_t);
-	assert_d_eq(mallctlnametomib(cmd, mib, &miblen),
-	    0, "Unexpected mallctlnametomib(\"%s\", ...) failure", cmd);
-	mib[2] = ind;
-	z = sizeof(size_t);
-	assert_d_eq(mallctlbymib(mib, miblen, &ret, &z, NULL, 0),
-	    0, "Unexpected mallctlbymib([\"%s\", %zu], ...) failure", cmd, ind);
-
-	return (ret);
-}
-
-static size_t
-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)
-{
-
-	return (get_size_impl("arenas.hchunk.0.size", ind));
-}
-
-TEST_BEGIN(test_size)
-{
-	size_t small0, hugemax;
-	void *p;
-
-	/* Get size classes. */
-	small0 = get_small_size(0);
-	hugemax = get_huge_size(get_nhuge()-1);
-
-	p = mallocx(small0, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-
-	/* Test smallest supported size. */
-	assert_zu_eq(xallocx(p, 1, 0, 0), small0,
-	    "Unexpected xallocx() behavior");
-
-	/* Test largest supported size. */
-	assert_zu_le(xallocx(p, hugemax, 0, 0), hugemax,
-	    "Unexpected xallocx() behavior");
-
-	/* Test size overflow. */
-	assert_zu_le(xallocx(p, hugemax+1, 0, 0), hugemax,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, SIZE_T_MAX, 0, 0), hugemax,
-	    "Unexpected xallocx() behavior");
-
-	dallocx(p, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_size_extra_overflow)
-{
-	size_t small0, hugemax;
-	void *p;
-
-	/* Get size classes. */
-	small0 = get_small_size(0);
-	hugemax = get_huge_size(get_nhuge()-1);
-
-	p = mallocx(small0, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-
-	/* Test overflows that can be resolved by clamping extra. */
-	assert_zu_le(xallocx(p, hugemax-1, 2, 0), hugemax,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, hugemax, 1, 0), hugemax,
-	    "Unexpected xallocx() behavior");
-
-	/* Test overflow such that hugemax-size underflows. */
-	assert_zu_le(xallocx(p, hugemax+1, 2, 0), hugemax,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, hugemax+2, 3, 0), hugemax,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, SIZE_T_MAX-2, 2, 0), hugemax,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, SIZE_T_MAX-1, 1, 0), hugemax,
-	    "Unexpected xallocx() behavior");
-
-	dallocx(p, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_extra_small)
-{
-	size_t small0, small1, hugemax;
-	void *p;
-
-	/* Get size classes. */
-	small0 = get_small_size(0);
-	small1 = get_small_size(1);
-	hugemax = get_huge_size(get_nhuge()-1);
-
-	p = mallocx(small0, 0);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-
-	assert_zu_eq(xallocx(p, small1, 0, 0), small0,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_eq(xallocx(p, small1, 0, 0), small0,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_eq(xallocx(p, small0, small1 - small0, 0), small0,
-	    "Unexpected xallocx() behavior");
-
-	/* Test size+extra overflow. */
-	assert_zu_eq(xallocx(p, small0, hugemax - small0 + 1, 0), small0,
-	    "Unexpected xallocx() behavior");
-	assert_zu_eq(xallocx(p, small0, SIZE_T_MAX - small0, 0), small0,
-	    "Unexpected xallocx() behavior");
-
-	dallocx(p, 0);
-}
-TEST_END
-
-TEST_BEGIN(test_extra_large)
-{
-	int flags = MALLOCX_ARENA(arena_ind());
-	size_t smallmax, large0, large1, large2, huge0, hugemax;
-	void *p;
-
-	/* Get size classes. */
-	smallmax = get_small_size(get_nsmall()-1);
-	large0 = get_large_size(0);
-	large1 = get_large_size(1);
-	large2 = get_large_size(2);
-	huge0 = get_huge_size(0);
-	hugemax = get_huge_size(get_nhuge()-1);
-
-	p = mallocx(large2, flags);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-
-	assert_zu_eq(xallocx(p, large2, 0, flags), large2,
-	    "Unexpected xallocx() behavior");
-	/* Test size decrease with zero extra. */
-	assert_zu_eq(xallocx(p, large0, 0, flags), large0,
-	    "Unexpected xallocx() behavior");
-	assert_zu_eq(xallocx(p, smallmax, 0, flags), large0,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_eq(xallocx(p, large2, 0, flags), large2,
-	    "Unexpected xallocx() behavior");
-	/* Test size decrease with non-zero extra. */
-	assert_zu_eq(xallocx(p, large0, large2 - large0, flags), large2,
-	    "Unexpected xallocx() behavior");
-	assert_zu_eq(xallocx(p, large1, large2 - large1, flags), large2,
-	    "Unexpected xallocx() behavior");
-	assert_zu_eq(xallocx(p, large0, large1 - large0, flags), large1,
-	    "Unexpected xallocx() behavior");
-	assert_zu_eq(xallocx(p, smallmax, large0 - smallmax, flags), large0,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_eq(xallocx(p, large0, 0, flags), large0,
-	    "Unexpected xallocx() behavior");
-	/* Test size increase with zero extra. */
-	assert_zu_eq(xallocx(p, large2, 0, flags), large2,
-	    "Unexpected xallocx() behavior");
-	assert_zu_eq(xallocx(p, huge0, 0, flags), large2,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_eq(xallocx(p, large0, 0, flags), large0,
-	    "Unexpected xallocx() behavior");
-	/* Test size increase with non-zero extra. */
-	assert_zu_lt(xallocx(p, large0, huge0 - large0, flags), huge0,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_eq(xallocx(p, large0, 0, flags), large0,
-	    "Unexpected xallocx() behavior");
-	/* Test size increase with non-zero extra. */
-	assert_zu_eq(xallocx(p, large0, large2 - large0, flags), large2,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_eq(xallocx(p, large2, 0, flags), large2,
-	    "Unexpected xallocx() behavior");
-	/* Test size+extra overflow. */
-	assert_zu_lt(xallocx(p, large2, hugemax - large2 + 1, flags), huge0,
-	    "Unexpected xallocx() behavior");
-
-	dallocx(p, flags);
-}
-TEST_END
-
-TEST_BEGIN(test_extra_huge)
-{
-	int flags = MALLOCX_ARENA(arena_ind());
-	size_t largemax, huge1, huge2, huge3, hugemax;
-	void *p;
-
-	/* Get size classes. */
-	largemax = get_large_size(get_nlarge()-1);
-	huge1 = get_huge_size(1);
-	huge2 = get_huge_size(2);
-	huge3 = get_huge_size(3);
-	hugemax = get_huge_size(get_nhuge()-1);
-
-	p = mallocx(huge3, flags);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-
-	assert_zu_eq(xallocx(p, huge3, 0, flags), huge3,
-	    "Unexpected xallocx() behavior");
-	/* Test size decrease with zero extra. */
-	assert_zu_ge(xallocx(p, huge1, 0, flags), huge1,
-	    "Unexpected xallocx() behavior");
-	assert_zu_ge(xallocx(p, largemax, 0, flags), huge1,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_eq(xallocx(p, huge3, 0, flags), huge3,
-	    "Unexpected xallocx() behavior");
-	/* Test size decrease with non-zero extra. */
-	assert_zu_eq(xallocx(p, huge1, huge3 - huge1, flags), huge3,
-	    "Unexpected xallocx() behavior");
-	assert_zu_eq(xallocx(p, huge2, huge3 - huge2, flags), huge3,
-	    "Unexpected xallocx() behavior");
-	assert_zu_eq(xallocx(p, huge1, huge2 - huge1, flags), huge2,
-	    "Unexpected xallocx() behavior");
-	assert_zu_ge(xallocx(p, largemax, huge1 - largemax, flags), huge1,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_ge(xallocx(p, huge1, 0, flags), huge1,
-	    "Unexpected xallocx() behavior");
-	/* Test size increase with zero extra. */
-	assert_zu_le(xallocx(p, huge3, 0, flags), huge3,
-	    "Unexpected xallocx() behavior");
-	assert_zu_le(xallocx(p, hugemax+1, 0, flags), huge3,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_ge(xallocx(p, huge1, 0, flags), huge1,
-	    "Unexpected xallocx() behavior");
-	/* Test size increase with non-zero extra. */
-	assert_zu_le(xallocx(p, huge1, SIZE_T_MAX - huge1, flags), hugemax,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_ge(xallocx(p, huge1, 0, flags), huge1,
-	    "Unexpected xallocx() behavior");
-	/* Test size increase with non-zero extra. */
-	assert_zu_le(xallocx(p, huge1, huge3 - huge1, flags), huge3,
-	    "Unexpected xallocx() behavior");
-
-	assert_zu_eq(xallocx(p, huge3, 0, flags), huge3,
-	    "Unexpected xallocx() behavior");
-	/* Test size+extra overflow. */
-	assert_zu_le(xallocx(p, huge3, hugemax - huge3 + 1, flags), hugemax,
-	    "Unexpected xallocx() behavior");
-
-	dallocx(p, flags);
-}
-TEST_END
-
-static void
-print_filled_extents(const void *p, uint8_t c, size_t len)
-{
-	const uint8_t *pc = (const uint8_t *)p;
-	size_t i, range0;
-	uint8_t c0;
-
-	malloc_printf("  p=%p, c=%#x, len=%zu:", p, c, len);
-	range0 = 0;
-	c0 = pc[0];
-	for (i = 0; i < len; i++) {
-		if (pc[i] != c0) {
-			malloc_printf(" %#x[%zu..%zu)", c0, range0, i);
-			range0 = i;
-			c0 = pc[i];
-		}
-	}
-	malloc_printf(" %#x[%zu..%zu)\n", c0, range0, i);
-}
-
-static bool
-validate_fill(const void *p, uint8_t c, size_t offset, size_t len)
-{
-	const uint8_t *pc = (const uint8_t *)p;
-	bool err;
-	size_t i;
-
-	for (i = offset, err = false; i < offset+len; i++) {
-		if (pc[i] != c)
-			err = true;
-	}
-
-	if (err)
-		print_filled_extents(p, c, offset + len);
-
-	return (err);
-}
-
-static void
-test_zero(size_t szmin, size_t szmax)
-{
-	int flags = MALLOCX_ARENA(arena_ind()) | MALLOCX_ZERO;
-	size_t sz, nsz;
-	void *p;
-#define	FILL_BYTE 0x7aU
-
-	sz = szmax;
-	p = mallocx(sz, flags);
-	assert_ptr_not_null(p, "Unexpected mallocx() error");
-	assert_false(validate_fill(p, 0x00, 0, sz), "Memory not filled: sz=%zu",
-	    sz);
-
-	/*
-	 * Fill with non-zero so that non-debug builds are more likely to detect
-	 * errors.
-	 */
-	memset(p, FILL_BYTE, sz);
-	assert_false(validate_fill(p, FILL_BYTE, 0, sz),
-	    "Memory not filled: sz=%zu", sz);
-
-	/* Shrink in place so that we can expect growing in place to succeed. */
-	sz = szmin;
-	assert_zu_eq(xallocx(p, sz, 0, flags), sz,
-	    "Unexpected xallocx() error");
-	assert_false(validate_fill(p, FILL_BYTE, 0, sz),
-	    "Memory not filled: sz=%zu", sz);
-
-	for (sz = szmin; sz < szmax; sz = nsz) {
-		nsz = nallocx(sz+1, flags);
-		assert_zu_eq(xallocx(p, sz+1, 0, flags), nsz,
-		    "Unexpected xallocx() failure");
-		assert_false(validate_fill(p, FILL_BYTE, 0, sz),
-		    "Memory not filled: sz=%zu", sz);
-		assert_false(validate_fill(p, 0x00, sz, nsz-sz),
-		    "Memory not filled: sz=%zu, nsz-sz=%zu", sz, nsz-sz);
-		memset((void *)((uintptr_t)p + sz), FILL_BYTE, nsz-sz);
-		assert_false(validate_fill(p, FILL_BYTE, 0, nsz),
-		    "Memory not filled: nsz=%zu", nsz);
-	}
-
-	dallocx(p, flags);
-}
-
-TEST_BEGIN(test_zero_large)
-{
-	size_t large0, largemax;
-
-	/* Get size classes. */
-	large0 = get_large_size(0);
-	largemax = get_large_size(get_nlarge()-1);
-
-	test_zero(large0, largemax);
-}
-TEST_END
-
-TEST_BEGIN(test_zero_huge)
-{
-	size_t huge0, huge1;
-
-	/* Get size classes. */
-	huge0 = get_huge_size(0);
-	huge1 = get_huge_size(1);
-
-	test_zero(huge1, huge0 * 2);
-}
-TEST_END
-
-int
-main(void)
-{
-
-	return (test(
-	    test_same_size,
-	    test_extra_no_move,
-	    test_no_move_fail,
-	    test_size,
-	    test_size_extra_overflow,
-	    test_extra_small,
-	    test_extra_large,
-	    test_extra_huge,
-	    test_zero_large,
-	    test_zero_huge));
-}