== lfru-performance test window: LFRU ncpu-640 vs lru-160, mixed random access ========================================================== 01:52:00 (1787464320) ============================================================== LFRU window: ncpu 640 vs lru 160 ============================================================== llite.lustre-ffff9413d0ce6800.enable_statahead_fname=0 - open/close 646 (time 1787464336.15 total 10.01 last 64.56) total: 800 open/close in 12.55 seconds: 63.76 ops/second - open/close 654 (time 1787464353.95 total 10.00 last 65.38) - open/close 1347 (time 1787464363.95 total 20.00 last 69.30) - open/close 2035 (time 1787464373.95 total 30.01 last 68.76) - open/close 2729 (time 1787464383.96 total 40.02 last 69.33) - open/close 3301 (time 1787464393.97 total 50.03 last 57.15) - open/close 3894 (time 1787464403.98 total 60.04 last 59.23) - open/close 4518 (time 1787464413.99 total 70.05 last 62.36) - open/close 5148 (time 1787464424.00 total 80.06 last 62.94) - open/close 5630 (time 1787464434.00 total 90.06 last 48.19) - open/close 6227 (time 1787464444.00 total 100.06 last 59.69) - open/close 6800 (time 1787464454.01 total 110.07 last 57.24) - open/close 7438 (time 1787464464.02 total 120.08 last 63.74) - open/close 8199 (time 1787464474.03 total 130.09 last 76.01) - open/close 8769 (time 1787464484.06 total 140.12 last 56.86) - open/close 9316 (time 1787464494.06 total 150.12 last 54.67) - open/close 9896 (time 1787464504.07 total 160.13 last 57.93) - open/close 10000 (time 1787464506.25 total 162.31 last 47.71) - open/close 10680 (time 1787464516.26 total 172.31 last 67.99) - open/close 11250 (time 1787464526.26 total 182.32 last 56.99) - open/close 11977 (time 1787464536.26 total 192.32 last 72.67) - open/close 12732 (time 1787464546.29 total 202.35 last 75.30) - open/close 13307 (time 1787464556.31 total 212.36 last 57.41) - open/close 13872 (time 1787464566.33 total 222.39 last 56.34) - open/close 14510 (time 1787464576.36 total 232.41 last 63.66) - open/close 15258 (time 1787464586.37 total 242.43 last 74.70) - open/close 15915 (time 1787464596.38 total 252.43 last 65.64) total: 16000 open/close in 253.69 seconds: 63.07 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=29, window=640, thres=12 Round 2: enqueue=40308, priv_cnt=61, window=640, thres=8 Round 3: enqueue=51821, priv_cnt=97, window=640, thres=9 Round 4: enqueue=63152, priv_cnt=123, window=640, thres=9 Round 5: enqueue=74513, priv_cnt=157, window=640, thres=11 Round 6: enqueue=85697, priv_cnt=188, window=640, thres=10 Round 7: enqueue=97008, priv_cnt=217, window=640, thres=12 Round 8: enqueue=108202, priv_cnt=254, window=640, thres=9 Round 9: enqueue=119302, priv_cnt=282, window=640, thres=10 Round 10: enqueue=130300, priv_cnt=308, window=640, thres=11 NCPU Result: ldlm_enqueue delta=113478, time=2018s ============================================================ 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: 130300 Round 1: enqueue=142038, priv_cnt=113, window=160, thres=7 Round 2: enqueue=153338, priv_cnt=239, window=160, thres=7 Round 3: enqueue=164440, priv_cnt=354, window=160, thres=5 Round 4: enqueue=175371, priv_cnt=455, window=160, thres=6 Round 5: enqueue=186150, priv_cnt=553, window=160, thres=8 Round 6: enqueue=196615, priv_cnt=644, window=160, thres=5