Commit Graph

7 Commits

Author SHA1 Message Date
David Goldblatt
5dcc13b342 Make the mutex n_waiting_thds field a C11-style atomic 2017-04-05 16:25:37 -07:00
Qi Wang
f6698ec1e6 Switch to nstime_t for the time related fields in mutex profiling. 2017-03-23 00:03:28 -07:00
Qi Wang
64c5f5c174 Added "stats.mutexes.reset" mallctl to reset all mutex stats.
Also switched from the term "lock" to "mutex".
2017-03-23 00:03:28 -07:00
Qi Wang
0fb5c0e853 Add arena lock stats output. 2017-03-23 00:03:28 -07:00
Qi Wang
6309df628f First stage of mutex profiling.
Switched to trylock and update counters based on state.
2017-03-23 00:03:28 -07:00
Qi Wang
c2323e13a5 Get rid of witness in malloc_mutex_t when !(configured w/ debug).
We don't touch witness at all when config_debug == false.  Let's only pay the
memory cost in malloc_mutex_s when needed. Note that when !config_debug, we keep
the field in a union so that we don't have to do #ifdefs in multiple places.
2017-02-24 09:41:29 -08:00
David Goldblatt
77cccac8cd Break up headers into constituent parts
This is part of a broader change to make header files better represent the
dependencies between one another (see
https://github.com/jemalloc/jemalloc/issues/533). It breaks up component headers
into smaller parts that can be made to have a simpler dependency graph.

For the autogenerated headers (smoothstep.h and size_classes.h), no splitting
was necessary, so I didn't add support to emit multiple headers.
2017-01-12 15:43:51 -08:00