8 Commits

Author	SHA1	Message	Date
Jason Evans	61beeb9f69	Add sdallocx() to list of functions to prune in pprof.	2014-09-10 08:49:29 -07:00
Jason Evans	7c17e1670d	Fix threaded heap profile bug in pprof. ... Fix ReadThreadedHeapProfile to pass the correct parameters to AdjustSamples.	2014-09-09 15:29:34 -07:00
Bert Maher	d95e704fea	Support threaded heap profiles in pprof ... - Add a --thread N option to select profile for thread N (otherwise, all threads will be printed) - The $profile map now has a {threads} element that is a map from thread id to a profile that has the same format as the {profile} element - Refactor ReadHeapProfile into smaller components and use them to implement ReadThreadedHeapProfile	2014-09-09 10:01:35 -07:00
Jason Evans	6f001059aa	Simplify backtracing. ... Simplify backtracing to not ignore any frames, and compensate for this in pprof in order to increase flexibility with respect to function-based refactoring even in the presence of non-deterministic inlining. Modify pprof to blacklist all jemalloc allocation entry points including non-standard ones like mallocx(), and ignore all allocator-internal frames. Prior to this change, pprof excluded the specifically blacklisted functions from backtraces, but it left allocator-internal frames intact.	2014-04-22 20:55:09 -07:00
Harald Weppner	4bbf8181f3	Consistently use debug lib(s) if present ... Fixes a situation where nm uses the debug lib but addr2line does not, which completely messes up the symbol lookup.	2014-03-18 00:00:14 -07:00
Harald Weppner	bf543df20c	Enable profiling / leak detection in FreeBSD ... * Assumes procfs is mounted at /proc, cf. <http://www.freebsd.org/doc/en/articles/linux-users/procfs.html>	2014-03-17 23:53:00 -07:00
Jason Evans	25a000e896	Update pprof (from gperftools 2.0).	2012-04-17 15:49:30 -07:00
Jason Evans	7427525c28	Move repo contents in jemalloc/ to top level.	2011-03-31 20:36:17 -07:00