Update ChangeLog for 4.4.0.
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ChangeLog
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ChangeLog
@ -4,6 +4,33 @@ brevity. Much more detail can be found in the git revision history:
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https://github.com/jemalloc/jemalloc
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https://github.com/jemalloc/jemalloc
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* 4.4.0 (December 3, 2016)
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New features:
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- Add configure support for *-*-linux-android. (@cferris1000, @jasone)
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- Add the --disable-syscall configure option, for use on systems that place
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security-motivated limitations on syscall(2). (@jasone)
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- Add support for Debian GNU/kFreeBSD. (@thesam)
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Optimizations:
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- Add extent serial numbers and use them where appropriate as a sort key that
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is higher priority than address, so that the allocation policy prefers older
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extents. This tends to improve locality (decrease fragmentation) when
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memory grows downward. (@jasone)
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- Refactor madvise(2) configuration so that MADV_FREE is detected and utilized
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on Linux 4.5 and newer. (@jasone)
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- Mark partially purged arena chunks as non-huge-page. This improves
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interaction with Linux's transparent huge page functionality. (@jasone)
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Bug fixes:
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- Fix size class computations for edge conditions involving extremely large
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allocations. This regression was first released in 4.0.0. (@jasone,
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@ingvarha)
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- Remove overly restrictive assertions related to the cactive statistic. This
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regression was first released in 4.1.0. (@jasone)
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- Implement a more reliable detection scheme for os_unfair_lock on macOS.
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(@jszakmeister)
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* 4.3.1 (November 7, 2016)
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* 4.3.1 (November 7, 2016)
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Bug fixes:
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Bug fixes:
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