- Removed the no-pprof patch, as jemalloc now comes with its own prof variant
- Removed atomic.h patch for armv5tel. jemalloc now provides a specific
variant for armv5tel
- Added a patch from upstream for errnous bitshift by negative amounts on pagesize >8KiB
- Added -lrt to LDFLAGS for rhel<7
From the upstream release notes:
* 3.3.0 (January 23, 2013)
This version includes a few minor performance improvements in addition to the
listed new features and bug fixes.
New features:
- Add clipping support to lg_chunk option processing.
- Add the --enable-ivsalloc option.
- Add the --without-export option.
- Add the --disable-zone-allocator option.
Bug fixes:
- 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.
- Updated no_pprof patch to match new release
- Updated s390 patch to match new relase
- Added make check
- Added new script jemalloc.sh
- Added a patch for atomic operations on epel5/ppc
This version incorporates some optimizations that can't quite be considered
bug fixes.
New features:
- Use Linux's mremap(2) for huge object reallocation when possible.
- Avoid locking in mallctl*() when possible.
- Add the "thread.[de]allocatedp" mallctl's.
- Convert the manual page source from roff to DocBook, and generate both roff
and HTML manuals.
Bug fixes:
- Fix a crash due to incorrect bootstrap ordering. This only impacted
--enable-debug --enable-dss configurations.
- Fix a minor statistics bug for mallctl("swap.avail", ...).
Ingvar Hagelund
Fedora Release Engineering