bmalloc: process the object log before asking for new memory
Created attachment 274768 [details] Patch
Memory result: Baseline Patch Δ Peak Memory: facebook 73,040kB 72,968kB ^ 1.0x smaller reddit 13,204kB 13,088kB ^ 1.01x smaller flickr 24,688kB 24,552kB ^ 1.01x smaller theverge 26,188kB 26,084kB ^ 1.0x smaller nimlang 184,340kB 184,240kB ^ 1.0x smaller reddit_memory_warning --runs 0 13,236kB 13,064kB ^ 1.01x smaller flickr_memory_warning --runs 0 24,816kB 24,260kB ^ 1.02x smaller theverge_memory_warning --runs 0 26,180kB 26,052kB ^ 1.0x smaller <geometric mean> 31,577kB 31,339kB ^ 1.01x smaller <arithmetic mean> 48,212kB 48,039kB ^ 1.0x smaller <harmonic mean> 24,421kB 24,187kB ^ 1.01x smaller Memory at End: facebook 2,716kB 2,716kB reddit 1,704kB 1,704kB flickr 2,744kB 2,712kB ^ 1.01x smaller theverge 2,772kB 2,772kB nimlang 33,304kB 33,220kB ^ 1.0x smaller reddit_memory_warning --runs 0 8,860kB 8,720kB ^ 1.02x smaller flickr_memory_warning --runs 0 11,896kB 11,768kB ^ 1.01x smaller theverge_memory_warning --runs 0 20,860kB 20,624kB ^ 1.01x smaller <geometric mean> 6,330kB 6,289kB ^ 1.01x smaller <arithmetic mean> 10,607kB 10,530kB ^ 1.01x smaller <harmonic mean> 4,092kB 4,076kB ^ 1.0x smaller Throughput result: Baseline Patch Δ Execution Time: churn 77ms 73ms ^ 1.05x faster list_allocate 72ms 70ms ^ 1.03x faster tree_allocate 72ms 72ms tree_churn 81ms 79ms ^ 1.03x faster fragment 66ms 68ms ! 1.03x slower fragment_iterate 78ms 76ms ^ 1.03x faster medium 194ms 183ms ^ 1.06x faster big 141ms 132ms ^ 1.07x faster facebook 223ms 226ms ! 1.01x slower reddit 110ms 111ms ! 1.01x slower flickr 115ms 113ms ^ 1.02x faster theverge 142ms 143ms ! 1.01x slower nimlang 119ms 119ms message_one 208ms 209ms ! 1.0x slower message_many 114ms 114ms churn --parallel 39ms 37ms ^ 1.05x faster list_allocate --parallel 65ms 66ms ! 1.02x slower tree_allocate --parallel 85ms 80ms ^ 1.06x faster tree_churn --parallel 82ms 84ms ! 1.02x slower fragment --parallel 48ms 47ms ^ 1.02x faster fragment_iterate --parallel 31ms 31ms medium --parallel 188ms 184ms ^ 1.02x faster big --parallel 130ms 130ms <geometric mean> 95ms 94ms ^ 1.01x faster <arithmetic mean> 108ms 106ms ^ 1.01x faster <harmonic mean> 83ms 82ms ^ 1.02x faster
Committed r198594: <http://trac.webkit.org/changeset/198594>