-----============= acceptance-small: lfru-performance ============----- Sun Aug 23 01:49:25 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 oleg313-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 01:49:46 (1787464186) === oleg313-client.virtnet: executing check_config_client /mnt/lustre oleg313-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg313-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff99a90973f000.idle_timeout=debug osc.lustre-OST0001-osc-ffff99a90973f000.idle_timeout=debug disable quota as required oleg313-server: oleg313-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 01:50:31 (1787464231) === == lfru-performance test window: LFRU ncpu-640 vs lru-160, mixed random access ========================================================== 01:50:33 (1787464233) ============================================================== LFRU window: ncpu 640 vs lru 160 ============================================================== llite.lustre-ffff99a90973f000.enable_statahead_fname=0 - open/close 581 (time 1787464250.00 total 10.03 last 57.95) total: 800 open/close in 13.65 seconds: 58.62 ops/second - open/close 624 (time 1787464267.87 total 10.01 last 62.33) - open/close 1179 (time 1787464277.88 total 20.01 last 55.49) - open/close 1717 (time 1787464287.89 total 30.03 last 53.73) - open/close 2355 (time 1787464297.90 total 40.03 last 63.74) - open/close 2998 (time 1787464307.91 total 50.05 last 64.23) - open/close 3663 (time 1787464317.91 total 60.05 last 66.49) - open/close 4313 (time 1787464327.92 total 70.06 last 64.91) - open/close 5007 (time 1787464337.93 total 80.07 last 69.36) - open/close 5691 (time 1787464347.94 total 90.08 last 68.33) - open/close 6409 (time 1787464357.96 total 100.10 last 71.67) - open/close 7045 (time 1787464367.97 total 110.10 last 63.55) - open/close 7711 (time 1787464377.97 total 120.10 last 66.60) - open/close 8281 (time 1787464387.98 total 130.12 last 56.91) - open/close 8884 (time 1787464397.98 total 140.12 last 60.28) - open/close 9575 (time 1787464408.01 total 150.14 last 68.95) - open/close 10000 (time 1787464415.37 total 157.51 last 57.71) - open/close 10609 (time 1787464425.38 total 167.52 last 60.83) - open/close 11168 (time 1787464435.41 total 177.54 last 55.76) - open/close 11758 (time 1787464445.41 total 187.55 last 58.96) - open/close 12361 (time 1787464455.42 total 197.55 last 60.28) - open/close 13007 (time 1787464465.42 total 207.56 last 64.56) - open/close 13643 (time 1787464475.42 total 217.56 last 63.60) - open/close 14242 (time 1787464485.44 total 227.57 last 59.83) - open/close 14872 (time 1787464495.46 total 237.59 last 62.87) - open/close 15398 (time 1787464505.46 total 247.60 last 52.57) total: 16000 open/close in 256.91 seconds: 62.28 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=28667, priv_cnt=31, window=640, thres=12 Round 2: enqueue=40128, priv_cnt=58, window=640, thres=9 Round 3: enqueue=51556, priv_cnt=83, window=640, thres=11 Round 4: enqueue=62918, priv_cnt=111, window=640, thres=8 Round 5: enqueue=74260, priv_cnt=137, window=640, thres=10 Round 6: enqueue=85549, priv_cnt=170, window=640, thres=10 Round 7: enqueue=96872, priv_cnt=195, window=640, thres=10 Round 8: enqueue=108050, priv_cnt=230, window=640, thres=9 Round 9: enqueue=119204, priv_cnt=258, window=640, thres=10 Round 10: enqueue=130287, priv_cnt=283, window=640, thres=9 NCPU Result: ldlm_enqueue delta=113465, time=2077s ============================================================ 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: 130287 Round 1: enqueue=142253, priv_cnt=110, window=160, thres=7 Round 2: enqueue=153564, priv_cnt=231, window=160, thres=6 Round 3: enqueue=164700, priv_cnt=333, window=160, thres=8 Round 4: enqueue=175767, priv_cnt=440, window=160, thres=4 Round 5: enqueue=186447, priv_cnt=539, window=160, thres=6 Round 6: enqueue=197009, priv_cnt=642, window=160, thres=6