== lfru-performance test window: LFRU ncpu-640 vs lru-160, mixed random access ========================================================== 01:52:10 (1787464330) ============================================================== LFRU window: ncpu 640 vs lru 160 ============================================================== llite.lustre-ffff958245aee000.enable_statahead_fname=0 - open/close 551 (time 1787464346.10 total 10.00 last 55.08) total: 800 open/close in 14.43 seconds: 55.46 ops/second - open/close 581 (time 1787464367.47 total 10.00 last 58.09) - open/close 1190 (time 1787464377.47 total 20.01 last 60.86) - open/close 1847 (time 1787464387.48 total 30.02 last 65.65) - open/close 2520 (time 1787464397.49 total 40.02 last 67.26) - open/close 3237 (time 1787464407.51 total 50.05 last 71.53) - open/close 3949 (time 1787464417.52 total 60.05 last 71.17) - open/close 4614 (time 1787464427.54 total 70.07 last 66.36) - open/close 5272 (time 1787464437.55 total 80.09 last 65.69) - open/close 5983 (time 1787464447.56 total 90.10 last 71.04) - open/close 6758 (time 1787464457.57 total 100.10 last 77.45) - open/close 7402 (time 1787464467.57 total 110.11 last 64.38) - open/close 8049 (time 1787464477.58 total 120.11 last 64.66) - open/close 8708 (time 1787464487.58 total 130.11 last 65.88) - open/close 9416 (time 1787464497.59 total 140.12 last 70.73) - open/close 10000 (time 1787464506.11 total 148.64 last 68.56) - open/close 10677 (time 1787464516.11 total 158.64 last 67.68) - open/close 11351 (time 1787464526.11 total 168.65 last 67.37) - open/close 12094 (time 1787464536.12 total 178.65 last 74.26) - open/close 12798 (time 1787464546.12 total 188.66 last 70.39) - open/close 13421 (time 1787464556.13 total 198.66 last 62.25) - open/close 13993 (time 1787464566.13 total 208.67 last 57.19) - open/close 14724 (time 1787464576.13 total 218.67 last 73.09) - open/close 15308 (time 1787464586.13 total 228.67 last 58.39) - open/close 15955 (time 1787464596.15 total 238.69 last 64.59) total: 16000 open/close in 239.35 seconds: 66.85 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=34, window=640, thres=12 Round 2: enqueue=40194, priv_cnt=71, window=640, thres=8 Round 3: enqueue=51617, priv_cnt=103, window=640, thres=13 Round 4: enqueue=63061, priv_cnt=130, window=640, thres=12 Round 5: enqueue=74461, priv_cnt=160, window=640, thres=12 Round 6: enqueue=85679, priv_cnt=190, window=640, thres=8 Round 7: enqueue=97009, priv_cnt=218, window=640, thres=10 Round 8: enqueue=108094, priv_cnt=248, window=640, thres=8 Round 9: enqueue=119224, priv_cnt=276, window=640, thres=9 Round 10: enqueue=130258, priv_cnt=304, window=640, thres=12 NCPU Result: ldlm_enqueue delta=113436, time=2062s ============================================================ 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: 130258 Round 1: enqueue=142086, priv_cnt=98, window=160, thres=3 Round 2: enqueue=153541, priv_cnt=204, window=160, thres=5 Round 3: enqueue=164704, priv_cnt=321, window=160, thres=7 Round 4: enqueue=175665, priv_cnt=430, window=160, thres=6 Round 5: enqueue=186439, priv_cnt=539, window=160, thres=6 Round 6: enqueue=197030, priv_cnt=642, window=160, thres=5