== lfru-performance test window: LFRU ncpu-640 vs lru-160, mixed random access ========================================================== 01:52:12 (1787464332) ============================================================== LFRU window: ncpu 640 vs lru 160 ============================================================== llite.lustre-ffff8fd68536e000.enable_statahead_fname=0 - open/close 746 (time 1787464348.76 total 10.01 last 74.54) total: 800 open/close in 10.61 seconds: 75.42 ops/second - open/close 569 (time 1787464364.17 total 10.00 last 56.90) - open/close 1337 (time 1787464374.18 total 20.01 last 76.72) - open/close 2011 (time 1787464384.19 total 30.02 last 67.33) - open/close 2620 (time 1787464394.20 total 40.03 last 60.83) - open/close 3225 (time 1787464404.21 total 50.05 last 60.42) - open/close 3888 (time 1787464414.22 total 60.06 last 66.24) - open/close 4448 (time 1787464424.27 total 70.10 last 55.76) - open/close 5067 (time 1787464434.28 total 80.11 last 61.84) - open/close 5764 (time 1787464444.29 total 90.12 last 69.63) - open/close 6283 (time 1787464454.30 total 100.13 last 51.85) - open/close 6929 (time 1787464464.30 total 110.13 last 64.56) - open/close 7618 (time 1787464474.31 total 120.14 last 68.83) - open/close 8382 (time 1787464484.32 total 130.15 last 76.35) - open/close 8971 (time 1787464494.33 total 140.16 last 58.83) - open/close 9658 (time 1787464504.34 total 150.17 last 68.65) - open/close 10000 (time 1787464509.44 total 155.27 last 67.09) - open/close 10847 (time 1787464519.44 total 165.27 last 84.68) - open/close 11543 (time 1787464529.44 total 175.27 last 69.59) - open/close 12326 (time 1787464539.45 total 185.28 last 78.25) - open/close 13124 (time 1787464549.46 total 195.29 last 79.72) - open/close 13913 (time 1787464559.46 total 205.29 last 78.87) - open/close 14728 (time 1787464569.46 total 215.29 last 81.47) - open/close 15593 (time 1787464579.47 total 225.30 last 86.44) total: 16000 open/close in 229.61 seconds: 69.68 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=28697, priv_cnt=28, window=640, thres=11 Round 2: enqueue=40138, priv_cnt=64, window=640, thres=12 Round 3: enqueue=51566, priv_cnt=94, window=640, thres=12 Round 4: enqueue=62913, priv_cnt=126, window=640, thres=10 Round 5: enqueue=74211, priv_cnt=159, window=640, thres=12 Round 6: enqueue=85576, priv_cnt=189, window=640, thres=10 Round 7: enqueue=96738, priv_cnt=214, window=640, thres=10 Round 8: enqueue=107952, priv_cnt=244, window=640, thres=8 Round 9: enqueue=119182, priv_cnt=275, window=640, thres=10 Round 10: enqueue=130211, priv_cnt=307, window=640, thres=11 NCPU Result: ldlm_enqueue delta=113389, time=2035s ============================================================ 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: 130211 Round 1: enqueue=142066, priv_cnt=112, window=160, thres=10 Round 2: enqueue=153457, priv_cnt=220, window=160, thres=6 Round 3: enqueue=164596, priv_cnt=338, window=160, thres=8 Round 4: enqueue=175514, priv_cnt=438, window=160, thres=7 Round 5: enqueue=186322, priv_cnt=545, window=160, thres=6 Round 6: enqueue=196882, priv_cnt=640, window=160, thres=5