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| author | Jason Evans <jasone@canonware.com> | 2016-12-03 20:22:59 (GMT) |
|---|---|---|
| committer | Jason Evans <jasone@canonware.com> | 2016-12-04 02:35:23 (GMT) |
| commit | fbe30158184c28f00f109cf4b8870c554e996bab (patch) | |
| tree | 5b638d3661bc728cc77ae95ecd660ee8da008178 /ChangeLog | |
| parent | acb7b1f53e25fcad89375512e6eaea8115dc6af5 (diff) | |
| download | jemalloc-fbe30158184c28f00f109cf4b8870c554e996bab.zip jemalloc-fbe30158184c28f00f109cf4b8870c554e996bab.tar.gz jemalloc-fbe30158184c28f00f109cf4b8870c554e996bab.tar.bz2 | |
Update ChangeLog for 4.4.0.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 27 |
1 files changed, 27 insertions, 0 deletions
@@ -4,6 +4,33 @@ brevity. Much more detail can be found in the git revision history: https://github.com/jemalloc/jemalloc +* 4.4.0 (December 3, 2016) + + New features: + - Add configure support for *-*-linux-android. (@cferris1000, @jasone) + - Add the --disable-syscall configure option, for use on systems that place + security-motivated limitations on syscall(2). (@jasone) + - Add support for Debian GNU/kFreeBSD. (@thesam) + + 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. (@jasone) + - Refactor madvise(2) configuration so that MADV_FREE is detected and utilized + on Linux 4.5 and newer. (@jasone) + - Mark partially purged arena chunks as non-huge-page. This improves + interaction with Linux's transparent huge page functionality. (@jasone) + + Bug fixes: + - Fix size class computations for edge conditions involving extremely large + allocations. This regression was first released in 4.0.0. (@jasone, + @ingvarha) + - Remove overly restrictive assertions related to the cactive statistic. This + regression was first released in 4.1.0. (@jasone) + - Implement a more reliable detection scheme for os_unfair_lock on macOS. + (@jszakmeister) + * 4.3.1 (November 7, 2016) Bug fixes: |