Commit Graph

11 Commits

Author SHA1 Message Date
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
63b8d63beb * PORTING: Revised patch_functions to avoid deadlock (csilvers, andrey)
* PORTING: Revised patch_functions to speed up .dll loads (csilvers)
	* PORTING: Build and run sampling_test for windows (csilvers)
	* Correctly init tc structs even when libc isn't patched (csilvers)
	* Make low-level allocs async-signal-safe (saito)


git-svn-id: http://gperftools.googlecode.com/svn/trunk@83 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2010-01-14 16:26:05 +00:00
csilvers
eeeacd5ec4 * PORTING: Fix a race condition in windows patching
* PORTING: Use Psapi instead of debugmodule to get windows module info


git-svn-id: http://gperftools.googlecode.com/svn/trunk@82 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2010-01-06 00:34:23 +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
beb6a9a183 Fri Apr 17 16:40:48 2009 Google Inc. <opensource@google.com>
* google-perftools: version 1.2 release
	* Allow large_alloc_threshold=0 to turn it off entirely (csilvers)
	* Die more helpfully when out of memory for internal data (csilvers)
	* Refactor profile-data gathering, add a new unittest (cgd, nabeelmian)
	* BUGFIX: fix rounding errors with static thread-size caches (addi)
	* BUGFIX: disable hooks better when forking in leak-checker (csilvers)
	* BUGFIX: fix realloc of crt pointers on windows (csilvers)
	* BUGFIX: do a better job of finding binaries in .sh tests (csilvers)
	* WINDOWS: allow overriding malloc/etc instead of patching (mbelshe)
	* PORTING: fix compilation error in a ppc-specific file (csilvers)
	* PORTING: deal with quirks in cygwin's /proc/self/maps (csilvers)
	* PORTING: use 'A' version of functions for ascii input (mbelshe)
	* PORTING: generate .so's on cygwin and mingw (ajenjo)
	* PORTING: disable profiler methods on cygwin (jperkins)
	* Updated autoconf version to 2.61 and libtool version to 1.5.26


git-svn-id: http://gperftools.googlecode.com/svn/trunk@68 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2009-04-18 00:02:25 +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
6fa2a2574c Thu Dec 11 16:01:32 2008 Google Inc. <opensource@google.com>
* google-perftools: version 1.0rc1 release
	* Replace API for selectively disabling heap-checker in code (sanjay)
	* Add a pre-mmap hook (daven, adlr)
	* Add MallocExtension interface to set memory-releasing rate (fikes)
	* Augment pprof to allow any string ending in /pprof/profile (csilvers)
	* PORTING: Rewrite -- and fix --  malloc patching for windows (dvitek)
	* PORTING: Add nm-pdb and addr2line-pdb for use by pprof (dvitek)
	* PORTING: Improve cygwin and mingw support (jperkins, csilvers)
	* PORTING: Fix pprof for mac os x, other pprof improvements (csilvers)
	* PORTING: Fix some PPC bugs in our locking code (anton.blanchard)
	* A new unittest, smapling_test, to verify tcmalloc-profiles (csilvers)
	* Turn off TLS for gcc < 4.1.2, due to a TLS + -fPIC bug (csilvers)
	* Prefer __builtin_frame_address to assembly for stacktraces (nlewycky)
	* Separate tcmalloc.cc out into multiple files -- finally! (kash)
	* Make our locking code work with -fPIC on 32-bit x86 (aruns)
	* Fix an initialization-ordering bug for tcmalloc/profiling (csilvers)
	* Use "initial exec" model of TLS to speed up tcmalloc (csilvers)
	* Enforce 16-byte alignment for tcmalloc, for SSE (sanjay)


git-svn-id: http://gperftools.googlecode.com/svn/trunk@60 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2008-12-13 01:35:42 +00:00
csilvers
106aef86ce Thu Sep 18 16:00:27 2008 Google Inc. <opensource@google.com>
* google-perftools: version 0.99 release
	* Add IsHeapProfileRunning (csilvers)
	* Add C shims for some of the C++ header files (csilvers)
	* Fix heap profile file clean-up logic (maxim)
	* Rename linuxthreads.c to .cc for better compiler support (csilvers)
	* Add source info to disassembly in pprof (sanjay)
	* Use open instead of fopen to avoid memory alloc (csilvers)
	* Disable malloc extensions when running under valgrind (kcc)
	* BUG FIX: Fix out-of-bound error by reordering a check (larryz)
	* Add Options struct to ProfileData (cgd)
	* Correct PC-handling of --base in pprof (csilvers)
	* Handle 1 function occurring twice in an image (sanjay)
	* Improve stack-data cleaning (maxim)
	* Use 'struct Foo' to make header C compatible (csilvers)
	* Add 'total' line to pprof --text (csilvers)
	* Pre-allocate buffer for heap-profiler to avoid OOM errors (csilvers)
	* Allow a few more env-settings to control tcmalloc (csilvers)
	* Document some of the issues involving thread-local storage (csilvers)
	* BUG FIX: Define strtoll and friends for windows (csilvers)


git-svn-id: http://gperftools.googlecode.com/svn/trunk@54 6b5cf1ce-ec42-a296-1ba9-69fdba395a50
2008-09-19 20:06:40 +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