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* Header refactoring: size_classes module - remove from the catchallDavid Goldblatt2017-04-241-0/+1
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* Header refactoring: ticker module - remove from the catchall and unify.David Goldblatt2017-04-241-0/+1
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* Get rid of most of the various inline macros.David Goldblatt2017-04-241-28/+4
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* Header refactoring: move jemalloc_internal_types.h out of the catch-allDavid Goldblatt2017-04-191-0/+2
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* Pass alloc_ctx down profiling path.Qi Wang2017-04-121-24/+39
| | | | | | With this change, when profiling is enabled, we avoid doing redundant rtree lookups. Also changed dalloc_atx_t to alloc_atx_t, as it's now used on allocation path as well (to speed up profiling).
* Pass dalloc_ctx down the sdalloc path.Qi Wang2017-04-121-15/+23
| | | | This avoids redundant rtree lookups.
* Pass dealloc_ctx down free() fast path.Qi Wang2017-04-111-5/+15
| | | | This gets rid of the redundent rtree lookup down fast path.
* Further specialize arena_[s]dalloc() tcache fast path.Jason Evans2017-03-231-33/+108
| | | | | | Use tsd_rtree_ctx() rather than tsdn_rtree_ctx() when tcache is non-NULL, in order to avoid an extra branch (and potentially extra stack space) in the fast path.
* Push down iealloc() calls.Jason Evans2017-03-231-22/+17
| | | | | Call iealloc() as deep into call chains as possible without causing redundant calls.
* Remove extent dereferences from the deallocation fast paths.Jason Evans2017-03-231-12/+59
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* Remove extent arg from isalloc() and arena_salloc().Jason Evans2017-03-231-11/+2
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* Incorporate szind/slab into rtree leaves.Jason Evans2017-03-231-3/+52
| | | | | | Expand and restructure the rtree API such that all common operations can be achieved with minimal work, regardless of whether the rtree leaf fields are independent versus packed into a single atomic pointer.
* Remove binind field from arena_slab_data_t.Jason Evans2017-03-231-14/+3
| | | | | binind is now redundant; the containing extent_t's szind field always provides the same value.
* Convert extent_t's usize to szind.Jason Evans2017-03-231-10/+10
| | | | | | | | Rather than storing usize only for large (and prof-promoted) allocations, store the size class index for allocations that reside within the extent, such that the size class index is valid for all extents that contain extant allocations, and invalid otherwise (mainly to make debugging simpler).
* Implement two-phase decay-based purging.Jason Evans2017-03-151-2/+3
| | | | | | | | | | | | | | | | | | | | Split decay-based purging into two phases, the first of which uses lazy purging to convert dirty pages to "muzzy", and the second of which uses forced purging, decommit, or unmapping to convert pages to clean or destroy them altogether. Not all operating systems support lazy purging, yet the application may provide extent hooks that implement lazy purging, so care must be taken to dynamically omit the first phase when necessary. The mallctl interfaces change as follows: - opt.decay_time --> opt.{dirty,muzzy}_decay_time - arena.<i>.decay_time --> arena.<i>.{dirty,muzzy}_decay_time - arenas.decay_time --> arenas.{dirty,muzzy}_decay_time - stats.arenas.<i>.pdirty --> stats.arenas.<i>.p{dirty,muzzy} - stats.arenas.<i>.{npurge,nmadvise,purged} --> stats.arenas.<i>.{dirty,muzzy}_{npurge,nmadvise,purged} This resolves #521.
* Synchronize arena->decay with arena->decay.mtx.Jason Evans2017-02-161-1/+1
| | | | This removes the last use of arena->lock.
* Remove extraneous parens around return arguments.Jason Evans2017-01-211-10/+10
| | | | This resolves #540.
* Update brace style.Jason Evans2017-01-211-31/+28
| | | | | | | Add braces around single-line blocks, and remove line breaks before function-opening braces. This resolves #537.
* Remove leading blank lines from function bodies.Jason Evans2017-01-131-8/+0
| | | | This resolves #535.
* Break up headers into constituent partsDavid Goldblatt2017-01-121-0/+209
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.
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