Lines Matching refs:arena

26   - Allow arena index lookup based on allocation addresses via mallctl.
35     + arena.<i>.retain_grow_limit  (@interwq)
79   - Refactor arena / tcache interactions.  (@davidtgoldblatt)
146     arena.<i>.extent_hooks mallctl is used to override the default hooks.
150   - Post-fork(2), re-initialize the list of tcaches associated with each arena
174   - Implement optional per-CPU arena support; threads choose which arena to use
175     based on current CPU rather than on fixed thread-->arena associations.
188   - Support manually created arena destruction, such that all data and metadata
192     merged/destroyed arena statistics via mallctl.  (@jasone)
209     + arena.<i>.initialized
210     + arena.<i>.destroy
211     + arena.<i>.{dirty,muzzy}_decay_ms
212     + arena.<i>.extent_hooks
274     structure simplifications, such as making arena metadata fixed-size.
281     rather than relying on a top-level arena lock.  (@davidtgoldblatt, @jasone)
284   - If munmap(2) is not in use, use an exponential series to grow each arena's
287   - Implement per arena base allocators, so that arenas never share any virtual
318     + arena.<i>.lg_dirty_mult
319     + arena.<i>.decay_time
320     + arena.<i>.chunk_hooks
375     arena chunks to non-huge during purging if that is not their initial state.
396   - Mark partially purged arena chunks as non-huge-page.  This improves
475   - Add the arena.<i>.reset mallctl, which makes it possible to discard all of
476     an arena's allocations in a single operation.  (@jasone)
533     + arena.<i>.decay
534     + arena.<i>.decay_time
573     makes arena lookups faster and simpler.  (@jasone)
656     visible to custom functions set via the "arena.<i>.chunk_hooks" mallctl.
716   - Add support for per arena application-specified chunk allocators, configured
717     via the "arena.<i>.chunk_hooks" mallctl.
724       mallctls provide high level per arena huge allocation statistics.
744   - Add per arena control over unused dirty page purging, via the
745     "arenas.lg_dirty_mult", "arena.<i>.lg_dirty_mult", and
763   - Maintain dirty runs in per arena LRUs rather than in per arena trees of
769   - Split the arena chunk map into two separate arrays, in order to increase
771   - Move small run metadata out of runs, into arena chunk headers.  This reduces
785     levels.  This resolves what was a concurrency bottleneck for per arena huge
812     "arena.<i>.purge" mallctl in 3.1.0.
831   - Fix the "arena.<i>.dss" mallctl to return an error if "primary" or
836   - Fix the "arena.<i>.dss" mallctl to handle read-only calls.
913   - Fix rallocm() to use the arena specified by the ALLOCM_ARENA(s) flag for
945     + arena chunk headers
1024     in 3.1.0 by the addition of the "arena.<i>.purge" mallctl.
1034   - Add the "opt.dss", "arena.<i>.dss", and "stats.arenas.<i>.dss" mallctls,
1036   - Add the "arena.<i>.purge" mallctl, which obsoletes "arenas.purge".
1113   - Fix a statistics-related bug in the "thread.arena" mallctl that could cause
1219   - Fix a "thread.arena" mallctl bug.
1234   - Fix a "thread.arena" mallctl bug.
1280   - Make it possible for the application to control thread-->arena mappings via
1281     the "thread.arena" mallctl.
1365   - Remove the dynamic arena rebalancing code, since thread-specific caching