Re: svn commit: r299587 - in head: contrib/jemalloc contrib/jemalloc/doc contrib/jemalloc/include/jemalloc contrib/jemalloc/include/jemalloc/internal contrib/jemalloc/src lib/libc/stdlib/jemalloc

2016-05-13 Thread Jason Evans 
On May 12, 2016, at 9:03 PM, Jason Evans  wrote:
> 
> Author: jasone
> Date: Fri May 13 04:03:20 2016
> New Revision: 299587
> URL: https://svnweb.freebsd.org/changeset/base/299587
> 
> Log:
>  Update jemalloc to 4.2.0.
> 
> [...]

This trips on an invalid gcc warning for at least mips64 and ppc64.  I'm 
compile-testing a probable workaround right now.

Jason
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svn commit: r299587 - in head: contrib/jemalloc contrib/jemalloc/doc contrib/jemalloc/include/jemalloc contrib/jemalloc/include/jemalloc/internal contrib/jemalloc/src lib/libc/stdlib/jemalloc

2016-05-12 Thread Jason Evans 
Author: jasone
Date: Fri May 13 04:03:20 2016
New Revision: 299587
URL: https://svnweb.freebsd.org/changeset/base/299587

Log:
  Update jemalloc to 4.2.0.

Added:
  head/contrib/jemalloc/include/jemalloc/internal/ph.h   (contents, props 
changed)
  head/contrib/jemalloc/include/jemalloc/internal/witness.h   (contents, props 
changed)
  head/contrib/jemalloc/src/witness.c   (contents, props changed)
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/arena.h
  head/contrib/jemalloc/include/jemalloc/internal/base.h
  head/contrib/jemalloc/include/jemalloc/internal/bitmap.h
  head/contrib/jemalloc/include/jemalloc/internal/chunk.h
  head/contrib/jemalloc/include/jemalloc/internal/chunk_dss.h
  head/contrib/jemalloc/include/jemalloc/internal/ckh.h
  head/contrib/jemalloc/include/jemalloc/internal/ctl.h
  head/contrib/jemalloc/include/jemalloc/internal/extent.h
  head/contrib/jemalloc/include/jemalloc/internal/hash.h
  head/contrib/jemalloc/include/jemalloc/internal/huge.h
  head/contrib/jemalloc/include/jemalloc/internal/jemalloc_internal.h
  head/contrib/jemalloc/include/jemalloc/internal/jemalloc_internal_defs.h
  head/contrib/jemalloc/include/jemalloc/internal/mb.h
  head/contrib/jemalloc/include/jemalloc/internal/mutex.h
  head/contrib/jemalloc/include/jemalloc/internal/nstime.h
  head/contrib/jemalloc/include/jemalloc/internal/pages.h
  head/contrib/jemalloc/include/jemalloc/internal/private_namespace.h
  head/contrib/jemalloc/include/jemalloc/internal/prof.h
  head/contrib/jemalloc/include/jemalloc/internal/rtree.h
  head/contrib/jemalloc/include/jemalloc/internal/stats.h
  head/contrib/jemalloc/include/jemalloc/internal/tcache.h
  head/contrib/jemalloc/include/jemalloc/internal/tsd.h
  head/contrib/jemalloc/include/jemalloc/internal/util.h
  head/contrib/jemalloc/include/jemalloc/internal/valgrind.h
  head/contrib/jemalloc/include/jemalloc/jemalloc.h
  head/contrib/jemalloc/src/arena.c
  head/contrib/jemalloc/src/base.c
  head/contrib/jemalloc/src/bitmap.c
  head/contrib/jemalloc/src/chunk.c
  head/contrib/jemalloc/src/chunk_dss.c
  head/contrib/jemalloc/src/chunk_mmap.c
  head/contrib/jemalloc/src/ckh.c
  head/contrib/jemalloc/src/ctl.c
  head/contrib/jemalloc/src/huge.c
  head/contrib/jemalloc/src/jemalloc.c
  head/contrib/jemalloc/src/mutex.c
  head/contrib/jemalloc/src/nstime.c
  head/contrib/jemalloc/src/pages.c
  head/contrib/jemalloc/src/prof.c
  head/contrib/jemalloc/src/quarantine.c
  head/contrib/jemalloc/src/rtree.c
  head/contrib/jemalloc/src/stats.c
  head/contrib/jemalloc/src/tcache.c
  head/contrib/jemalloc/src/tsd.c
  head/contrib/jemalloc/src/util.c
  head/lib/libc/stdlib/jemalloc/Makefile.inc

Modified: head/contrib/jemalloc/ChangeLog
==
--- head/contrib/jemalloc/ChangeLog Fri May 13 02:58:11 2016
(r299586)
+++ head/contrib/jemalloc/ChangeLog Fri May 13 04:03:20 2016
(r299587)
@@ -4,6 +4,50 @@ brevity.  Much more detail can be found 
 
 https://github.com/jemalloc/jemalloc
 
+* 4.2.0 (May 12, 2016)
+
+  New features:
+  - Add the arena..reset mallctl, which makes it possible to discard all of
+an arena's allocations in a single operation.  (@jasone)
+  - Add the stats.retained and stats.arenas..retained statistics.  (@jasone)
+  - Add the --with-version configure option.  (@jasone)
+  - Support --with-lg-page values larger than actual page size.  (@jasone)
+
+  Optimizations:
+  - Use pairing heaps rather than red-black trees for various hot data
+structures.  (@djwatson, @jasone)
+  - Streamline fast paths of rtree operations.  (@jasone)
+  - Optimize the fast paths of calloc() and [m,d,sd]allocx().  (@jasone)
+  - Decommit unused virtual memory if the OS does not overcommit.  (@jasone)
+  - Specify MAP_NORESERVE on Linux if [heuristic] overcommit is active, in 
order
+to avoid unfortunate interactions during fork(2).  (@jasone)
+
+  Bug fixes:
+  - Fix chunk accounting related to triggering gdump profiles.  (@jasone)
+  - Link against librt for clock_gettime(2) if glibc < 2.17.  (@jasone)
+  - Scale leak report summary according to sampling probability.  (@jasone)
+
+* 4.1.1 (May 3, 2016)
+
+  This bugfix release resolves a variety of mostly minor issues, though the
+  bitmap fix is critical for 64-bit Windows.
+
+  Bug fixes:
+  - Fix the linear scan version of bitmap_sfu() to shift by the proper amount
+even when sizeof(long) is not the same as sizeof(void *), as on 64-bit
+Windows.  (@jasone)
+  - Fix hashing functions to avoid unaligned memory accesses (and resulting
+crashes).  This is relevant at least to some ARM-based platforms.
+(@rkmisra)
+  - Fix fork()-related lock rank ordering reversals.  These reversals were
+unlikely to cause deadlocks in practice except when heap profiling was
+