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Update ChangeLog for 4.3.0.

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Jason Evans 2016-11-04 00:02:43 -07:00
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ChangeLog
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@ -4,7 +4,7 @@ brevity. Much more detail can be found in the git revision history:
https://github.com/jemalloc/jemalloc https://github.com/jemalloc/jemalloc
* 4.3.0 (November 3, 2016) * 4.3.0 (November 4, 2016)
This is the first release that passes the test suite for multiple Windows This is the first release that passes the test suite for multiple Windows
configurations, thanks in large part to @glandium setting up continuous configurations, thanks in large part to @glandium setting up continuous
@ -19,6 +19,9 @@ brevity. Much more detail can be found in the git revision history:
initialization. (@jasone) initialization. (@jasone)
Bug fixes: Bug fixes:
- 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. (@mjp41, @jasone)
- Fix stats.arenas.<i>.nthreads accounting. (@interwq) - Fix stats.arenas.<i>.nthreads accounting. (@interwq)
- Fix and simplify decay-based purging. (@jasone) - Fix and simplify decay-based purging. (@jasone)
- Make DSS (sbrk(2)-related) operations lockless, which resolves potential - Make DSS (sbrk(2)-related) operations lockless, which resolves potential
@ -29,13 +32,16 @@ brevity. Much more detail can be found in the git revision history:
- Fix a Valgrind integration bug. (@ronawho) - Fix a Valgrind integration bug. (@ronawho)
- Disallow 0x5a junk filling when running in Valgrind. (@jasone) - Disallow 0x5a junk filling when running in Valgrind. (@jasone)
- Fix a file descriptor leak on Linux. This regression was first released in - Fix a file descriptor leak on Linux. This regression was first released in
4.2.0. (@jasone) 4.2.0. (@vsarunas, @jasone)
- Fix static linking of jemalloc with glibc. (@djwatson) - Fix static linking of jemalloc with glibc. (@djwatson)
- Use syscall(2) rather than {open,read,close}(2) during boot on Linux. This - Use syscall(2) rather than {open,read,close}(2) during boot on Linux. This
works around other libraries' system call wrappers performing reentrant works around other libraries' system call wrappers performing reentrant
allocation. (@jasone) allocation. (@kspinka, @Whissi, @jasone)
- Fix OS X default zone replacement to work with OS X 10.12. (@glandium, - Fix OS X default zone replacement to work with OS X 10.12. (@glandium,
@jasone) @jasone)
- Fix cached memory management to avoid needless commit/decommit operations
during purging, which resolves permanent virtual memory map fragmentation
issues on Windows. (@mjp41, @jasone)
- Fix TSD fetches to avoid (recursive) allocation. This is relevant to - Fix TSD fetches to avoid (recursive) allocation. This is relevant to
non-TLS and Windows configurations. (@jasone) non-TLS and Windows configurations. (@jasone)
- Fix malloc_conf overriding to work on Windows. (@jasone) - Fix malloc_conf overriding to work on Windows. (@jasone)