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https://github.com/gperftools/gperftools
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* google-perftools: version 0.90 release * (As the version-number jump hints, this is a major new release: almost every piece of functionality was rewritten. I can't do justice to all the changes, but will concentrate on highlights.) *** USER-VISIBLE CHANGES: * Ability to "release" unused memory added to tcmalloc * Exposed more tweaking knobs via environment variables (see docs) * pprof tries harder to map addresses to functions * tcmalloc_minimal compiles and runs on FreeBSD 6.0 and Solaris 10 *** INTERNAL CHANGES: * Much better 64-bit support * Better multiple-processor support (e.g. multicore contention tweaks) * Support for recent kernel ABI changes (e.g. new arg to mremap) * Addition of spinlocks to tcmalloc to reduce contention cost * Speed up tcmalloc by using __thread on systems that support TLS * Total redesign of heap-checker to improve liveness checking * More portable stack-frame analysis -- no more hard-coded constants! * Disentangled heap-profiler code and heap-checker code * Several new unittests to test, e.g., thread-contention costs * Lots of small (but important!) bug fixes: e.g., fixing GetPC on amd64 *** KNOWN PROBLEMS: * CPU-profiling may crash on x86_64 (64-bit) systems. See the README * Profiling/heap-checking may deadlock on x86_64 systems. See README git-svn-id: http://gperftools.googlecode.com/svn/trunk@28 6b5cf1ce-ec42-a296-1ba9-69fdba395a50 |
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| .. | ||
| cpuprofile.html | ||
| designstyle.css | ||
| heap_checker.html | ||
| heap-example1.png | ||
| heapprofile.html | ||
| index.html | ||
| overview.dot | ||
| overview.gif | ||
| pageheap.dot | ||
| pageheap.gif | ||
| pprof_remote_servers.html | ||
| pprof-test-big.gif | ||
| pprof-test.gif | ||
| pprof-vsnprintf-big.gif | ||
| pprof-vsnprintf.gif | ||
| pprof.1 | ||
| pprof.see_also | ||
| spanmap.dot | ||
| spanmap.gif | ||
| t-test1.times.txt | ||
| tcmalloc-opspercpusec.vs.threads.64.bytes.png | ||
| tcmalloc-opspercpusec.vs.threads.128.bytes.png | ||
| tcmalloc-opspercpusec.vs.threads.256.bytes.png | ||
| tcmalloc-opspercpusec.vs.threads.512.bytes.png | ||
| tcmalloc-opspercpusec.vs.threads.1024.bytes.png | ||
| tcmalloc-opspercpusec.vs.threads.2048.bytes.png | ||
| tcmalloc-opspercpusec.vs.threads.4096.bytes.png | ||
| tcmalloc-opspercpusec.vs.threads.8192.bytes.png | ||
| tcmalloc-opspercpusec.vs.threads.16384.bytes.png | ||
| tcmalloc-opspercpusec.vs.threads.32768.bytes.png | ||
| tcmalloc-opspercpusec.vs.threads.65536.bytes.png | ||
| tcmalloc-opspercpusec.vs.threads.131072.bytes.png | ||
| tcmalloc-opspersec.vs.size.1.threads.png | ||
| tcmalloc-opspersec.vs.size.2.threads.png | ||
| tcmalloc-opspersec.vs.size.3.threads.png | ||
| tcmalloc-opspersec.vs.size.4.threads.png | ||
| tcmalloc-opspersec.vs.size.5.threads.png | ||
| tcmalloc-opspersec.vs.size.8.threads.png | ||
| tcmalloc-opspersec.vs.size.12.threads.png | ||
| tcmalloc-opspersec.vs.size.16.threads.png | ||
| tcmalloc-opspersec.vs.size.20.threads.png | ||
| tcmalloc.html | ||
| threadheap.dot | ||
| threadheap.gif | ||
