* gperftools: version 2.0
* Renamed the project from google-perftools to gperftools (csilvers)
* Renamed the .deb/.rpm packagse from google-perftools to gperftools too
* Renamed include directory from google/ to gperftools/ (csilvers)
* Changed the 'official' perftools email in setup.py/etc
* Renamed google-perftools.sln to gperftools.sln
* PORTING: Removed bash-isms & grep -q in heap-checker-death_unittest.sh
* Changed copyright text to reflect Google's relinquished ownership
git-svn-id: http://gperftools.googlecode.com/svn/trunk@142 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* google-perftools: version 1.10 release
* PORTING: Support for patching assembly on win x86_64! (scott.fr...)
* PORTING: Work around atexit-execution-order bug on freebsd (csilvers)
* PORTING: Patch _calloc_crt for windows (roger orr)
* PORTING: Add C++11 compatibility method for stl allocator (jdennett)
* PORTING: use MADV_FREE, not MADV_DONTNEED, on freebsd (csilvers)
* PORTING: Don't use SYS_open when not supported on solaris (csilvers)
* PORTING: Do not assume uname() returns 0 on success (csilvers)
* LSS: Improved ARM support in linux-syscall-support (dougkwan)
* LSS: Get rid of unused syscalls in linux-syscall-support (csilvers)
* LSS: Fix broken mmap wrapping for ppc (markus)
* LSS: Emit .cfi_adjust_cfa_offset when appropriate (ppluzhnikov)
* LSS: Be more accurate in register use in __asm__ (markus)
* LSS: Fix __asm__ calls to compile under clang (chandlerc)
* LSS: Fix ARM inline assembly bug around r7 and swi (lcwu)
* No longer log when an allocator fails (csilvers)
* void* -> const void* for MallocExtension methods (llib)
* Improve HEAP_PROFILE_MMAP and fix bugs with it (dmikurube)
* Replace int-based abs with more correct fabs in a test (pmurin)
git-svn-id: http://gperftools.googlecode.com/svn/trunk@135 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* PORTING: Work around atexit-execution-order bug on freebsd (csilvers)
* PORTING: Patch _calloc_crt for windows (roger orr)
* PORTING: Add C++11 compatibility method for stl allocator (jdennett)
* PORTING: use MADV_FREE, not MADV_DONTNEED, on freebsd (csilvers)
* PORTING: Don't use SYS_open when not supported on solaris (csilvers)
* PORTING: Do not assume uname() returns 0 on success (csilvers)
* LSS: Improved ARM support in linux-syscall-support (dougkwan)
* LSS: Get rid of unused syscalls in linux-syscall-support (csilvers)
* LSS: Fix broken mmap wrapping for ppc (markus)
* LSS: Emit .cfi_adjust_cfa_offset when appropriate (ppluzhnikov)
* LSS: Be more accurate in register use in __asm__ (markus)
* LSS: Fix __asm__ calls to compile under clang (chandlerc)
* LSS: Fix ARM inline assembly bug around r7 and swi (lcwu)
* No longer log when an allocator fails (csilvers)
* void* -> const void* for MallocExtension methods (llib)
* Improve HEAP_PROFILE_MMAP and fix bugs with it (dmikurube)
* Replace int-based abs with more correct fabs in a test (pmurin)
git-svn-id: http://gperftools.googlecode.com/svn/trunk@134 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* 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)
git-svn-id: http://gperftools.googlecode.com/svn/trunk@130 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* google-perftools: version 1.8.3 release
* Added back the 'pthreads unsafe early' #define, needed for FreeBSD
git-svn-id: http://gperftools.googlecode.com/svn/trunk@117 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* google-perftools: version 1.8.2 release
* Fixed calculation of patchlevel, 'make check' should all pass again
git-svn-id: http://gperftools.googlecode.com/svn/trunk@115 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* google-perftools: version 1.8 release
* Added an #include to fix compile breakage on latest gcc's
* Removed an extra , in the configure.ac script
git-svn-id: http://gperftools.googlecode.com/svn/trunk@112 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* google-perftools: version 1.8 release
* PORTING: (Disabled) support for patching mmap on freebsd (chapp...)
* PORTING: Support volatile __malloc_hook for glibc 2.14 (csilvers)
* PORTING: Use _asm rdtsc and __rdtsc to get cycleclock in windows (koda)
* PORTING: Fix fd vs. HANDLE compiler error on cygwin (csilvers)
* PORTING: Do not test memalign or double-linking on OS X (csilvers)
* PORTING: Actually enable TLS on windows (jontra)
* PORTING: Some work to compile under Native Client (krasin)
* PORTING: deal with pthread_once w/o -pthread on freebsd (csilvers)
* Rearrange libc-overriding to make it easier to port (csilvers)
* Display source locations in pprof disassembly (sanjay)
* BUGFIX: Actually initialize allocator name (mec)
* BUGFIX: Keep track of 'overhead' bytes in malloc reporting (csilvers)
* Allow ignoring one object twice in the leak checker (glider)
* BUGFIX: top10 in pprof should print 10 lines, not 11 (rsc)
* Refactor vdso source files (tipp)
* Some documentation cleanups
* Document MAX_TOTAL_THREAD_CACHE_SIZE <= 1Gb (nsethi)
* Add MallocExtension::GetOwnership(ptr) (csilvers)
* BUGFIX: We were leaving out a needed $(top_srcdir) in the Makefile
* PORTING: Support getting argv0 on OS X
* Add 'weblist' command to pprof: like 'list' but html (sanjay)
* Improve source listing in pprof (sanjay)
* Cap cache sizes to reduce fragmentation (ruemmler)
* Improve performance by capping or increasing sizes (ruemmler)
* Add M{,un}mapReplacmenet hooks into MallocHook (ribrdb)
* Refactored system allocator logic (gangren)
* Include cleanups (csilvers)
* Add TCMALLOC_SMALL_BUT_SLOW support (ruemmler)
* Clarify that tcmalloc stats are MiB (robinson)
* Remove support for non-tcmalloc debugallocation (blount)
* Add a new test: malloc_hook_test (csilvers)
* Change the configure script to be more crosstool-friendly (mcgrathr)
* PORTING: leading-underscore changes to support win64 (csilvers)
* Improve debugallocation tc_malloc_size (csilvers)
* Extend atomicops.h and cyceclock to use ARM V6+ optimized code (sanek)
* Change malloc-hook to use a list-like structure (llib)
* Add flag to use MAP_PRIVATE in memfs_malloc (gangren)
* Windows support for pprof: nul and /usr/bin/file (csilvers)
* TESTING: add test on strdup to tcmalloc_test (csilvers)
* Augment heap-checker to deal with no-inode maps (csilvers)
* Count .dll/.dylib as shared libs in heap-checker (csilvers)
* Disable sys_futex for arm; it's not always reliable (sanek)
* PORTING: change lots of windows/port.h macros to functions
* BUGFIX: Generate correct version# in tcmalloc.h on windows (csilvers)
* PORTING: Some casting to make solaris happier about types (csilvers)
* TESTING: Disable debugallocation_test in 'minimal' mode (csilvers)
* Rewrite debugallocation to be more modular (csilvers)
* Don't try to run the heap-checker under valgrind (ppluzhnikov)
* BUGFIX: Make focused stat %'s relative, not absolute (sanjay)
* BUGFIX: Don't use '//' comments in a C file (csilvers)
* Quiet new-gcc compiler warnings via -Wno-unused-result, etc (csilvers)
git-svn-id: http://gperftools.googlecode.com/svn/trunk@110 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* google-perftools: version 1.7 release
* Reduce page map key size under x86_64 by 4.4MB (rus)
* Remove a flaky malloc-extension test (fdabek)
* Improve the performance of PageHeap::New (ond..., csilvers)
* Improve sampling_test with no-inline additions/etc (fdabek)
* 16-byte align debug allocs (jyasskin)
* Change FillProcSelfMaps to detect out-of-buffer-space (csilvers)
* Document the need for sampling to use GetHeapSample (csilvers)
* Try to read TSC frequency from tsc_freq_khs (adurbin)
* Do better at figuring out if tests are running under gdb (ppluzhnikov)
* Improve spinlock contention performance (ruemmler)
* Better internal-function list for pprof's /contention (ruemmler)
* Speed up GoogleOnce (m3b)
* Limit number of incoming/outgoing edges in pprof (sanjay)
* Add pprof --evince to go along with --gv (csilvers)
* Document the various ways to get heap-profiling information (csilvers)
* Separate out synchronization profiling routines (ruemmler)
* Improve malloc-stats output to be more understandable (csilvers)
* Add support for census profiler in pporf (nabeelmian)
* Document how pprof's /symbol must support GET requests (csilvers)
* Improve acx_pthread.m4 (ssuomi, liujisi)
* Speed up pprof's ExtractSymbols (csilvers)
* Ignore some known-leaky (java) libraries in the heap checker (davidyu)
* Make kHideMask use all 64 bits in tests (ppluzhnikov)
* Clean up pprof input-file handling (csilvers)
* BUGFIX: Don't crash if __environ is NULL (csilvers)
* BUGFIX: Fix totally broken debugallocation tests (csilvers)
* BUGFIX: Fix up fake_VDSO handling for unittest (ppluzhnikov)
* BUGFIX: Suppress all large allocs when report threshold is 0 (lexie)
* BUGFIX: mmap2 on i386 takes an off_t, not off64_t (csilvers)
* PORTING: Add missing PERFTOOLS_DLL_DECL (csilvers)
* PORTING: Add stddef.h to make newer gcc's happy (csilvers)
* PORTING: Document some tricks for working under OS X (csilvers)
* PORTING: Don't try to check valgrind for windows (csilvers)
* PORTING: Make array-size a var to compile under clang (chandlerc)
* PORTING: No longer hook _aligned_malloc and _aligned_free (csilvers)
* PORTING: Quiet some gcc warnings (csilvers)
* PORTING: Replace %PRIxPTR with %p to be more portable (csilvers)
* PORTING: Support systems that capitalize /proc weirdly (sanek)
* PORTING: Treat arm3 the same as arm5t in cycletimer (csilvers)
* PORTING: Update windows logging to not allocate memory (csilvers)
* PORTING: avoid double-patching newer windows DLLs (roger.orr)
* PORTING: get dynamic_annotations.c to work on windows (csilvers)
* Add pkg-config .pc files for the 5 libraries we produce (csilvers)
* Added proper libtool versioning, so this lib will be 0.1.0 (csilvers)
* Moved from autoconf 2.64 to 2.65
git-svn-id: http://gperftools.googlecode.com/svn/trunk@102 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* Clarified meaning of various malloc stats
* Change from ATTRIBUTED_DEPRECATED to comments
* Make array-size a var to compile under clang
* Reduce page map key size under x86_64 by 4.4MB
* Added full qualification to MemoryBarrier
* Support systems that capitalize /proc weirdly
* Avoid gcc warning: exporting type in unnamed ns
* Add some dynamic annotations for gcc attributes
* Add support for census profiler in pprof
* Speed up pprof's ExtractSymbols
* Speed up GoogleOnce
* Add pkg-config (.pc) files
* Detect when __environ exists but is NULL
* Improve spinlock contention performance
* Add GetFreeListSizes
* Improve sampling_test, eg by adding no-inline
* Relax malloc_extension test-check for big pages
* Add proper library version number information
* Update from autoconf 2.64 to 2.65
* Better document how to write a server that works with pprof
* Change FillProcSelfMaps to better handle out-of-space
* No longer hook _aligned_malloc/free in windows
* Handle function-forwarding in DLLs when patching (in windows)
* Update .vcproj files that had wrong .cc files in them (!)
* get rid of unnecessary 'size < 0'
* fix comments a bit in sysinfo.cc
* another go at improving malloc-stats output
* fix comment typo in profiler.cc
* Add a few more thread annotations
* Try to read TSC frequency from 'tsc_freq_khz'
* Fix annotalysis/TSAN incompatibility
* Add pprof --evince to go along with --gv
* Document need for sampling to use GetHeapSample
* Fix flakiness in malloc_extension_test
* Separate out synchronization profiling routines
git-svn-id: http://gperftools.googlecode.com/svn/trunk@99 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* google-perftools: version 1.6 release
* Add tc_malloc_usable_size for compatibility with glibc (csilvers)
* Override malloc_usable_size with tc_malloc_usable_size (csilvers)
* Default to no automatic heap sampling in tcmalloc (csilvers)
* Add -DTCMALLOC_LARGE_PAGES, a possibly faster tcmalloc (rus)
* Make some functions extern "C" to avoid false ODR warnings (jyasskin)
* pprof: Add SVG-based output (rsc)
* pprof: Extend pprof --tools to allow per-tool configs (csilvers)
* pprof: Improve support of 64-bit and big-endian profiles (csilvers)
* pprof: Add interactive callgrind suport (weidenri...)
* pprof: Improve address->function mapping a bit (dpeng)
* Better detection of when we're running under valgrind (csilvers)
* Better CPU-speed detection under valgrind (saito)
* Use, and recommend, -fno-builtin-malloc when compiling (csilvers)
* Avoid false-sharing of memory between caches (bmaurer)
* BUGFIX: Fix heap sampling to use correct alloc size (bmauer)
* BUGFIX: Avoid gcc 4.0.x bug by making hook-clearing atomic (csilvers)
* BUGFIX: Avoid gcc 4.5.x optimization bug (csilvers)
* BUGFIX: Work around deps-determining bug in libtool 1.5.26 (csilvers)
* BUGFIX: Fixed test to use HAVE_PTHREAD, not HAVE_PTHREADS (csilvers)
* BUGFIX: Fix tls callback behavior on windows when using wpo (wtc)
* BUGFIX: properly align allocation sizes on Windows (antonm)
* BUGFIX: Fix prototypes for tcmalloc/debugalloc wrt throw() (csilvers)
* DOC: Updated heap-checker doc to match reality better (fischman)
* DOC: Document ProfilerFlush, ProfilerStartWithOptions (csilvers)
* DOC: Update docs for heap-profiler functions (csilvers)
* DOC: Clean up documentation around tcmalloc.slack_bytes (fikes)
* DOC: Renamed README.windows to README_windows.txt (csilvers)
* DOC: Update the NEWS file to be non-empty (csilvers)
* PORTING: Fix windows addr2line and nm with proper rc code (csilvers)
* PORTING: Add CycleClock and atomicops support for arm 5 (sanek)
* PORTING: Improve PC finding on cygwin and redhat 7 (csilvers)
* PORTING: speed up function-patching under windows (csilvers)
git-svn-id: http://gperftools.googlecode.com/svn/trunk@97 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* In pprof, accept URLs without ports but with http:// (rsc)
* Refactor sizeclass handling in tcmalloc (bmaurer)
* Always log failed calls to FindAllocDetails (mec)
* Clarify comments for ProfilerStart* (malcolmr)
* Add #include guards to stacktrace_win32-inl.h (glider)
* Add ANNOTATE_ENABLE_RACE_DETECTION(enable) (kcc)
* Make a contentful NEWS file (csilvers)
* Fix addr2line --help (which pprof relies on) for windows (csilvers)
* Fixes a bug in tcmalloc's TLS callback on windows -static (wtc)
git-svn-id: http://gperftools.googlecode.com/svn/trunk@94 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* google-perftools: initial release:
The google-perftools package contains some utilities to improve
and analyze the performance of C++ programs. This includes an
optimized thread-caching malloc() and cpu and heap profiling
utilities.
git-svn-id: http://gperftools.googlecode.com/svn/trunk@9 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
Aliaksey Kandratsenka
Aliaksey Kandratsenka
alkondratenko@gmail.com
csilvers