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5 Nov 2016 I'll provide another answer since there's an easier way to install it than in the other answer: Ubuntu already has a package for google perf tools: We chose to use Google's TCMalloc memory manager because it's famously fast (it's used by Chrome!). However it's major flaw is that it's very (very) memory We compare the Lockless memory allocator to the eglibc 2.11 allocator (a variant of ptmalloc), nedmalloc 1.06, hoard 3.8, jemalloc 2.2.1, and tcmalloc 1.7 TheIs the bug in tcmalloc fixed where if many threads cause a lot of memory on the heap, the allocator performance crashes to a crawl? permalink 24 Feb 2007 TCMalloc is faster than the glibc 2.3 malloc (available as a separate library called ptmalloc2) and other mallocs that I have tested. ptmalloc2 To improve memory allocation performance, many TensorFlow users often use tcmalloc instead of the default malloc() implementation, as tcmalloc suffers less TCMalloc is faster than the glibc 2.3 malloc (available as a separate library called ptmalloc2) and other mallocs that I have tested. ptmalloc2 takes approximately This tutorial is going to assume that you know what pointers are, and that you .. malloc implementations work, dlmalloc and tcmalloc are both great reading. tcmalloc documentation in Chinese (against perftools 0.94). Russ Cox's gperftools-httpd, a simple http server based on thttpd that enables remote profiling via 27 Mar 2012 7 / 26. GPerfTools – Overview. 0 CPU Profiler. – performance of functions. 0 TCMalloc. – fast, thread aware malloc. 0 Heap Leak Checker –.