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File gperftools.changes of Package gperftools
------------------------------------------------------------------- Mon Jan 10 16:30:24 UTC 2015 - cgardner@suse.com - gperftools 2.4, available 10 Jan 2015. Skipped version 2.3, release 7 Dec 2014. 2.3 changes included: * ( issue 631 ) fixed debugallocation miscompilation on mmap-less platforms (courtesy of user iamxujian) * ( issue 630 ) reference to wrong PROFILE (vs. correct CPUPROFILE) environment variable was fixed (courtesy of WenSheng He) * pprof now has option to display stack traces in output for heap checker (courtesy of Michael Pasieka) * ( issue 636 ) pprof web command now works on mingw * ( issue 635 ) pprof now handles library paths that contain spaces (courtesy of user mich...@sebesbefut.com) * ( issue 637 ) pprof now has an option to not strip template arguments (patch by jiakai) * ( issue 644 ) possible out-of-bounds access in GetenvBeforeMain was fixed (thanks to user abyss.7) * ( issue 641 ) pprof now has an option --show_addresses (thanks to user yurivict). New option prints instruction address in addition to function name in stack traces * ( issue 646 ) pprof now works around some issues of addr2line reportedly when DWARF v4 format is used (patch by Adam McNeeney) * ( issue 645 ) heap profiler exit message now includes remaining memory allocated info (patch by user yurivict) * pprof code that finds location of /proc/pid/maps in cpu profile files is now fixed (patch by Ricardo M. Correia) * ( issue 654 ) pprof now handles "split text segments" feature of Chromium for Android (patch by simonb) * ( issue 655 ) potential deadlock on windows caused by early call to getenv in malloc initialization code was fixed (bug reported and fix proposed by user zndmitry) * incorrect detection of arm 6zk instruction set support (-mcpu=arm1176jzf-s) was fixed. (Reported by pedronavf on old issue-493) * new cpu profiling mode on Linux is now implemented. It sets up separate profiling timers for separate threads. Which improves accuracy of profiling on Linux a lot. It is off by default. And is enabled if both librt.f is loaded and CPUPROFILE_PER_THREAD_TIMERS environment variable is set. But note that all threads need to be registered via ProfilerRegisterThread. Changes for version 2.4~rc * enabled aggressive decommit option by default. It was found to significantly improve memory fragmentation with negligible impact on performance. (Thanks to investigation work performed by Adhemerval Zanella) * added ./configure flags for tcmalloc pagesize and tcmalloc allocation alignment. Larger page sizes have been reported to improve performance occasionally. (Patch by Raphael Moreira Zinsly) * sped-up hot-path of malloc/free. By about 5% on static library and about 10% on shared library. Mainly due to more efficient checking of malloc hooks. * improved accuracy of stacktrace capturing in cpu profiler (due to issue found by Arun Sharma). As part of that issue pprof's handling of cpu profiles was also improved. - Removed missing_includes.patch; incorporated upstream. ------------------------------------------------------------------- Sun Sep 28 18:44:03 UTC 2014 - jengelh@inai.de - Implement shlib packaging guidelines: split libraries - Improve on RPM group classification ------------------------------------------------------------------- Mon Sep 15 00:33:02 CEST 2014 - ro@suse.de - set excludearch for s390 and s390x: not ported there ------------------------------------------------------------------- Mon Jun 16 10:51:46 UTC 2014 - dvaleev@suse.com - fix issue 628 (gperftools 2.2 fails to build on powerpc) missing_includes.patch ------------------------------------------------------------------- Mon May 19 15:39:40 UTC 2014 - cgardner@suse.com - gperftools 2.2, released 3 May 2014. * issue 620 (crash on windows when c runtime dll is reloaded) was fixed * a number of fixes for a number compilers and platforms. Notably Visual Studio 2013, recent mingw with c++ threads and some OSX fixes. * we now have mips and mips64 support! (courtesy of Jovan Zelincevic, Jean Lee, user xiaoyur347 and others) * we now have aarch64 (aka arm64) support! (contributed by Riku Voipio) * there's now support for ppc64-le (by Raphael Moreira Zinsly and Adhemerval Zanella) * there's now some support of uclibc (contributed by user xiaoyur347) * google/ headers will now give you deprecation warning. They are deprecated since 2.0 * there's now new api: tc_malloc_skip_new_handler (ported from chromium fork) * issue-557: added support for dumping heap profile via signal (by Jean Lee) * issue-567: Petr Hosek contributed SysAllocator support for windows * Joonsoo Kim contributed several speedups for central freelist code * TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES environment variable now works * configure scripts are now using AM_MAINTAINER_MODE. It'll only affect folks who modify source from .tar.gz and want automake to automatically rebuild Makefile-s. See automake documentation for that. * issue-586: detect main executable even if PIE is active (based on patch by user themastermind1). Notably, it fixes profiler use with ruby. * there is now support for switching backtrace capturing method at runtime (via TCMALLOC_STACKTRACE_METHOD and TCMALLOC_STACKTRACE_METHOD_VERBOSE environment variables) * there is new backtrace capturing method using -finstrument-functions prologues contributed by user xiaoyur347 * few cases of crashes/deadlocks in profiler were addressed. See (famous) issue-66, issue-547 and issue-579. * issue-464 (memory corruption in debugalloc's realloc after memallign) is now fixed * tcmalloc is now able to release memory back to OS on windows (issue-489). The code was ported from chromium fork (by a number of authors). * Together with issue-489 we ported chromium's "aggressive decommit" mode. In this mode (settable via malloc extension and via environment variable TCMALLOC_AGGRESSIVE_DECOMMIT), free pages are returned back to OS immediately. * MallocExtension::instance() is now faster (based on patch by Adhemerval Zanella) * issue-610 (hangs on windows in multibyte locales) is now fixed - Removed the following patches. All have either been incorporated upstream or are no longer applicable in current distros. * gperftools_fix_multiple_install_headers.patch * gperftools-glibc216.patch * spinlock-rand.patch * gperftools_use_older_autoconf.diff ------------------------------------------------------------------- Mon Aug 12 15:49:12 UTC 2013 - cgardner@suse.com - Fixed configure.ac to use older version of autoconf, so that gperftools can build for SLE10. ------------------------------------------------------------------- Tue Jul 30 17:44:01 UTC 2013 - cgardner@suse.com - gperftools 2.1, released 30 July 2013. * fixes for building on newer platforms. Notably, there's now initial support for x32 ABI (--enable-minimal only at this time)) * Some fixes for debug allocation on POWER/Linux * new getNumericProperty stats for cache sizes * added HEAP_PROFILER_TIME_INTERVAL variable (see documentation) * added environment variable to control heap size (TCMALLOC_HEAP_LIMIT_MB) * added environment variable to disable release of memory back to OS (TCMALLOC_DISABLE_MEMORY_RELEASE) * cpu profiler can now be switched on and off by sending it a signal (specified in CPUPROFILESIGNAL) * (issue 491) fixed race-ful spinlock wake-ups * (issue 496) added some support for fork-ing of process that is using tcmalloc * (issue 368) improved memory fragmentation when large chunks of memory are allocated/freed ------------------------------------------------------------------- Thu Dec 27 11:08:09 UTC 2012 - dvaleev@suse.com - spinlock-rand.patch fixes an issue encountered on PPC with undefined conversions from 'base::subtle::Atomic64*' to 'const volatile Atomic32*' ------------------------------------------------------------------- Sun Jul 22 07:47:04 UTC 2012 - aj@suse.de - replace struct siginfo with siginfo_t since the former is not available with glibc 2.16 anymore. ------------------------------------------------------------------- Mon May 14 13:25:33 UTC 2012 - cfarrell@suse.com - license update: BSD-3-Clause SPDX format ------------------------------------------------------------------- Fri Feb 17 11:23:45 CET 2012 - hmacht@suse.de - enable build with libunwind ------------------------------------------------------------------- Thu Feb 16 22:17:11 UTC 2012 - jengelh@medozas.de - Remove redundant tags/sections from specfile - Simply file lists (why would mode 0775 be needed anyway?) ------------------------------------------------------------------- Thu Feb 16 15:37:36 UTC 2012 - cgardner@suse.com - Fix make target. ------------------------------------------------------------------- Thu Feb 16 11:28:14 UTC 2012 - coolo@suse.com - Remove redudant tags/sections ------------------------------------------------------------------- Tue Feb 7 18:12:39 UTC 2012 - cgardner@suse.com - gperftools 2.0, released 3 Feb 2012. - Primarily renamed from google-perftools to gperftools, with ownership shifted from Google to the community. ------------------------------------------------------------------- Sat Dec 24 19:05:13 UTC 2011 - cgardner@suse.com - Version 1.9.1, released 23 Dec 2011. * google-perftools: version 1.9 release * Lightweight check for double-frees (blount) * BUGFIX: Fix pprof to exit properly if run with no args (dagitses) * Suggest ASan as a way to diagnose buggy code (ppluzhnikov) * Get rid of unused CACHELINE_SIZE (csilvers) * Replace atexit() calls with global dtors; helps freebsd (csilvers) * Disable heap-checker under AddressSanitizer (kcc) * Fix bug in powerpc stacktracing (ppluzhnikov) * PERF: Use exponential backoff waiting for spinlocks (m3b) * Fix 64-bit nm on 32-bit binaries in pprof (csilvers) * Add ProfileHandlerDisallowForever (rsc) * BUGFIX: Shell escape when forking in pprof (csilvers) * No longer combine overloaded functions in pprof (csilvers) * Fix address-normalizing bug in pprof (csilvers) * More consistently call abort() instead of exit() on failure (csilvers) * Allow NoGlobalLeaks to be safely called more than once (csilvers) * PORTING/BUGFIX: Fix ARM cycleclock to use volatile asm (dougkwan) * PORTING: 64-bit atomic ops for ARMv7 (dougkwan) * PORTING: Implement stacktrace for ARM (dougkwan) * PORTING: Fix malloc_hook_mmap_linux for ARM (dougkwan) * PORTING: Update linux_syscall_support.h for ARM/etc (evannier, sanek) * PORTING: Fix freebsd to work on x86_64 (chapp...@gmail.com) * PORTING: Added additional SYS_mmap fixes for FreeBSD (chappedm) * PORTING: Allow us to compile on OS X 10.6 and run on 10.5 (raltherr) * PORTING: Check for mingw compilers that *do* define timespec * PORTING: Add "support" for MIPS cycletimer * PORTING: Fix fallback cycle-timer to work with Now (dougkwan) * PERF: Move stack trace collecting out of the mutex (taylorc) * PERF: Get the deallocation stack trace outside the mutex (sean) * Make PageHeap dynamically allocated for leak checks (maxim) * BUGFIX: Fix probing of nm -f behavior in pprof (dpeng) * BUGFIX: Fix a race with the CentralFreeList lock before main (sanjay) * Support /pprof/censusprofile url arguments (rajatjain) * Change IgnoreObject to return its argument (nlewycky) * Update malloc-hook files to support more CPUs * BUGFIX: write our own strstr to avoid libc problems (csilvers) * Use simple callgrind compression facility in pprof * Print an error message when we can't run pprof to symbolize (csilvers) * Die in configure when g++ is't installed (csilvers) * DOC: Beef up the documentation a bit about using libunwind (csilvers) ------------------------------------------------------------------- Sat Oct 15 04:47:04 UTC 2011 - coolo@suse.com - add libtool as buildrequire to make the spec file more reliable ------------------------------------------------------------------- Sun Jul 17 21:59:38 UTC 2011 - cgardner@suse.com - Google perftools 1.8, released 15 July 2011.
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