gperftools

Multi-threaded malloc() and performance analysis tools for C/C++

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Multi-threaded malloc() and performance analysis tools

pproftcmalloc_unittestheap_checkerheap_profiler

Profile heap memory usage of a C++ application$ HEAPPROFILE=/tmp/heap_profile ./your_app && pprof ./your_app /tmp/heap_profile.0001.heap

Detect memory leaks with heap checker$ HEAPCHECK=strict ./your_app

Analyze CPU performance of a program$ CPUPROFILE=/tmp/cpu_profile ./your_app && pprof ./your_app /tmp/cpu_profile