== lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:14 (1772419934) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 6.26 seconds: 63.92 ops/second - open/close 512 (time 1772419960.73 total 10.03 last 51.06) - open/close 1067 (time 1772419970.73 total 20.03 last 55.48) - open/close 1755 (time 1772419980.74 total 30.04 last 68.77) - open/close 2284 (time 1772419990.76 total 40.06 last 52.75) - open/close 2714 (time 1772420000.77 total 50.07 last 42.99) - open/close 3145 (time 1772420010.79 total 60.09 last 42.99) - open/close 3650 (time 1772420020.81 total 70.11 last 50.42) - open/close 4132 (time 1772420030.81 total 80.11 last 48.17) - open/close 4730 (time 1772420040.82 total 90.12 last 59.78) - open/close 5132 (time 1772420050.85 total 100.15 last 40.08) - open/close 5372 (time 1772420060.85 total 110.15 last 23.98) - open/close 5697 (time 1772420070.87 total 120.17 last 32.45) - open/close 6233 (time 1772420080.87 total 130.17 last 53.57) - open/close 6671 (time 1772420090.88 total 140.18 last 43.76) - open/close 7270 (time 1772420100.89 total 150.19 last 59.85) - open/close 7908 (time 1772420110.89 total 160.19 last 63.79) total: 8000 open/close in 161.42 seconds: 49.56 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=13389, priv_cnt=212 Round 2: enqueue=17965, priv_cnt=345 Round 3: enqueue=22172, priv_cnt=343 Round 4: enqueue=26389, priv_cnt=348 Round 5: enqueue=30538, priv_cnt=346 Round 6: enqueue=34810, priv_cnt=341 Round 7: enqueue=38858, priv_cnt=343 Round 8: enqueue=43253, priv_cnt=349 Round 9: enqueue=47321, priv_cnt=341 Round 10: enqueue=51742, priv_cnt=347 LFRU Result: ldlm_enqueue delta=43321, time=993s ============================================================ 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: 51743 Round 1: enqueue=56747, priv_cnt=0 Round 2: enqueue=61359, priv_cnt=0 Round 3: enqueue=66092, priv_cnt=0 Round 4: enqueue=70656, priv_cnt=0 Round 5: enqueue=75384, priv_cnt=0 Round 6: enqueue=79995, priv_cnt=0 Round 7: enqueue=84703, priv_cnt=0 Round 8: enqueue=89630, priv_cnt=0 Round 9: enqueue=94237, priv_cnt=0 Round 10: enqueue=98921, priv_cnt=0 LRU Result: ldlm_enqueue delta=47178, time=1003s ============================================================== Final: LFRU=43321, LRU=47178 Improvement: 8% ==============================================================