== lfru-performance test window: LFRU ncpu-640 vs lru-160, mixed random access ========================================================== 01:47:23 (1787464043) ============================================================== LFRU window: ncpu 640 vs lru 160 ============================================================== llite.lustre-ffff9dea44ae6800.enable_statahead_fname=0 - open/close 799 (time 1787464059.03 total 10.00 last 79.87) total: 800 open/close in 10.00 seconds: 79.97 ops/second - open/close 833 (time 1787464072.64 total 10.00 last 83.27) - open/close 1716 (time 1787464082.65 total 20.01 last 88.24) - open/close 2564 (time 1787464092.66 total 30.03 last 84.66) - open/close 3455 (time 1787464102.66 total 40.03 last 89.09) - open/close 4330 (time 1787464112.67 total 50.03 last 87.44) - open/close 5205 (time 1787464122.68 total 60.04 last 87.45) - open/close 6134 (time 1787464132.68 total 70.04 last 92.88) - open/close 7024 (time 1787464142.68 total 80.05 last 88.97) - open/close 7887 (time 1787464152.68 total 90.05 last 86.29) - open/close 8705 (time 1787464162.69 total 100.05 last 81.76) - open/close 9560 (time 1787464172.70 total 110.06 last 85.44) - open/close 10000 (time 1787464177.58 total 114.95 last 89.99) - open/close 10906 (time 1787464187.59 total 124.95 last 90.53) - open/close 11781 (time 1787464197.60 total 134.96 last 87.41) - open/close 12684 (time 1787464207.62 total 144.98 last 90.18) - open/close 13604 (time 1787464217.62 total 154.98 last 91.99) - open/close 14524 (time 1787464227.62 total 164.99 last 91.94) - open/close 15387 (time 1787464237.62 total 174.99 last 86.29) total: 16000 open/close in 181.87 seconds: 87.97 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=28746, priv_cnt=26, window=640, thres=10 Round 2: enqueue=40378, priv_cnt=64, window=640, thres=9 Round 3: enqueue=51902, priv_cnt=91, window=640, thres=11 Round 4: enqueue=63188, priv_cnt=122, window=640, thres=11 Round 5: enqueue=74509, priv_cnt=153, window=640, thres=12 Round 6: enqueue=85708, priv_cnt=185, window=640, thres=10 Round 7: enqueue=97016, priv_cnt=223, window=640, thres=11 Round 8: enqueue=108209, priv_cnt=251, window=640, thres=8 Round 9: enqueue=119439, priv_cnt=279, window=640, thres=7 Round 10: enqueue=130533, priv_cnt=304, window=640, thres=10 NCPU Result: ldlm_enqueue delta=113711, time=1758s ============================================================ 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: 130533 Round 1: enqueue=142314, priv_cnt=99, window=160, thres=7 Round 2: enqueue=153684, priv_cnt=222, window=160, thres=7 Round 3: enqueue=164774, priv_cnt=342, window=160, thres=8 Round 4: enqueue=175742, priv_cnt=451, window=160, thres=7 Round 5: enqueue=186572, priv_cnt=552, window=160, thres=6 Round 6: enqueue=197067, priv_cnt=651, window=160, thres=4 Round 7: enqueue=207425, priv_cnt=704, window=160, thres=7 Round 8: enqueue=217815, priv_cnt=699, window=160, thres=13 Round 9: enqueue=228190, priv_cnt=704, window=160, thres=14