Author: jasone
Date: Thu Jun 9 06:10:20 2016
New Revision: 301718
URL: https://svnweb.freebsd.org/changeset/base/301718
Log:
Update jemalloc to 4.2.1.
Modified:
head/contrib/jemalloc/ChangeLog
head/contrib/jemalloc/FREEBSD-diffs
head/contrib/jemalloc/VERSION
head/contrib/jemalloc/doc/jemalloc.3
head/contrib/jemalloc/include/jemalloc/internal/jemalloc_internal.h
head/contrib/jemalloc/include/jemalloc/internal/prof.h
head/contrib/jemalloc/include/jemalloc/jemalloc.h
head/contrib/jemalloc/src/arena.c
head/contrib/jemalloc/src/chunk.c
head/contrib/jemalloc/src/chunk_mmap.c
head/contrib/jemalloc/src/huge.c
head/contrib/jemalloc/src/jemalloc.c
head/contrib/jemalloc/src/nstime.c
Modified: head/contrib/jemalloc/ChangeLog
==============================================================================
--- head/contrib/jemalloc/ChangeLog Thu Jun 9 05:48:34 2016
(r301717)
+++ head/contrib/jemalloc/ChangeLog Thu Jun 9 06:10:20 2016
(r301718)
@@ -4,6 +4,17 @@ brevity. Much more detail can be found
https://github.com/jemalloc/jemalloc
+* 4.2.1 (June 8, 2016)
+
+ Bug fixes:
+ - Fix bootstrapping issues for configurations that require allocation during
+ tsd initialization (e.g. --disable-tls). (@cferris1000, @jasone)
+ - Fix gettimeofday() version of nstime_update(). (@ronawho)
+ - Fix Valgrind regressions in calloc() and chunk_alloc_wrapper(). (@ronawho)
+ - Fix potential VM map fragmentation regression. (@jasone)
+ - Fix opt_zero-triggered in-place huge reallocation zeroing. (@jasone)
+ - Fix heap profiling context leaks in reallocation edge cases. (@jasone)
+
* 4.2.0 (May 12, 2016)
New features:
Modified: head/contrib/jemalloc/FREEBSD-diffs
==============================================================================
--- head/contrib/jemalloc/FREEBSD-diffs Thu Jun 9 05:48:34 2016
(r301717)
+++ head/contrib/jemalloc/FREEBSD-diffs Thu Jun 9 06:10:20 2016
(r301718)
@@ -79,7 +79,7 @@ index b1de2b6..da6b6d2 100644
JEMALLOC_ALWAYS_INLINE size_t
diff --git a/include/jemalloc/internal/jemalloc_internal.h.in
b/include/jemalloc/internal/jemalloc_internal.h.in
-index 51bf897..7de22ea 100644
+index 8f82edd..78e2df2 100644
--- a/include/jemalloc/internal/jemalloc_internal.h.in
+++ b/include/jemalloc/internal/jemalloc_internal.h.in
@@ -8,6 +8,9 @@
@@ -335,7 +335,7 @@ index f943891..47d032c 100755
+#include "jemalloc_FreeBSD.h"
EOF
diff --git a/src/jemalloc.c b/src/jemalloc.c
-index 40eb2ea..666c49d 100644
+index 5d1f493..46dd1d1 100644
--- a/src/jemalloc.c
+++ b/src/jemalloc.c
@@ -4,6 +4,10 @@
Modified: head/contrib/jemalloc/VERSION
==============================================================================
--- head/contrib/jemalloc/VERSION Thu Jun 9 05:48:34 2016
(r301717)
+++ head/contrib/jemalloc/VERSION Thu Jun 9 06:10:20 2016
(r301718)
@@ -1 +1 @@
-4.2.0-1-gdc7ff6306d7a15b53479e2fb8e5546404b82e6fc
+4.2.1-0-g3de035335255d553bdb344c32ffdb603816195d8
Modified: head/contrib/jemalloc/doc/jemalloc.3
==============================================================================
--- head/contrib/jemalloc/doc/jemalloc.3 Thu Jun 9 05:48:34 2016
(r301717)
+++ head/contrib/jemalloc/doc/jemalloc.3 Thu Jun 9 06:10:20 2016
(r301718)
@@ -2,12 +2,12 @@
.\" Title: JEMALLOC
.\" Author: Jason Evans
.\" Generator: DocBook XSL Stylesheets v1.76.1 <http://docbook.sf.net/>
-.\" Date: 05/12/2016
+.\" Date: 06/08/2016
.\" Manual: User Manual
-.\" Source: jemalloc 4.2.0-1-gdc7ff6306d7a15b53479e2fb8e5546404b82e6fc
+.\" Source: jemalloc 4.2.1-0-g3de035335255d553bdb344c32ffdb603816195d8
.\" Language: English
.\"
-.TH "JEMALLOC" "3" "05/12/2016" "jemalloc 4.2.0-1-gdc7ff6306d7a" "User Manual"
+.TH "JEMALLOC" "3" "06/08/2016" "jemalloc 4.2.1-0-g3de035335255" "User Manual"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
@@ -31,7 +31,7 @@
jemalloc \- general purpose memory allocation functions
.SH "LIBRARY"
.PP
-This manual describes jemalloc
4\&.2\&.0\-1\-gdc7ff6306d7a15b53479e2fb8e5546404b82e6fc\&. More information can
be found at the
+This manual describes jemalloc
4\&.2\&.1\-0\-g3de035335255d553bdb344c32ffdb603816195d8\&. More information can
be found at the
\m[blue]\fBjemalloc website\fR\m[]\&\s-2\u[1]\d\s+2\&.
.PP
The following configuration options are enabled in libc\*(Aqs built\-in
jemalloc:
Modified: head/contrib/jemalloc/include/jemalloc/internal/jemalloc_internal.h
==============================================================================
--- head/contrib/jemalloc/include/jemalloc/internal/jemalloc_internal.h Thu Jun
9 05:48:34 2016 (r301717)
+++ head/contrib/jemalloc/include/jemalloc/internal/jemalloc_internal.h Thu Jun
9 06:10:20 2016 (r301718)
@@ -751,7 +751,7 @@ sa2u(size_t size, size_t alignment)
* Calculate the size of the over-size run that arena_palloc()
* would need to allocate in order to guarantee the alignment.
*/
- if (usize + large_pad + alignment <= arena_maxrun)
+ if (usize + large_pad + alignment - PAGE <= arena_maxrun)
return (usize);
}
@@ -781,7 +781,7 @@ sa2u(size_t size, size_t alignment)
* Calculate the multi-chunk mapping that huge_palloc() would need in
* order to guarantee the alignment.
*/
- if (usize + alignment < usize) {
+ if (usize + alignment - PAGE < usize) {
/* size_t overflow. */
return (0);
}
Modified: head/contrib/jemalloc/include/jemalloc/internal/prof.h
==============================================================================
--- head/contrib/jemalloc/include/jemalloc/internal/prof.h Thu Jun 9
05:48:34 2016 (r301717)
+++ head/contrib/jemalloc/include/jemalloc/internal/prof.h Thu Jun 9
06:10:20 2016 (r301718)
@@ -513,6 +513,7 @@ prof_realloc(tsd_t *tsd, const void *ptr
* though its actual usize was insufficient to cross the
* sample threshold.
*/
+ prof_alloc_rollback(tsd, tctx, true);
tctx = (prof_tctx_t *)(uintptr_t)1U;
}
}
Modified: head/contrib/jemalloc/include/jemalloc/jemalloc.h
==============================================================================
--- head/contrib/jemalloc/include/jemalloc/jemalloc.h Thu Jun 9 05:48:34
2016 (r301717)
+++ head/contrib/jemalloc/include/jemalloc/jemalloc.h Thu Jun 9 06:10:20
2016 (r301718)
@@ -87,12 +87,12 @@ extern "C" {
#include <limits.h>
#include <strings.h>
-#define JEMALLOC_VERSION
"4.2.0-1-gdc7ff6306d7a15b53479e2fb8e5546404b82e6fc"
+#define JEMALLOC_VERSION
"4.2.1-0-g3de035335255d553bdb344c32ffdb603816195d8"
#define JEMALLOC_VERSION_MAJOR 4
#define JEMALLOC_VERSION_MINOR 2
-#define JEMALLOC_VERSION_BUGFIX 0
-#define JEMALLOC_VERSION_NREV 1
-#define JEMALLOC_VERSION_GID "dc7ff6306d7a15b53479e2fb8e5546404b82e6fc"
+#define JEMALLOC_VERSION_BUGFIX 1
+#define JEMALLOC_VERSION_NREV 0
+#define JEMALLOC_VERSION_GID "3de035335255d553bdb344c32ffdb603816195d8"
# define MALLOCX_LG_ALIGN(la) ((int)(la))
# if LG_SIZEOF_PTR == 2
Modified: head/contrib/jemalloc/src/arena.c
==============================================================================
--- head/contrib/jemalloc/src/arena.c Thu Jun 9 05:48:34 2016
(r301717)
+++ head/contrib/jemalloc/src/arena.c Thu Jun 9 06:10:20 2016
(r301718)
@@ -2687,7 +2687,7 @@ arena_palloc_large(tsdn_t *tsdn, arena_t
return (NULL);
alignment = PAGE_CEILING(alignment);
- alloc_size = usize + large_pad + alignment;
+ alloc_size = usize + large_pad + alignment - PAGE;
malloc_mutex_lock(tsdn, &arena->lock);
run = arena_run_alloc_large(tsdn, arena, alloc_size, false);
Modified: head/contrib/jemalloc/src/chunk.c
==============================================================================
--- head/contrib/jemalloc/src/chunk.c Thu Jun 9 05:48:34 2016
(r301717)
+++ head/contrib/jemalloc/src/chunk.c Thu Jun 9 06:10:20 2016
(r301718)
@@ -421,15 +421,11 @@ chunk_arena_get(tsdn_t *tsdn, unsigned a
}
static void *
-chunk_alloc_default(void *new_addr, size_t size, size_t alignment, bool *zero,
- bool *commit, unsigned arena_ind)
+chunk_alloc_default_impl(tsdn_t *tsdn, arena_t *arena, void *new_addr,
+ size_t size, size_t alignment, bool *zero, bool *commit)
{
void *ret;
- tsdn_t *tsdn;
- arena_t *arena;
- tsdn = tsdn_fetch();
- arena = chunk_arena_get(tsdn, arena_ind);
ret = chunk_alloc_core(tsdn, arena, new_addr, size, alignment, zero,
commit, arena->dss_prec);
if (ret == NULL)
@@ -441,6 +437,20 @@ chunk_alloc_default(void *new_addr, size
}
static void *
+chunk_alloc_default(void *new_addr, size_t size, size_t alignment, bool *zero,
+ bool *commit, unsigned arena_ind)
+{
+ tsdn_t *tsdn;
+ arena_t *arena;
+
+ tsdn = tsdn_fetch();
+ arena = chunk_arena_get(tsdn, arena_ind);
+
+ return (chunk_alloc_default_impl(tsdn, arena, new_addr, size, alignment,
+ zero, commit));
+}
+
+static void *
chunk_alloc_retained(tsdn_t *tsdn, arena_t *arena, chunk_hooks_t *chunk_hooks,
void *new_addr, size_t size, size_t alignment, bool *zero, bool *commit)
{
@@ -472,14 +482,23 @@ chunk_alloc_wrapper(tsdn_t *tsdn, arena_
ret = chunk_alloc_retained(tsdn, arena, chunk_hooks, new_addr, size,
alignment, zero, commit);
if (ret == NULL) {
- ret = chunk_hooks->alloc(new_addr, size, alignment, zero,
- commit, arena->ind);
+ if (chunk_hooks->alloc == chunk_alloc_default) {
+ /* Call directly to propagate tsdn. */
+ ret = chunk_alloc_default_impl(tsdn, arena, new_addr,
+ size, alignment, zero, commit);
+ } else {
+ ret = chunk_hooks->alloc(new_addr, size, alignment,
+ zero, commit, arena->ind);
+ }
+
if (ret == NULL)
return (NULL);
+
+ if (config_valgrind && chunk_hooks->alloc !=
+ chunk_alloc_default)
+ JEMALLOC_VALGRIND_MAKE_MEM_UNDEFINED(ret, chunksize);
}
- if (config_valgrind && chunk_hooks->alloc != chunk_alloc_default)
- JEMALLOC_VALGRIND_MAKE_MEM_UNDEFINED(ret, chunksize);
return (ret);
}
@@ -591,19 +610,30 @@ chunk_dalloc_cache(tsdn_t *tsdn, arena_t
}
static bool
-chunk_dalloc_default(void *chunk, size_t size, bool committed,
- unsigned arena_ind)
+chunk_dalloc_default_impl(tsdn_t *tsdn, void *chunk, size_t size)
{
- if (!have_dss || !chunk_in_dss(tsdn_fetch(), chunk))
+ if (!have_dss || !chunk_in_dss(tsdn, chunk))
return (chunk_dalloc_mmap(chunk, size));
return (true);
}
+static bool
+chunk_dalloc_default(void *chunk, size_t size, bool committed,
+ unsigned arena_ind)
+{
+ tsdn_t *tsdn;
+
+ tsdn = tsdn_fetch();
+
+ return (chunk_dalloc_default_impl(tsdn, chunk, size));
+}
+
void
chunk_dalloc_wrapper(tsdn_t *tsdn, arena_t *arena, chunk_hooks_t *chunk_hooks,
void *chunk, size_t size, bool zeroed, bool committed)
{
+ bool err;
assert(chunk != NULL);
assert(CHUNK_ADDR2BASE(chunk) == chunk);
@@ -612,7 +642,13 @@ chunk_dalloc_wrapper(tsdn_t *tsdn, arena
chunk_hooks_assure_initialized(tsdn, arena, chunk_hooks);
/* Try to deallocate. */
- if (!chunk_hooks->dalloc(chunk, size, committed, arena->ind))
+ if (chunk_hooks->dalloc == chunk_dalloc_default) {
+ /* Call directly to propagate tsdn. */
+ err = chunk_dalloc_default_impl(tsdn, chunk, size);
+ } else
+ err = chunk_hooks->dalloc(chunk, size, committed, arena->ind);
+
+ if (!err)
return;
/* Try to decommit; purge if that fails. */
if (committed) {
@@ -681,26 +717,34 @@ chunk_split_default(void *chunk, size_t
}
static bool
-chunk_merge_default(void *chunk_a, size_t size_a, void *chunk_b, size_t size_b,
- bool committed, unsigned arena_ind)
+chunk_merge_default_impl(tsdn_t *tsdn, void *chunk_a, void *chunk_b)
{
if (!maps_coalesce)
return (true);
- if (have_dss) {
- tsdn_t *tsdn = tsdn_fetch();
- if (chunk_in_dss(tsdn, chunk_a) != chunk_in_dss(tsdn, chunk_b))
- return (true);
- }
+ if (have_dss && chunk_in_dss(tsdn, chunk_a) != chunk_in_dss(tsdn,
+ chunk_b))
+ return (true);
return (false);
}
+static bool
+chunk_merge_default(void *chunk_a, size_t size_a, void *chunk_b, size_t size_b,
+ bool committed, unsigned arena_ind)
+{
+ tsdn_t *tsdn;
+
+ tsdn = tsdn_fetch();
+
+ return (chunk_merge_default_impl(tsdn, chunk_a, chunk_b));
+}
+
static rtree_node_elm_t *
chunks_rtree_node_alloc(size_t nelms)
{
- return ((rtree_node_elm_t *)base_alloc(tsdn_fetch(), nelms *
+ return ((rtree_node_elm_t *)base_alloc(TSDN_NULL, nelms *
sizeof(rtree_node_elm_t)));
}
Modified: head/contrib/jemalloc/src/chunk_mmap.c
==============================================================================
--- head/contrib/jemalloc/src/chunk_mmap.c Thu Jun 9 05:48:34 2016
(r301717)
+++ head/contrib/jemalloc/src/chunk_mmap.c Thu Jun 9 06:10:20 2016
(r301718)
@@ -9,7 +9,7 @@ chunk_alloc_mmap_slow(size_t size, size_
void *ret;
size_t alloc_size;
- alloc_size = size + alignment;
+ alloc_size = size + alignment - PAGE;
/* Beware size_t wrap-around. */
if (alloc_size < size)
return (NULL);
Modified: head/contrib/jemalloc/src/huge.c
==============================================================================
--- head/contrib/jemalloc/src/huge.c Thu Jun 9 05:48:34 2016
(r301717)
+++ head/contrib/jemalloc/src/huge.c Thu Jun 9 06:10:20 2016
(r301718)
@@ -262,19 +262,19 @@ huge_ralloc_no_move_expand(tsdn_t *tsdn,
malloc_mutex_unlock(tsdn, &arena->huge_mtx);
/*
- * Copy zero into is_zeroed_chunk and pass the copy to chunk_alloc(), so
- * that it is possible to make correct junk/zero fill decisions below.
+ * Use is_zeroed_chunk to detect whether the trailing memory is zeroed,
+ * update extent's zeroed field, and zero as necessary.
*/
- is_zeroed_chunk = zero;
-
+ is_zeroed_chunk = false;
if (arena_chunk_ralloc_huge_expand(tsdn, arena, ptr, oldsize, usize,
&is_zeroed_chunk))
return (true);
malloc_mutex_lock(tsdn, &arena->huge_mtx);
- /* Update the size of the huge allocation. */
huge_node_unset(ptr, node);
extent_node_size_set(node, usize);
+ extent_node_zeroed_set(node, extent_node_zeroed_get(node) &&
+ is_zeroed_chunk);
huge_node_reset(tsdn, ptr, node);
malloc_mutex_unlock(tsdn, &arena->huge_mtx);
Modified: head/contrib/jemalloc/src/jemalloc.c
==============================================================================
--- head/contrib/jemalloc/src/jemalloc.c Thu Jun 9 05:48:34 2016
(r301717)
+++ head/contrib/jemalloc/src/jemalloc.c Thu Jun 9 06:10:20 2016
(r301718)
@@ -1743,7 +1743,7 @@ je_calloc(size_t num, size_t size)
ret = ialloc_body(num_size, true, &tsdn, &usize, true);
ialloc_post_check(ret, tsdn, usize, "calloc", true, true);
UTRACE(0, num_size, ret);
- JEMALLOC_VALGRIND_MALLOC(ret != NULL, tsdn, ret, usize, false);
+ JEMALLOC_VALGRIND_MALLOC(ret != NULL, tsdn, ret, usize, true);
}
return (ret);
@@ -2226,7 +2226,7 @@ irallocx_prof(tsd_t *tsd, void *old_ptr,
prof_active = prof_active_get_unlocked();
old_tctx = prof_tctx_get(tsd_tsdn(tsd), old_ptr);
- tctx = prof_alloc_prep(tsd, *usize, prof_active, true);
+ tctx = prof_alloc_prep(tsd, *usize, prof_active, false);
if (unlikely((uintptr_t)tctx != (uintptr_t)1U)) {
p = irallocx_prof_sample(tsd, old_ptr, old_usize, *usize,
alignment, zero, tcache, arena, tctx);
@@ -2235,7 +2235,7 @@ irallocx_prof(tsd_t *tsd, void *old_ptr,
tcache, arena);
}
if (unlikely(p == NULL)) {
- prof_alloc_rollback(tsd, tctx, true);
+ prof_alloc_rollback(tsd, tctx, false);
return (NULL);
}
@@ -2250,7 +2250,7 @@ irallocx_prof(tsd_t *tsd, void *old_ptr,
*/
*usize = isalloc(tsd_tsdn(tsd), p, config_prof);
}
- prof_realloc(tsd, p, *usize, tctx, prof_active, true, old_ptr,
+ prof_realloc(tsd, p, *usize, tctx, prof_active, false, old_ptr,
old_usize, old_tctx);
return (p);
Modified: head/contrib/jemalloc/src/nstime.c
==============================================================================
--- head/contrib/jemalloc/src/nstime.c Thu Jun 9 05:48:34 2016
(r301717)
+++ head/contrib/jemalloc/src/nstime.c Thu Jun 9 06:10:20 2016
(r301718)
@@ -128,9 +128,11 @@ nstime_update(nstime_t *time)
time->ns = ts.tv_sec * BILLION + ts.tv_nsec;
}
#else
- struct timeval tv;
- gettimeofday(&tv, NULL);
- time->ns = tv.tv_sec * BILLION + tv.tv_usec * 1000;
+ {
+ struct timeval tv;
+ gettimeofday(&tv, NULL);
+ time->ns = tv.tv_sec * BILLION + tv.tv_usec * 1000;
+ }
#endif
/* Handle non-monotonic clocks. */
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