Lines Matching refs:dirty

177   - Implement two-phase decay of unused dirty pages.  Pages transition from
178     dirty-->muzzy-->clean, where the first phase transition relies on
184     decay-driven unused dirty page purging.  (@interwq)
207     + opt.{dirty,muzzy}_decay_ms
211     + arena.<i>.{dirty,muzzy}_decay_ms
213     + arenas.{dirty,muzzy}_decay_ms
222     + stats.arenas.<i>.{dirty,muzzy}_decay_ms
225     + stats.arenas.<i>.{dirty,muzzy}_{npurge,nmadvise,purged}
527   - Implement decay-based unused dirty page purging, a major optimization with
529     unused dirty page purging, and is intended to eventually become the sole
744   - Add per arena control over unused dirty page purging, via the
763   - Maintain dirty runs in per arena LRUs rather than in per arena trees of
764     dirty-run-containing chunks.  In practice this change significantly reduces
765     dirty page purging volume.
766   - Integrate whole chunks into the unused dirty page purging machinery.  This
1014   allocation and dirty page purging algorithms in order to better control
1287     dirty unused pages.
1337   - Fix dirty page purging race conditions that could cause crashes.
1352   - Base maximum dirty page count on proportion of active memory.