* 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
* 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
* 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
* Fix unsetting of hooks before forking, in debug mode (maxim)
* Add some documention for pmuprofile (aruns)
* Speed up futex with FUTEX_PRIVATE_FLAG (m3b)
* Fix os x 10.6: prefer sys/ucontext.h to ucontext.h (csilvers)
* Fix C shims to be actually valid C: malloc_extension/etc (csilvers)
* Fix a longtime memset bug (csilvers)
* Implement nothrow versions of delete (csilvers)
* Fix recursively-unmapped-region accounting (ppluzhnikov)
* Better distinguish between real and fake VDSO (ppluzhnikov)
* Modify span coalescing to improve performance (sanjay)
* WINDOWS: Remove unnecessary lock around VirtualAlloc (mbelshe)
* Remove performance tests for ptmalloc2 (csilvers)
git-svn-id: http://gperftools.googlecode.com/svn/trunk@77 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
* 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
