File jemalloc.changes of Package jemalloc

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File jemalloc.changes of Package jemalloc (Revision fc81961ca079917ff4006e8fb7913106)

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Fri Mar 10 19:50:27 UTC 2017 - idonmez@suse.com

- Update to version 4.5.0
  New features:
  * Add --disable-thp and the opt.thp mallctl to provide opt-out
    mechanisms for transparent huge page integration.
  * Restructure *CFLAGS configuration, so that CFLAGS behaves
    typically, and EXTRA_CFLAGS provides a way to specify e.g. 
    -Werror during building, but not during configuration.
  Bug fixes:
  * Fix DSS (sbrk(2)-based) allocation. This regression was first
    released in 4.3.0.
  * Handle race in per size class utilization computation.
    This functionality was first released in 4.0.0.
  * Fix lock order reversal during gdump.
  * Fix/refactor tcache synchronization. This regression was
    first released in 4.0.0.
  * Fix various JSON-formatted malloc_stats_print() bugs.
    This functionality was first released in 4.3.0.
  * Fix huge-aligned allocation. This regression was first
    released in 4.4.0.
  * When transparent huge page integration is enabled, detect
    what state pages start in according to the kernel's current
    operating mode, and only convert arena chunks to non-huge
    during purging if that is not their initial state. 
    This functionality was first released in 4.4.0.
  * Fix lg_chunk clamping for the --enable-cache-oblivious
    --disable-fill case. This regression was first released 
    in 4.0.0.

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Sun Dec  4 12:07:44 UTC 2016 - idonmez@suse.com

- Update to version 4.4.0
  Optimizations:
  * Add extent serial numbers and use them where appropriate as a
    sort key that is higher priority than address, so that the
    allocation policy prefers older extents. This tends to improve
    locality (decrease fragmentation) when memory grows downward.
  * Refactor madvise(2) configuration so that MADV_FREE is detected
    and utilized on Linux 4.5 and newer.
  * Mark partially purged arena chunks as non-huge-page.
    This improves interaction with Linux's transparent huge page
    functionality.

Bug fixes:
  * Fix size class computations for edge conditions involving
    extremely large allocations. This regression was first
    released in 4.0.0.
  * Remove overly restrictive assertions related to the cactive
    statistic. This regression was first released in 4.1.0.

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Tue Nov  8 06:52:55 UTC 2016 - idonmez@suse.com

- Update to version 4.3.1
  * Fix a severe virtual memory leak. This regression was first
    released in 4.3.0.

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Sat Nov  5 05:46:39 UTC 2016 - idonmez@suse.com

- Update to version 4.3.0
  New features:
  * Add "J" (JSON) support to malloc_stats_print().
  * Add Cray compiler support.

Optimizations:
  * Add/use adaptive spinning for bootstrapping and radix tree node
    initialization.

Bugfixes:
 * Fix large allocation to search starting in the optimal size
 class heap, which can substantially reduce virtual memory churn
 and fragmentation. This regression was first released in 4.0.0. 
 * Fix stats.arenas..nthreads accounting.
 * Fix and simplify decay-based purging.
 * Make DSS (sbrk(2)-related) operations lockless, which resolves
 potential deadlocks during thread exit.
 * Fix over-sized allocation of radix tree leaf nodes.
 * Fix over-sized allocation of arena_t (plus associated stats) data
 structures.
 * Fix EXTRA_CFLAGS to not affect configuration.
 * Fix a Valgrind integration bug.
 * Disallow 0x5a junk filling when running in Valgrind.
 * Fix a file descriptor leak on Linux. This regression was
 first released in 4.2.0.
 * Fix static linking of jemalloc with glibc.
 * Use syscall(2) rather than {open,read,close}(2) during boot on Linux.
 This works around other libraries' system call wrappers performing
 reentrant allocation.
 * Fix OS X default zone replacement to work with OS X 10.12.
 * Fix cached memory management to avoid needless commit/decommit
 operations during purging, which resolves permanent virtual
 memory map fragmentation issues on Windows.
 * Fix TSD fetches to avoid (recursive) allocation. This is relevant to
 non-TLS and Windows configurations.
 * Fix malloc_conf overriding to work on Windows.
 * Forcibly disable lazy-lock on Windows (was forcibly *enabled*).

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Thu Jun  9 07:26:13 UTC 2016 - idonmez@suse.com

- Update to version 4.2.1
  * Fix bootstrapping issues for configurations that require
    allocation during tsd initialization (e.g. --disable-tls).
  * Fix gettimeofday() version of nstime_update().
  * Fix Valgrind regressions in calloc() and chunk_alloc_wrapper().
  * Fix potential VM map fragmentation regression.
  * Fix opt_zero-triggered in-place huge reallocation zeroing.
  * Fix heap profiling context leaks in reallocation edge cases.

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Fri May 13 06:58:21 UTC 2016 - idonmez@suse.com

- Update to version 4.2.0
 * Add the arena..reset mallctl, which makes it possible to
 discard all of an arena's allocations in a single operation.
 * Add the stats.retained and stats.arenas..retained statistics.
 * Add the --with-version configure option.
 * Support --with-lg-page values larger than actual page size.
 * Use pairing heaps rather than red-black trees for various hot
 data structures.
 * Streamline fast paths of rtree operations.
 * Optimize the fast paths of calloc() and [m,d,sd]allocx().
 * Decommit unused virtual memory if the OS does not overcommit.
 * Specify MAP_NORESERVE on Linux if [heuristic] overcommit is active,
 in order to avoid unfortunate interactions during fork(2).
 * Fix chunk accounting related to triggering gdump profiles.
 * Link against librt for clock_gettime(2) if glibc < 2.17.
 * Scale leak report summary according to sampling probability.

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Wed May  4 07:30:43 UTC 2016 - idonmez@suse.com

- Update to version 4.1.1
  * Fix hashing functions to avoid unaligned memory accesses
    (and resulting crashes). This is relevant at least to some
    ARM-based platforms.
  * Fix fork()-related lock rank ordering reversals. These reversals
    were unlikely to cause deadlocks in practice except when heap
    profiling was enabled and active.
  * Fix various chunk leaks in OOM code paths.
  * Fix malloc_stats_print() to print opt.narenas correctly.
  * Fix a variety of test failures that were due to test fragility
    rather than core bugs.
- Remove disable_oom_test.patch, fixed upstream.
- Run testsuite in parallel where possible

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Wed Apr 20 12:11:43 UTC 2016 - jslaby@suse.com

- add disable_oom_test.patch

-------------------------------------------------------------------
Mon Feb 29 08:27:44 UTC 2016 - idonmez@suse.com

- Update to version 4.1.0
 New features:
 * Implement decay-based unused dirty page purging, a major optimization
 with mallctl API impact. This is an alternative to the existing ratio-based
 unused dirty page purging, and is intended to eventually become the sole 
 purging mechanism. New mallctls:
 + opt.purge
 + opt.decay_time
 + arena..decay
 + arena..decay_time
 + arenas.decay_time
 + stats.arenas..decay_time
 * Add --with-malloc-conf, which makes it possible to embed a default options
 string during configuration. This was motivated by the desire to specify 
 --with-malloc-conf=purge:decay , since the default must remain purge:ratio
 until the 5.0.0 release.
 * Make *allocx() size class overflow behavior defined. The maximum size
 class is now less thanPTRDIFF_MAX to protect applications against numerical
 overflow, and all allocation functions are guaranteed to indicate errors 
 rather than potentially crashing if the request size exceeds the maximum size class.
 * jeprof:
 + Add raw heap profile support.
 + Add --retain and --exclude for backtrace symbol filtering.

Optimizations:
  * Optimize the fast path to combine various bootstrapping and configuration
    checks and execute more streamlined code in the common case.
  * Use linear scan for small bitmaps (used for small object tracking). 
   In addition to speeding up bitmap operations on 64-bit systems, this reduces
   allocator metadata overhead by approximately 0.2%.
  * Separate arena_avail trees, which substantially speeds up run tree operations.
  * Use memoization (boot-time-computed table) for run quantization. Separate 
    arena_avail trees reduced the importance of this optimization.
  * Attempt mmap-based in-place huge reallocation. This can dramatically speed up
    incremental huge reallocation.

Incompatible changes:
  * Make opt.narenas unsigned rather than size_t.

Bug fixes:
 * Fix stats.cactive accounting regression.
 * Handle unaligned keys in hash(). This caused problems for some ARM systems.
 * Refactor arenas array. In addition to fixing a fork-related deadlock, 
 this makes arena lookups faster and simpler.
 * Move retained memory allocation out of the default chunk allocation function,
 to a location that gets executed even if the application installs a custom chunk
 allocation function. This resolves a virtual memory leak. 
 * Fix a potential tsd cleanup leak.
 * Fix run quantization. In practice this bug had no impact unless applications
 requested memory with alignment exceeding one page. 
 * Fix LinuxThreads-specific bootstrapping deadlock. (Cosmin Paraschiv) 
 * jeprof:
 + Don't discard curl options if timeout is not defined. (@djwatson)
 + Detect failed profile fetches. (@djwatson)
 * Fix stats.arenas..{dss,lg_dirty_mult,decay_time,pactive,pdirty} for --disable-stats case.

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Sun Feb 14 18:27:08 UTC 2016 - olaf@aepfle.de

- Fix build/test in SLE_11 by using gcc48

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Sat Oct 24 18:07:12 UTC 2015 - idonmez@suse.com

- Update to version 4.0.4
  * Fix xallocx(..., MALLOCX_ZERO to zero the last full trailing page
    of large allocations that have been randomly assigned an offset of
    0 when --enable-cache-oblivious configure option is enabled.

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Wed Sep 25 08:31:08 UTC 2015 - idonmez@suse.com

- Update to version 4.0.3
  * See included ChangeLog for complete changes.

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Mon Mar 31 16:53:49 UTC 2014 - idonmez@suse.com

- Update to 3.6.0
  * Fix a regression in arena_chunk_alloc() that caused crashes
    during small/large allocation if chunk allocation failed.
  * Fix backtracing for gcc intrinsics-based backtracing by specifying
    -fno-omit-frame-pointer to gcc.
  *  Use dss allocation precedence for huge allocations as well as
    small/large allocations.
  * Testsuite fixes
- Drop jemalloc-fix-backtracing.patch, merged upstream.

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Mon Mar 31 09:21:34 UTC 2014 - idonmez@suse.com

- Enable profiling
- Add jemalloc-fix-backtracing.patch to fix profiling tests on x86
  (the failures were triggered due to profiling support.)

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Wed Feb 26 17:17:33 UTC 2014 - idonmez@suse.com

- Update to version 3.5.1
  * Fix junk filling for mremap(2)-based huge reallocation.
  * Unit test fixes
- Remove jemalloc-fix-32bit-tests.patch, fixed upstream.

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Wed Jan 29 12:24:21 UTC 2014 - idonmez@suse.com

- Add jemalloc-fix-32bit-tests.patch to fix test failures on i586

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Fri Jan 24 12:02:33 UTC 2014 - idonmez@suse.com

- Update to version 3.5.0
  * Add the *allocx() API, which is a successor to the experimental *allocm()
    API.  The *allocx() functions are slightly simpler to use because they have
    fewer parameters, they directly return the results of primary interest, and
    mallocx()/rallocx() avoid the strict aliasing pitfall that
    allocm()/rallocx() share with posix_memalign().  Note that *allocm() is
    slated for removal in the next non-bugfix release.
  * Add support for LinuxThreads.

* Unless heap profiling is enabled, disable floating point code and don't link
    with libm.  This, in combination with e.g. EXTRA_CFLAGS=-mno-sse on x64
    systems, makes it possible to completely disable floating point register
    use.  Some versions of glibc neglect to save/restore caller-saved floating
    point registers during dynamic lazy symbol loading, and the symbol loading
    code uses whatever malloc the application happens to have linked/loaded
    with, the result being potential floating point register corruption.
  * Report ENOMEM rather than EINVAL if an OOM occurs during heap profiling
    backtrace creation in imemalign().  This bug impacted posix_memalign() and
    aligned_alloc().
  * Fix a file descriptor leak in a prof_dump_maps() error path.
  * Fix prof_dump() to close the dump file descriptor for all relevant error
    paths.
  * Fix rallocm() to use the arena specified by the ALLOCM_ARENA(s) flag for
    allocation, not just deallocation.
  * Fix a data race for large allocation stats counters.
  * Fix a potential infinite loop during thread exit.  This bug occurred on
    Solaris, and could affect other platforms with similar pthreads TSD
    implementations.
  * Don't junk-fill reallocations unless usable size changes.  This fixes a
    violation of the *allocx()/*allocm() semantics.
  * Fix growing large reallocation to junk fill new space.
  * Fix huge deallocation to junk fill when munmap is disabled.
  * Change the default private namespace prefix from empty to je_, and change
    --with-private-namespace-prefix so that it prepends an additional prefix
    rather than replacing je_.  This reduces the likelihood of applications
    which statically link jemalloc experiencing symbol name collisions.
  * Add missing private namespace mangling (relevant when
    --with-private-namespace is specified).
  * Add and use JEMALLOC_INLINE_C so that static inline functions are marked as
    static even for debug builds.
  * Add a missing mutex unlock in a malloc_init_hard() error path.  In practice
    this error path is never executed.
  * Fix numerous bugs in malloc_strotumax() error handling/reporting.  These
    bugs had no impact except for malformed inputs.
  * Fix numerous bugs in malloc_snprintf().  These bugs were not exercised by
    existing calls, so they had no impact.

-------------------------------------------------------------------
Tue Oct 22 09:28:50 UTC 2013 - idonmez@suse.com

- Update to version 3.4.1
  * Fix a race in the "arenas.extend" mallctl that could cause memory
    corruption of internal data structures and subsequent crashes.
  * Fix Valgrind integration flaws that caused Valgrind warnings about
    reads of uninitialized memory in:
    + arena chunk headers
    + internal zero-initialized data structures
  * Preserve errno during the first allocation.  A readlink(2) call
    during initialization fails unless /etc/malloc.conf exists,
    so errno was typically set during the first allocation prior to this fix.
  * Fix compilation warnings reported by gcc 4.8.1

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Thu Jun  6 10:52:02 UTC 2013 - idonmez@suse.com

- Rename pprof to pprof-jemalloc to prevent conflict with gperftools

-------------------------------------------------------------------
Wed Jun  5 14:49:45 UTC 2013 - idonmez@suse.com

- Update to version 3.4.0
  * Support for aarch64
  * Fix race-triggered deadlocks in chunk_record()

-------------------------------------------------------------------
Thu Mar  7 20:50:35 UTC 2013 - idonmez@suse.com

- Update to version 3.3.1
  * Fix a locking order bug that could cause deadlock during fork
    if heap profiling were enabled.
  * Fix a chunk recycling bug that could cause the allocator to lose
    track of whether a chunk was zeroed.
  * Fix TLS-related memory corruption that could occur during thread
    exit if the thread never allocated memory.  Only the quarantine
    and prof facilities were susceptible.
  * Internal reallocation of the quarantined object array leaked
    the old array.
  * Reallocation failure for internal reallocation of the quarantined
    object array (very unlikely) resulted in memory corruption.
  * Fix Valgrind integration to annotate all internally allocated
    memory in a way that keeps Valgrind happy about internal data
    structure access.
  * Fix building for s390 systems.
- Implement %check

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Thu Jan 24 11:56:49 UTC 2013 - idonmez@suse.com

- Update to version 3.3.0
  * Add clipping support to lg_chunk option processing.
  * Add the --enable-ivsalloc option.
  * Add the --without-export option.
  * Add the --disable-zone-allocator option.
  * Fix "arenas.extend" mallctl to output the number of arenas.
  * Fix chunk_recycyle() to unconditionally inform Valgrind that
    returned memory is undefined.
  * Fix build break on FreeBSD related to alloca.h.

-------------------------------------------------------------------
Wed Nov 14 23:32:04 UTC 2012 - jengelh@inai.de

- Update to new upstream release 3.2.0
* Fix deadlock in the "arenas.purge" mallctl.
- Update to new upstream release 3.1.0
* Auto-detect whether running inside Valgrind, thus removing the
  need to manually specify MALLOC_CONF=valgrind:true.
* Disable tcache by default if running inside Valgrind, in order to
  avoid making unallocated objects appear reachable to Valgrind.
* Fix heap profiling crash if sampled object is freed via realloc(p, 0).

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Tue Sep  4 04:46:02 UTC 2012 - jengelh@inai.de

- Update to new upstream release 3.0.0
* Implement Valgrind support, redzones, and quarantine.
* Add support for additional architectures: MIPS, SH4, Tilera
* Add nallocm(), which rounds a request size up to the nearest size
  class without actually allocating.
* Implement aligned_alloc()
* Add the "thread.tcache.enabled" and "opt.prof_final" mallctls.
* Update pprof (from gperftools 2.0).
* (For more, see the ChangeLog file in this RPM package.)

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Thu Oct 13 00:00:00 UTC 2011 - tony@daylessday.org

- Add a patch to generate jemalloc.sh during configure

-------------------------------------------------------------------
Wed Oct 12 00:00:00 UTC 2011 - tony@daylessday.org

- Initial package (version 2.2.3) for build.opensuse.org

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