-----============= acceptance-small: lfru-performance ============----- Sun Aug 23 01:48:25 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 oleg643-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 01:48:43 (1787464123) === oleg643-client.virtnet: executing check_config_client /mnt/lustre oleg643-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg643-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8cec06974800.idle_timeout=debug osc.lustre-OST0001-osc-ffff8cec06974800.idle_timeout=debug disable quota as required oleg643-server: oleg643-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 01:49:17 (1787464157) === == lfru-performance test window: LFRU ncpu-640 vs lru-160, mixed random access ========================================================== 01:49:19 (1787464159) ============================================================== LFRU window: ncpu 640 vs lru 160 ============================================================== llite.lustre-ffff8cec06974800.enable_statahead_fname=0 - open/close 738 (time 1787464173.86 total 10.02 last 73.68) total: 800 open/close in 10.95 seconds: 73.03 ops/second - open/close 728 (time 1787464188.54 total 10.00 last 72.78) - open/close 1509 (time 1787464198.56 total 20.01 last 78.01) - open/close 2301 (time 1787464208.56 total 30.02 last 79.16) - open/close 3044 (time 1787464218.57 total 40.03 last 74.25) - open/close 3834 (time 1787464228.57 total 50.03 last 78.96) - open/close 4619 (time 1787464238.58 total 60.03 last 78.48) - open/close 5379 (time 1787464248.59 total 70.05 last 75.91) - open/close 6131 (time 1787464258.59 total 80.05 last 75.19) - open/close 6858 (time 1787464268.60 total 90.06 last 72.62) - open/close 7595 (time 1787464278.60 total 100.06 last 73.67) - open/close 8361 (time 1787464288.61 total 110.07 last 76.56) - open/close 9059 (time 1787464298.61 total 120.07 last 69.77) - open/close 9755 (time 1787464308.63 total 130.09 last 69.48) - open/close 10000 (time 1787464311.70 total 133.16 last 79.74) - open/close 10718 (time 1787464321.71 total 143.17 last 71.73) - open/close 11464 (time 1787464331.72 total 153.18 last 74.51) - open/close 12267 (time 1787464341.74 total 163.20 last 80.18) - open/close 12911 (time 1787464351.74 total 173.20 last 64.38) - open/close 13505 (time 1787464361.76 total 183.22 last 59.31) - open/close 14217 (time 1787464371.76 total 193.22 last 71.17) - open/close 14819 (time 1787464381.77 total 203.23 last 60.15) - open/close 15469 (time 1787464391.78 total 213.24 last 64.92) total: 16000 open/close in 221.49 seconds: 72.24 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=28745, priv_cnt=29, window=640, thres=10 Round 2: enqueue=40255, priv_cnt=61, window=640, thres=11 Round 3: enqueue=51584, priv_cnt=90, window=640, thres=12 Round 4: enqueue=62998, priv_cnt=121, window=640, thres=12 Round 5: enqueue=74339, priv_cnt=156, window=640, thres=6 Round 6: enqueue=85595, priv_cnt=186, window=640, thres=10 Round 7: enqueue=96883, priv_cnt=211, window=640, thres=10 Round 8: enqueue=108101, priv_cnt=241, window=640, thres=10 Round 9: enqueue=119175, priv_cnt=267, window=640, thres=11 Round 10: enqueue=130311, priv_cnt=297, window=640, thres=10 NCPU Result: ldlm_enqueue delta=113489, time=2100s ============================================================ 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: 130311 Round 1: enqueue=142214, priv_cnt=107, window=160, thres=8 Round 2: enqueue=153494, priv_cnt=227, window=160, thres=9 Round 3: enqueue=164794, priv_cnt=337, window=160, thres=6 Round 4: enqueue=175729, priv_cnt=450, window=160, thres=6 Round 5: enqueue=186463, priv_cnt=548, window=160, thres=4 Round 6: enqueue=197074, priv_cnt=641, window=160, thres=4