-----============= acceptance-small: lfru-performance ============----- Sun Aug 23 01:48:30 EDT 2026 MGS_OS_ID_LIKE=rhel centos fedora rocky MGS_OS_VERSION_ID=8.10 MGS_OS_ID=rocky MGS_OS_VERSION_CODE=134873088 MDS1_OS_VERSION_ID=8.10 MDS1_OS_VERSION_CODE=134873088 MDS1_OS_ID_LIKE=rhel centos fedora rocky MDS1_OS_ID=rocky OST1_OS_VERSION_CODE=134873088 OST1_OS_ID_LIKE=rhel centos fedora rocky OST1_OS_VERSION_ID=8.10 OST1_OS_ID=rocky CLIENT_OS_ID=rocky CLIENT_OS_VERSION_CODE=134873088 CLIENT_OS_VERSION_ID=8.10 CLIENT_OS_ID_LIKE=rhel centos fedora rocky oleg616-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/lfru-performance.*ex': No such file or directory excepting tests: === lfru-performance: start setup 01:48:47 (1787464127) === oleg616-client.virtnet: executing check_config_client /mnt/lustre oleg616-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg616-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffffa076a009f000.idle_timeout=debug osc.lustre-OST0001-osc-ffffa076a009f000.idle_timeout=debug disable quota as required oleg616-server: oleg616-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all osd-ldiskfs.track_declares_assert=1 === lfru-performance: finish setup 01:49:21 (1787464161) === == lfru-performance test window: LFRU ncpu-640 vs lru-160, mixed random access ========================================================== 01:49:23 (1787464163) ============================================================== LFRU window: ncpu 640 vs lru 160 ============================================================== llite.lustre-ffffa076a009f000.enable_statahead_fname=0 - open/close 732 (time 1787464177.24 total 10.02 last 73.07) total: 800 open/close in 11.15 seconds: 71.77 ops/second - open/close 696 (time 1787464192.45 total 10.01 last 69.53) - open/close 1466 (time 1787464202.45 total 20.01 last 76.98) - open/close 2194 (time 1787464212.46 total 30.02 last 72.72) - open/close 2957 (time 1787464222.47 total 40.03 last 76.22) - open/close 3772 (time 1787464232.49 total 50.05 last 81.36) - open/close 4541 (time 1787464242.49 total 60.06 last 76.85) - open/close 5276 (time 1787464252.52 total 70.08 last 73.32) - open/close 5991 (time 1787464262.54 total 80.11 last 71.34) - open/close 6745 (time 1787464272.54 total 90.11 last 75.39) - open/close 7502 (time 1787464282.55 total 100.11 last 75.67) - open/close 8239 (time 1787464292.56 total 110.12 last 73.63) - open/close 8876 (time 1787464302.58 total 120.14 last 63.54) - open/close 9464 (time 1787464312.58 total 130.15 last 58.78) - open/close 10000 (time 1787464320.35 total 137.92 last 68.98) - open/close 10776 (time 1787464330.36 total 147.92 last 77.57) - open/close 11484 (time 1787464340.36 total 157.93 last 70.77) - open/close 12113 (time 1787464350.37 total 167.93 last 62.86) - open/close 12758 (time 1787464360.37 total 177.94 last 64.48) - open/close 13408 (time 1787464370.40 total 187.96 last 64.81) - open/close 14079 (time 1787464380.42 total 197.98 last 67.00) - open/close 14704 (time 1787464390.42 total 207.99 last 62.46) - open/close 15297 (time 1787464400.44 total 218.00 last 59.22) - open/close 15966 (time 1787464410.44 total 228.01 last 66.85) total: 16000 open/close in 228.62 seconds: 69.99 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=28688, priv_cnt=32, window=640, thres=11 Round 2: enqueue=40074, priv_cnt=63, window=640, thres=6 Round 3: enqueue=51548, priv_cnt=94, window=640, thres=10 Round 4: enqueue=62902, priv_cnt=124, window=640, thres=12 Round 5: enqueue=74210, priv_cnt=159, window=640, thres=11 Round 6: enqueue=85463, priv_cnt=186, window=640, thres=11 Round 7: enqueue=96702, priv_cnt=218, window=640, thres=11 Round 8: enqueue=107849, priv_cnt=245, window=640, thres=11 Round 9: enqueue=119065, priv_cnt=270, window=640, thres=12 Round 10: enqueue=130119, priv_cnt=302, window=640, thres=7 NCPU Result: ldlm_enqueue delta=113297, time=1956s ============================================================ 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: 130119 Round 1: enqueue=141975, priv_cnt=116, window=160, thres=9 Round 2: enqueue=153287, priv_cnt=237, window=160, thres=5 Round 3: enqueue=164481, priv_cnt=353, window=160, thres=6 Round 4: enqueue=175410, priv_cnt=460, window=160, thres=6 Round 5: enqueue=186171, priv_cnt=564, window=160, thres=4 Round 6: enqueue=196649, priv_cnt=655, window=160, thres=6 Round 7: enqueue=206937, priv_cnt=699, window=160, thres=6