Lots of good stuff happened this week in MemShrink-land. Necko Buffer Cache I removed the Necko buffer cache.  This cache used nsRecyclingAllocator to delay the freeing of up to 24 short-lived 32KB chunks (24 x 16KB on Mobile/B2G) in the hope that they could be reused soon.  The cache would fill up very quickly and … Continue reading MemShrink progress, week 31