== lfru-performance test window: LFRU ncpu-640 vs lru-160, mixed random access ========================================================== 01:49:39 (1787464179) ============================================================== LFRU window: ncpu 640 vs lru 160 ============================================================== llite.lustre-ffff89815175a000.enable_statahead_fname=0 - open/close 736 (time 1787464193.84 total 10.00 last 73.59) total: 800 open/close in 11.09 seconds: 72.11 ops/second - open/close 866 (time 1787464209.87 total 10.01 last 86.51) - open/close 1566 (time 1787464219.88 total 20.01 last 69.98) - open/close 2353 (time 1787464229.88 total 30.02 last 78.67) - open/close 3196 (time 1787464239.89 total 40.03 last 84.23) - open/close 3889 (time 1787464249.90 total 50.03 last 69.26) - open/close 4560 (time 1787464259.90 total 60.04 last 67.06) - open/close 5191 (time 1787464269.90 total 70.04 last 63.10) - open/close 5845 (time 1787464279.92 total 80.05 last 65.32) - open/close 6661 (time 1787464289.92 total 90.06 last 81.54) - open/close 7279 (time 1787464299.94 total 100.07 last 61.72) - open/close 7793 (time 1787464309.96 total 110.10 last 51.29) - open/close 8433 (time 1787464319.96 total 120.10 last 63.95) - open/close 9100 (time 1787464329.97 total 130.11 last 66.66) - open/close 9770 (time 1787464339.98 total 140.11 last 66.97) - open/close 10000 (time 1787464342.56 total 142.70 last 88.96) - open/close 10776 (time 1787464352.59 total 152.73 last 77.39) - open/close 11586 (time 1787464362.60 total 162.74 last 80.89) - open/close 12244 (time 1787464372.60 total 172.74 last 65.79) - open/close 12858 (time 1787464382.60 total 182.74 last 61.40) - open/close 13782 (time 1787464392.61 total 192.75 last 92.36) - open/close 14482 (time 1787464402.62 total 202.75 last 69.95) - open/close 15260 (time 1787464412.63 total 212.77 last 77.70) total: 16000 open/close in 222.36 seconds: 71.96 ops/second ============================================================ NCPU Benchmark (policy=LFRU window_force=640) ============================================================ Hot=800, Cold=16000, LRU=2400, PrivCap=~720 Access: 30% hot / 70% cold Rounds=10, Procs=4, Accesses/proc/round=4000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->2400 ldlm.namespaces.*mdc*.lru_max_age=600000->3900s Initial ldlm_enqueue: 16822 Round 1: enqueue=28667, priv_cnt=23, window=640, thres=12 Round 2: enqueue=40196, priv_cnt=52, window=640, thres=10 Round 3: enqueue=51613, priv_cnt=84, window=640, thres=13 Round 4: enqueue=62996, priv_cnt=110, window=640, thres=9 Round 5: enqueue=74283, priv_cnt=137, window=640, thres=8 Round 6: enqueue=85609, priv_cnt=165, window=640, thres=11 Round 7: enqueue=96880, priv_cnt=195, window=640, thres=10 Round 8: enqueue=108035, priv_cnt=223, window=640, thres=10 Round 9: enqueue=119243, priv_cnt=248, window=640, thres=9 Round 10: enqueue=130456, priv_cnt=277, window=640, thres=10 NCPU Result: ldlm_enqueue delta=113634, time=1967s ============================================================ LRUSZ Benchmark (policy=LFRU window_force=160) ============================================================ Hot=800, Cold=16000, LRU=2400, PrivCap=~720 Access: 30% hot / 70% cold Rounds=10, Procs=4, Accesses/proc/round=4000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->2400 ldlm.namespaces.*mdc*.lru_max_age=3900000->3900s Initial ldlm_enqueue: 130456 Round 1: enqueue=142500, priv_cnt=110, window=160, thres=8 Round 2: enqueue=153905, priv_cnt=226, window=160, thres=8 Round 3: enqueue=165042, priv_cnt=331, window=160, thres=6 Round 4: enqueue=175947, priv_cnt=431, window=160, thres=8 Round 5: enqueue=186789, priv_cnt=537, window=160, thres=5 Round 6: enqueue=197502, priv_cnt=627, window=160, thres=4