== lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 22:06:18 (1772420778) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 6.55 seconds: 61.08 ops/second - open/close 576 (time 1772420805.07 total 10.01 last 57.57) - open/close 1195 (time 1772420815.08 total 20.01 last 61.86) - open/close 1811 (time 1772420825.10 total 30.04 last 61.45) - open/close 2489 (time 1772420835.11 total 40.04 last 67.74) - open/close 3045 (time 1772420845.11 total 50.05 last 55.59) - open/close 3648 (time 1772420855.12 total 60.06 last 60.23) - open/close 4256 (time 1772420865.14 total 70.08 last 60.68) - open/close 4852 (time 1772420875.14 total 80.08 last 59.60) - open/close 5479 (time 1772420885.15 total 90.08 last 62.68) - open/close 6071 (time 1772420895.15 total 100.08 last 59.18) - open/close 6658 (time 1772420905.16 total 110.10 last 58.62) - open/close 7272 (time 1772420915.17 total 120.11 last 61.33) - open/close 7911 (time 1772420925.20 total 130.14 last 63.73) total: 8000 open/close in 131.43 seconds: 60.87 ops/second ============================================================ LFRU Benchmark ============================================================ Hot=400, Cold=8000, LRU=1200, PrivCap=~360 Access: 50% hot / 50% cold Rounds=10, Procs=4, Accesses/proc/round=2000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->1200 ldlm.namespaces.*mdc*.lru_max_age=600000->3900s Initial ldlm_enqueue: 8422 Round 1: enqueue=13561, priv_cnt=231 Round 2: enqueue=17961, priv_cnt=343 Round 3: enqueue=22119, priv_cnt=342 Round 4: enqueue=26453, priv_cnt=345 Round 5: enqueue=30612, priv_cnt=347 Round 6: enqueue=34823, priv_cnt=343 Round 7: enqueue=39175, priv_cnt=347 Round 8: enqueue=43407, priv_cnt=350 Round 9: enqueue=47592, priv_cnt=343 Round 10: enqueue=51839, priv_cnt=350 LFRU Result: ldlm_enqueue delta=43417, time=1126s ============================================================ LRU Benchmark ============================================================ Hot=400, Cold=8000, LRU=1200, PrivCap=~360 Access: 50% hot / 50% cold Rounds=10, Procs=4, Accesses/proc/round=2000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->1200 ldlm.namespaces.*mdc*.lru_max_age=3900000->3900s Initial ldlm_enqueue: 51839 Round 1: enqueue=56931, priv_cnt=0 Round 2: enqueue=61815, priv_cnt=0 Round 3: enqueue=66270, priv_cnt=0 Round 4: enqueue=70732, priv_cnt=0 Round 5: enqueue=75385, priv_cnt=0 Round 6: enqueue=79778, priv_cnt=0 Round 7: enqueue=83976, priv_cnt=0 Round 8: enqueue=88660, priv_cnt=0 Round 9: enqueue=93488, priv_cnt=0 Round 10: enqueue=98485, priv_cnt=0 LRU Result: ldlm_enqueue delta=46646, time=562s ============================================================== Final: LFRU=43417, LRU=46646 Improvement: 6% ==============================================================