-----============= acceptance-small: lfru-performance ============----- Sun Aug 23 01:48:19 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 oleg623-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 01:48:37 (1787464117) === oleg623-client.virtnet: executing check_config_client /mnt/lustre oleg623-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg623-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9386982d4800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9386982d4800.idle_timeout=debug disable quota as required oleg623-server: oleg623-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 01:49:10 (1787464150) === == lfru-performance test window: LFRU ncpu-640 vs lru-160, mixed random access ========================================================== 01:49:11 (1787464151) ============================================================== LFRU window: ncpu 640 vs lru 160 ============================================================== llite.lustre-ffff9386982d4800.enable_statahead_fname=0 - open/close 709 (time 1787464165.88 total 10.00 last 70.90) total: 800 open/close in 11.38 seconds: 70.32 ops/second - open/close 725 (time 1787464181.56 total 10.01 last 72.44) - open/close 1472 (time 1787464191.59 total 20.04 last 74.47) - open/close 2225 (time 1787464201.60 total 30.05 last 75.22) - open/close 2996 (time 1787464211.61 total 40.06 last 77.04) - open/close 3706 (time 1787464221.62 total 50.06 last 70.96) - open/close 4385 (time 1787464231.64 total 60.09 last 67.73) - open/close 5068 (time 1787464241.65 total 70.10 last 68.22) - open/close 5817 (time 1787464251.66 total 80.11 last 74.83) - open/close 6534 (time 1787464261.67 total 90.12 last 71.65) - open/close 7295 (time 1787464271.68 total 100.13 last 76.00) - open/close 8079 (time 1787464281.69 total 110.14 last 78.32) - open/close 8785 (time 1787464291.70 total 120.15 last 70.54) - open/close 9550 (time 1787464301.71 total 130.15 last 76.47) - open/close 10000 (time 1787464309.52 total 137.97 last 57.57) - open/close 10706 (time 1787464319.54 total 147.99 last 70.50) - open/close 11416 (time 1787464329.54 total 157.99 last 70.97) - open/close 12129 (time 1787464339.55 total 167.99 last 71.28) - open/close 12740 (time 1787464349.55 total 178.00 last 61.06) - open/close 13455 (time 1787464359.57 total 188.02 last 71.34) - open/close 14053 (time 1787464369.58 total 198.03 last 59.77) - open/close 14742 (time 1787464379.61 total 208.05 last 68.70) - open/close 15312 (time 1787464389.61 total 218.06 last 56.97) - open/close 15937 (time 1787464399.63 total 228.08 last 62.40) total: 16000 open/close in 229.06 seconds: 69.85 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=28639, priv_cnt=28, window=640, thres=12 Round 2: enqueue=40102, priv_cnt=61, window=640, thres=11 Round 3: enqueue=51592, priv_cnt=93, window=640, thres=12 Round 4: enqueue=63097, priv_cnt=123, window=640, thres=12 Round 5: enqueue=74425, priv_cnt=159, window=640, thres=11 Round 6: enqueue=85797, priv_cnt=189, window=640, thres=8 Round 7: enqueue=97010, priv_cnt=216, window=640, thres=12 Round 8: enqueue=108240, priv_cnt=242, window=640, thres=9 Round 9: enqueue=119367, priv_cnt=270, window=640, thres=9 Round 10: enqueue=130533, priv_cnt=297, window=640, thres=11 NCPU Result: ldlm_enqueue delta=113711, time=2128s ============================================================ 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=142313, priv_cnt=106, window=160, thres=10 Round 2: enqueue=153661, priv_cnt=229, window=160, thres=8 Round 3: enqueue=164768, priv_cnt=339, window=160, thres=7 Round 4: enqueue=175666, priv_cnt=443, window=160, thres=7 Round 5: enqueue=186371, priv_cnt=547, window=160, thres=5