Merge branch 'malloc-rewrite'

This resolves #263.

1 files changed, 0 insertions, 182 deletions

diff --git a/memory/jemalloc/src/test/stress/microbench.c b/memory/jemalloc/src/test/stress/microbench.c
deleted file mode 100644
index 7dc45f89c..000000000
--- a/memory/jemalloc/src/test/stress/microbench.c
+++ /dev/null
@@ -1,182 +0,0 @@
-#include "test/jemalloc_test.h"
-
-JEMALLOC_INLINE_C void
-time_func(timedelta_t *timer, uint64_t nwarmup, uint64_t niter,
-    void (*func)(void))
-{
-	uint64_t i;
-
-	for (i = 0; i < nwarmup; i++)
-		func();
-	timer_start(timer);
-	for (i = 0; i < niter; i++)
-		func();
-	timer_stop(timer);
-}
-
-void
-compare_funcs(uint64_t nwarmup, uint64_t niter, const char *name_a,
-    void (*func_a), const char *name_b, void (*func_b))
-{
-	timedelta_t timer_a, timer_b;
-	char ratio_buf[6];
-	void *p;
-
-	p = mallocx(1, 0);
-	if (p == NULL) {
-		test_fail("Unexpected mallocx() failure");
-		return;
-	}
-
-	time_func(&timer_a, nwarmup, niter, func_a);
-	time_func(&timer_b, nwarmup, niter, func_b);
-
-	timer_ratio(&timer_a, &timer_b, ratio_buf, sizeof(ratio_buf));
-	malloc_printf("%"FMTu64" iterations, %s=%"FMTu64"us, "
-	    "%s=%"FMTu64"us, ratio=1:%s\n",
-	    niter, name_a, timer_usec(&timer_a), name_b, timer_usec(&timer_b),
-	    ratio_buf);
-
-	dallocx(p, 0);
-}
-
-static void
-malloc_free(void)
-{
-	/* The compiler can optimize away free(malloc(1))! */
-	void *p = malloc(1);
-	if (p == NULL) {
-		test_fail("Unexpected malloc() failure");
-		return;
-	}
-	free(p);
-}
-
-static void
-mallocx_free(void)
-{
-	void *p = mallocx(1, 0);
-	if (p == NULL) {
-		test_fail("Unexpected mallocx() failure");
-		return;
-	}
-	free(p);
-}
-
-TEST_BEGIN(test_malloc_vs_mallocx)
-{
-
-	compare_funcs(10*1000*1000, 100*1000*1000, "malloc",
-	    malloc_free, "mallocx", mallocx_free);
-}
-TEST_END
-
-static void
-malloc_dallocx(void)
-{
-	void *p = malloc(1);
-	if (p == NULL) {
-		test_fail("Unexpected malloc() failure");
-		return;
-	}
-	dallocx(p, 0);
-}
-
-static void
-malloc_sdallocx(void)
-{
-	void *p = malloc(1);
-	if (p == NULL) {
-		test_fail("Unexpected malloc() failure");
-		return;
-	}
-	sdallocx(p, 1, 0);
-}
-
-TEST_BEGIN(test_free_vs_dallocx)
-{
-
-	compare_funcs(10*1000*1000, 100*1000*1000, "free", malloc_free,
-	    "dallocx", malloc_dallocx);
-}
-TEST_END
-
-TEST_BEGIN(test_dallocx_vs_sdallocx)
-{
-
-	compare_funcs(10*1000*1000, 100*1000*1000, "dallocx", malloc_dallocx,
-	    "sdallocx", malloc_sdallocx);
-}
-TEST_END
-
-static void
-malloc_mus_free(void)
-{
-	void *p;
-
-	p = malloc(1);
-	if (p == NULL) {
-		test_fail("Unexpected malloc() failure");
-		return;
-	}
-	malloc_usable_size(p);
-	free(p);
-}
-
-static void
-malloc_sallocx_free(void)
-{
-	void *p;
-
-	p = malloc(1);
-	if (p == NULL) {
-		test_fail("Unexpected malloc() failure");
-		return;
-	}
-	if (sallocx(p, 0) < 1)
-		test_fail("Unexpected sallocx() failure");
-	free(p);
-}
-
-TEST_BEGIN(test_mus_vs_sallocx)
-{
-
-	compare_funcs(10*1000*1000, 100*1000*1000, "malloc_usable_size",
-	    malloc_mus_free, "sallocx", malloc_sallocx_free);
-}
-TEST_END
-
-static void
-malloc_nallocx_free(void)
-{
-	void *p;
-
-	p = malloc(1);
-	if (p == NULL) {
-		test_fail("Unexpected malloc() failure");
-		return;
-	}
-	if (nallocx(1, 0) < 1)
-		test_fail("Unexpected nallocx() failure");
-	free(p);
-}
-
-TEST_BEGIN(test_sallocx_vs_nallocx)
-{
-
-	compare_funcs(10*1000*1000, 100*1000*1000, "sallocx",
-	    malloc_sallocx_free, "nallocx", malloc_nallocx_free);
-}
-TEST_END
-
-int
-main(void)
-{
-
-	return (test(
-	    test_malloc_vs_mallocx,
-	    test_free_vs_dallocx,
-	    test_dallocx_vs_sdallocx,
-	    test_mus_vs_sallocx,
-	    test_sallocx_vs_nallocx));
-}