jemalloc.git - jemalloc is a general purpose malloc(3) implementation that emphasizes fragmentation avoidance and scalable concurrency support.

	Commit message (Collapse)	Author	Age	Files	Lines
*	Relax constraints on reentrancy for extent hooks.	Qi Wang	2017-08-31	1	-0/+1
\| \| \| \| \| \|	If we guarantee no malloc activity in extent hooks, it's possible to make customized hooks working on arena 0. Remove the non-a0 assertion to enable such use cases.
*	Pull out caching for a bin into its own file.	David Goldblatt	2017-08-17	1	-4/+4
\| \| \| \| \| \|	This is the first step towards breaking up the tcache and arena (since they interact primarily at the bin level). It should also make a future arena caching implementation more straightforward.
*	Check arena in current context in pre_reentrancy.	Qi Wang	2017-06-23	1	-1/+4
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*	Refactor/fix background_thread/percpu_arena bootstrapping.	Jason Evans	2017-06-01	1	-9/+9
\| \| \| \| \|	Refactor bootstrapping such that dlsym() is called during the bootstrapping phase that can tolerate reentrant allocation.
*	Header refactoring: Pull size helpers out of jemalloc module.	David Goldblatt	2017-05-31	1	-267/+0
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*	Refactor (MALLOCX_ARENA_MAX + 1) to be MALLOCX_ARENA_LIMIT.	Jason Evans	2017-05-14	1	-1/+1
\| \| \| \|	This resolves #673.
*	Header refactoring: size_classes module - remove from the catchall	David Goldblatt	2017-04-24	1	-0/+1
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*	Header refactoring: ticker module - remove from the catchall and unify.	David Goldblatt	2017-04-24	1	-0/+1
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*	Get rid of most of the various inline macros.	David Goldblatt	2017-04-24	1	-49/+11
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*	Remove --disable-tcache.	Jason Evans	2017-04-21	1	-12/+7
\| \| \| \| \| \| \| \| \| \| \|	Simplify configuration by removing the --disable-tcache option, but replace the testing for that configuration with --with-malloc-conf=tcache:false. Fix the thread.arena and thread.tcache.flush mallctls to work correctly if tcache is disabled. This partially resolves #580.
*	Bypass extent tracking for auto arenas.	Qi Wang	2017-04-21	1	-0/+1
\| \| \| \| \| \| \| \|	Tracking extents is required by arena_reset. To support this, the extent linkage was used for tracking 1) large allocations, and 2) full slabs. However modifying the extent linkage could be an expensive operation as it likely incurs cache misses. Since we forbid arena_reset on auto arenas, let's bypass the linkage operations for auto arenas.
*	Header refactoring: move jemalloc_internal_types.h out of the catch-all	David Goldblatt	2017-04-19	1	-0/+1
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*	Header refactoring: move bit_util.h out of the catchall	David Goldblatt	2017-04-19	1	-0/+1
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*	Switch to fine-grained reentrancy support.	Qi Wang	2017-04-15	1	-0/+23
\| \| \| \| \| \| \|	Previously we had a general detection and support of reentrancy, at the cost of having branches and inc / dec operations on fast paths. To avoid taxing fast paths, we move the reentrancy operations onto tsd slow state, and only modify reentrancy level around external calls (that might trigger reentrancy).
*	Header refactoring: move atomic.h out of the catch-all	David Goldblatt	2017-04-11	1	-0/+2
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*	Header refactoring: Split up jemalloc_internal.h	David Goldblatt	2017-04-11	1	-0/+448
	This is a biggy. jemalloc_internal.h has been doing multiple jobs for a while now: - The source of system-wide definitions. - The catch-all include file. - The module header file for jemalloc.c This commit splits up this functionality. The system-wide definitions responsibility has moved to jemalloc_preamble.h. The catch-all include file is now jemalloc_internal_includes.h. The module headers for jemalloc.c are now in jemalloc_internal_[externs\|inlines\|types].h, just as they are for the other modules.