Commit Graph

20 Commits

Author SHA1 Message Date
Bryan Chan bf8eacce69 Add support for 31-bit s390; merge linux_syscall_support.h changes from upstream. 2016-06-25 17:12:09 -07:00
Aliaksey Kandratsenka db8d483609 Autogenerate ChangeLog from git on make dist
This fixes build breakage introduced in preceding commit for issue #796.
2016-06-25 16:31:29 -07:00
Bryan Chan 644a6bdbdb Add support for Linux s390x
This resolves gperftools/gperftools#761.
2016-02-04 20:15:26 -05:00
Aliaksey Kandratsenka 28dd85e282 implement pc from ucontext access for mips 2013-08-30 16:57:14 +03:00
alkondratenko@gmail.com 05b100d9d4 issue-503: removed checked in configure and other auto* products
So that it's easier to contribute and review contributions.

People wishing to build gperftools from svn checkout should run
autogen.sh first which will create those files and then ./configure &&
make as usual

INSTALL file has updated instructions too.



git-svn-id: http://gperftools.googlecode.com/svn/trunk@200 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2013-03-11 18:32:05 +00:00
chappedm@gmail.com 1363bc6955 issue-475: Re-applying changes made originally for r150 and r151
- Used aclocal, autoupdate, autoconf, and automake to correctly apply changes made to Makefile.am. Detailed instructions on this procedure can be found here http://inti.sourceforge.net/tutorial/libinti/autotoolsproject.html.
- Fixed a number of error/warning messages due to use of newer aclocal, autoconf, and automake utilities.
- Directly and indirectly related to issue-385 and issue-480.



git-svn-id: http://gperftools.googlecode.com/svn/trunk@173 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2012-11-04 17:21:00 +00:00
chappedm@gmail.com 1243295cdc issue-475: Amend of r151 and r150
In revisions 151 and 150 an attempt was made to enable frame pointers by default for i386. However, in the process of doing so a number of files were inadvertently touched as a result of running autogen.sh. As a result, I have needed to roll back these revisions so that I can reattempt the change.


git-svn-id: http://gperftools.googlecode.com/svn/trunk@172 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2012-11-04 15:59:08 +00:00
chappedm@gmail.com cd723b43ff issue-385: updates to automake to pick up the explicit setting of the -fno-omit-frame-pointer for i386
git-svn-id: http://gperftools.googlecode.com/svn/trunk@151 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2012-05-16 12:24:13 +00:00
csilvers 7375b4f3cb Fri Feb 04 15:54:31 2011 Google Inc. <opensource@google.com>
* 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
2011-02-05 00:19:37 +00:00
csilvers 3014cf142e * Suppress all large allocs when report threshold==0
* 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
2010-11-18 01:07:25 +00:00
csilvers 682ff7da12 Thu Aug 5 12:48:03 PDT 2010
* 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
2010-08-05 20:36:47 +00:00
csilvers 92beff8843 * Add new (std::nothrow) to debugallocation (corrado)
* Add a flag to ingore unaligned-ptr leaks (archanakannan)
	* PORTING: Add get-pc capabilities for a new OS (csilvers)
	* Don't register malloc extension under valgrind (csilvers)
	* Fix throw specs for our global operator new (chandlerc)
	* PORTING: link to instructions on windows static overrides (mbelshe)
	* Fix prototype differences in debugalloc (chandlerc, csilvers, wan)
	* Change pprof to handle big-endian input files (csilvers)
	* Properly align allocation sizes on Windows (antonm)
	* Improve IsRunningOnValgrind, using valgrind.h (csilvers, kcc)
	* Improve the accuracy of system_alloc actual_size (csilvers)
	* Add interactive callgrind support to pprof (weidenri...)
	* Fix off-by-one problems when symbolizing in pprof (dpeng)
	* Be more permissive in allowed library names, in pprof (csilvers)
	* PORTING: Fix pc_from_ucontext to handle cygwin and redhat7 (csilvers)
	* Fix stacktrace to avoid inlining (ppluzhnikov)


git-svn-id: http://gperftools.googlecode.com/svn/trunk@91 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2010-03-23 20:39:55 +00:00
csilvers a94d5f7974 * Prefer __environ to /proc/self/environ (csilvers)
* Add HEAP_CHECK_MAX_LEAKS envvar (glider)
	* BUGFIX: debugallocation now calls cpp_alloc for new (willchan)
	* BUGFIX: tc_set_new_mode() respected for realloc and calloc (willchan)
	* BUGFIX: fix opt-mode maybe-crash on debugallocation_test (csilvers)
	* Print alloc size when mmap fails (hakon)
	* Add ITIMER_REAL support (csilvers, nabeelmian)
	* BUGFIX: correctly report double-frees (csilvers)
	* Export tc_set_new_mode() from the .h file (willchan)
	* Restructure Symbolize to make it more efficient (glider)
	* PORTING: Augment sysinfo to work on 64-bit OS X (csilvers)
	* Add two numeric pageheap properties to MallocExtension (fikes)
	* PORTING: Use libunwind for i386 when using --omitfp (ppluzhnikov)
	* Add ReleaseToSystem(num_bytes) (kash)
	* Provide correct library filenames under solaris (jeffrey)
	* BUGFIX: simple fix in pprof --raw mode (mrabkin)
	* PORTING: Prefer sys/ucontext.h to fix OS 10.6 builds (csilvers)
	* Improve support for inlined functions in pprof (sanjay)
	* Update wget code to not use keepalive (mrabkin, csilvers)
	* PORTING: correctly handle x86_64 machines that use fp's (csilvers)


git-svn-id: http://gperftools.googlecode.com/svn/trunk@79 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2009-12-02 18:15:13 +00:00
csilvers 5b80f01df1 * Replace usleep() and poll() with nanosleep() (glider)
* Document problems with _recalloc (csilvers)
	* Detect when x86_64 doesn't turn off frame pointers (csilvers)
	* Fix sysinfo.cc/etc to work with 64-bit os x (csilvers)
	* BUGFIX: Use __TEXT instead of __DATA to store tcmalloc fns (csilvers)
	* Added two numeric pageheap properties to tcmalloc (fikes)
	* Support for mallocranges stats visualization (sanjay)
	* Use libunwind for i386, not just x86_64 (ppluzhnikov)
	* Add ReleaseToSystem(num_bytes) (kash)
	* Provide corect library filenames under solaris (jeffrey)
	* BUGFIX: a simple bug in pprof --raw mode (mrabkin)
	* Prfer sys/ucontext.h to ucontext.h, to fix OS X 10.6 (csilvers)
	* Improve supprot for inlined functions in pprof (sanjay)
	* Document inaccuracies in profiling mmap calls (csilvers)
	* Update wget code to not use keepalive (mrabkin, csilvers)


git-svn-id: http://gperftools.googlecode.com/svn/trunk@78 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2009-11-10 16:24:57 +00:00
csilvers 19dfa9e373 Thu Sep 10 13:51:15 2009 Google Inc. <opensource@google.com>
* google-perftools: version 1.4 release
	* Add debugallocation library, to catch memory leaks, stomping, etc
	* Add --raw mode to allow for delayed processing of pprof files
	* Use less memory when reading CPU profiles
	* New environment variables to control kernel-allocs (sbrk, memfs, etc)
	* Add MarkThreadBusy(): performance improvement
	* Remove static thread-cache-size code; all is dynamic now
	* Add new HiddenPointer class to heap checker
	* BUGFIX: pvalloc(0) allocates now (found by new debugalloc library)
	* BUGFIX: valloc test (not implementation) no longer overruns memory
	* BUGFIX: GetHeapProfile no longer deadlocks
	* BUGFIX: Support unmapping memory regions before main
	* BUGFIX: Fix some malloc-stats formatting
	* BUGFIX: Don't crash as often when freeing libc-allocated memory
	* BUGFIX: Deal better with incorrect PPROF_PATH when symbolizing
	* BUGFIX: weaken new/delete/etc in addition to malloc/free/etc
	* BUGFIX: Fix return value of GetAllocatedSize
	* PORTING: Fix mmap-#define problem on some 64-bit systems
	* PORTING: Call ranlib again (some OS X versions need it)
	* PORTING: Fix a leak when building with LLVM
	* PORTING: Remove some unneeded bash-ishs from testing scripts
	* WINDOWS: Support library unloading as well as loading
	* WINDOWS/BUGFIX: Set page to 'xrw' instead of 'rw' when patching


git-svn-id: http://gperftools.googlecode.com/svn/trunk@76 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2009-09-11 18:42:32 +00:00
csilvers 2197cc6702 Tue Jun 9 18:19:06 2009 Google Inc. <opensource@google.com>
* google-perftools: version 1.3 release
	* Provide our own name for memory functions: tc_malloc, etc (csilvers)
	* Weaken memory-alloc functions so user can override them (csilvers)
	* Remove meaningless delete(nothrow) and delete[](nothrow) (csilvers)
	* BUILD: replace clever libtcmalloc/profiler.a with a new .a (csilvers)
	* PORTING: improve windows port  by using google spinlocks (csilvers)
	* PORTING: Fix RedHat 9 memory allocation in heapchecker (csilvers)
	* PORTING: Rename OS_WINDOWS macro to PLATFORM_WINDOWS (mbelshe)
	* PORTING/BUGFIX: Make sure we don't clobber GetLastError (mbelshe)
	* BUGFIX: get rid of useless data for callgrind (weidenrinde)
	* BUGFIX: Modify windows patching to deadlock sometimes (csilvers)
	* BUGFIX: an improved fix for hook handling during fork (csilvers)
	* BUGFIX: revamp profiler_unittest.sh, which was very broken (csilvers)


git-svn-id: http://gperftools.googlecode.com/svn/trunk@74 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2009-06-10 02:04:26 +00:00
csilvers edd03a831f Wed Mar 11 11:25:34 2009 Google Inc. <opensource@google.com>
* google-perftools: version 1.1 release
	* Dynamically resize thread caches -- nice perf. improvement (kash)
	* Add VDSO support to give better stacktraces in linux (ppluzhnikov)
	* Improve heap-profiling sampling algorithm (ford)
	* Rewrite leak-checking code: should be faster and more robust (sanjay)
	* Use ps2 instead of ps for dot: better page cropping for gv (csilvers)
	* Disable malloc-failure warning messages by default (csilvers)
	* Update config/Makefile to disable tests on a per-OS basis (csilvers)
	* PORTING: Get perftools compiling under MSVC 7.1 again (csilvers)
	* PORTING: Get perftools compiling under cygwin again (csilvers)
	* PORTING: automatically set library flags for solaris x86 (csilvers)
	* Add TCMALLOC_SKIP_SBRK to mirror TCMALLOC_SKIP_MMAP (csilvers)
	* Add --enable flags to allow selective building (csilvers)
	* Put addr2line-pdb and nm-pdb in proper output directory (csilvers)
	* Remove deprecated DisableChecksIn (sanjay)
	* DOCUMENTATION: Document most MallocExtension routines (csilvers)


git-svn-id: http://gperftools.googlecode.com/svn/trunk@66 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2009-03-11 20:50:03 +00:00
csilvers 100e657c50 Mon Jun 9 16:47:03 2008 Google Inc. <opensource@google.com>
* google-perftools: version 0.98 release
	* Add ProfilerStartWithOptions() (cgd)
	* Change tcmalloc_minimal to not do any stack-tracing at all (csilvers)
	* Prefer mmap to sbrk for 64-buit debug mode (sanjay)
	* Fix accounting for some tcmalloc stats (sanjay)
	* Use setrlimit() to keep unittests from killing the machine (odo)
	* Fix a bug when sbrk-ing near address 4G (csilvers)
	* Make MallocHook thread-safe (jyasskin)
	* Fix windows build for MemoryBarrier (jyasskin)
	* Fix CPU-profiler docs to mention correct libs (csilvers)
	* Fix for GetHeapProfile() when heap-profiling is off (maxim)
	* Avoid realloc resizing ping-pongs using hysteresis (csilvers)
	* Add --callgrind output support to pprof (klimek)
	* Fix profiler.h and heap-profiler.h to be C-compatible (csilvers)
	* Break malloc_hook.h into two parts to reduce dependencies (csilvers)
	* Better handle systems that don't implement mmap (csilvers)
	* PORTING: disable system_alloc_unittest for msvc (csilvers)
	* PORTING: Makefile tweaks to build better on cygwin (csilvers)


git-svn-id: http://gperftools.googlecode.com/svn/trunk@52 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2008-06-14 02:30:53 +00:00
csilvers 49b74b9508 * google-perftools: version 0.93 release
* PORTING: everything compiles on Solaris, OS X, FreeBSD (see INSTALL)
	* PORTING: cpu-profiler works on most platforms (much better GetPC())
	* PORTING: heap-profiler works on most platforms
	* PORTING: improved windows support, including release builds
	* No longer build or run ptmalloc tests by default
	* Add support for using memfs filesystem to allocate memory in linux
	* WINDOWS: give debug library and release library different names
	
Tue Jul 17 22:26:27 2007  Google Inc. <opensource@google.com>


git-svn-id: http://gperftools.googlecode.com/svn/trunk@38 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2007-08-17 20:56:15 +00:00
csilvers c437e1fcdd Tue Jul 17 22:26:27 2007 Google Inc. <opensource@google.com>
* google-perftools: version 0.92 release
	* PERFORMANCE: use a packed cache to speed up tcmalloc
	* PORTING: preliminary windows support! (see README.windows)
	* PORTING: better support for solaris, OS X, FreeBSD (see INSTALL)
	* Envvar support for running the heap-checker under gdb
	* Add weak declarations to maybe_threads to fix no-pthreads compile bugs
	* Some 64bit fixes, especially with pprof
	* Better heap-checker support for some low-level allocations
	* Fix bug where heap-profiles would sometimes get truncated
	* New documentation about how to handle common heap leak situations
	* Use computed includes for hash_map/set: easier config
	* Added all used .m4 templates to the distribution


git-svn-id: http://gperftools.googlecode.com/svn/trunk@36 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2007-07-18 18:30:50 +00:00