Lines Matching refs:fragmentation

69     reduces fragmentation over time and improves virtual memory and metadata
71   - Eagerly coalesce large extents to reduce fragmentation.  (@interwq)
88     fragmentation.  (@interwq)
245     locations.  This reduces virtual memory external fragmentation, and will
392     extents.  This tends to improve locality (decrease fragmentation) when
432     which can substantially reduce virtual memory churn and fragmentation.  This
454     during purging, which resolves permanent virtual memory map fragmentation
468   - Fix potential VM map fragmentation regression.  (@jasone)
702     + Internal fragmentation is limited to 20% for all but the smallest size
704       and (1B + 4 MiB) previously suffered nearly 50% internal fragmentation.
705     + Chunk fragmentation tends to be lower because there are fewer distinct run
772     run fragmentation, smaller runs reduce external fragmentation for small size
1015   page-level virtual memory fragmentation.
1188   structures that tend to reduce fragmentation and increase speed.