Commit Graph

7 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
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
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
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