-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:00 EST 2026 mgs: Rocky Linux release 8.10 (Green Obsidian) MGS_OS_ID_LIKE=rhel centos fedora rocky MGS_OS_VERSION_ID=8.10 MGS_OS_ID=rocky MGS_OS_VERSION_CODE=134873088 mds1: Rocky Linux release 8.10 (Green Obsidian) MDS1_OS_VERSION_ID=8.10 MDS1_OS_VERSION_CODE=134873088 MDS1_OS_ID_LIKE=rhel centos fedora rocky MDS1_OS_ID=rocky ost1: Rocky Linux release 8.10 (Green Obsidian) OST1_OS_VERSION_CODE=134873088 OST1_OS_ID_LIKE=rhel centos fedora rocky OST1_OS_VERSION_ID=8.10 OST1_OS_ID=rocky client: Rocky Linux release 8.10 (Green Obsidian) CLIENT_OS_ID=rocky CLIENT_OS_VERSION_CODE=134873088 CLIENT_OS_VERSION_ID=8.10 CLIENT_OS_ID_LIKE=rhel centos fedora rocky oleg456-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 21:51:24 (1772419884) === oleg456-client.virtnet: executing check_config_client /mnt/lustre oleg456-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg456-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8949c8375800.idle_timeout=debug osc.lustre-OST0001-osc-ffff8949c8375800.idle_timeout=debug disable quota as required oleg456-server: oleg456-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 21:52:16 (1772419936) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:19 (1772419939) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 7.33 seconds: 54.55 ops/second - open/close 479 (time 1772419969.81 total 10.02 last 47.79) - open/close 978 (time 1772419979.81 total 20.03 last 49.87) - open/close 1581 (time 1772419989.84 total 30.05 last 60.15) - open/close 2259 (time 1772419999.85 total 40.07 last 67.69) - open/close 2927 (time 1772420009.86 total 50.08 last 66.76) - open/close 3395 (time 1772420019.87 total 60.09 last 46.75) - open/close 3902 (time 1772420029.89 total 70.10 last 50.62) - open/close 4520 (time 1772420039.89 total 80.10 last 61.80) - open/close 5121 (time 1772420049.90 total 90.12 last 60.00) - open/close 5526 (time 1772420059.91 total 100.13 last 40.46) - open/close 5963 (time 1772420069.93 total 110.15 last 43.62) - open/close 6325 (time 1772420079.94 total 120.16 last 36.17) - open/close 6698 (time 1772420089.99 total 130.21 last 37.10) - open/close 7103 (time 1772420100.00 total 140.22 last 40.46) - open/close 7908 (time 1772420110.02 total 150.24 last 80.34) total: 8000 open/close in 151.39 seconds: 52.84 ops/second ============================================================ LFRU Benchmark ============================================================ Hot=400, Cold=8000, LRU=1200, PrivCap=~360 Access: 50% hot / 50% cold Rounds=10, Procs=4, Accesses/proc/round=2000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->1200 ldlm.namespaces.*mdc*.lru_max_age=600000->3900s Initial ldlm_enqueue: 8422 Round 1: enqueue=13589, priv_cnt=245 Round 2: enqueue=17851, priv_cnt=346 Round 3: enqueue=22153, priv_cnt=349 Round 4: enqueue=26323, priv_cnt=346 Round 5: enqueue=30535, priv_cnt=351 Round 6: enqueue=34692, priv_cnt=351 Round 7: enqueue=38737, priv_cnt=343 Round 8: enqueue=43252, priv_cnt=342 Round 9: enqueue=47342, priv_cnt=344 Round 10: enqueue=51592, priv_cnt=341 LFRU Result: ldlm_enqueue delta=43170, time=848s ============================================================ LRU Benchmark ============================================================ Hot=400, Cold=8000, LRU=1200, PrivCap=~360 Access: 50% hot / 50% cold Rounds=10, Procs=4, Accesses/proc/round=2000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->1200 ldlm.namespaces.*mdc*.lru_max_age=3900000->3900s Initial ldlm_enqueue: 51592 Round 1: enqueue=56610, priv_cnt=0 Round 2: enqueue=61315, priv_cnt=0 Round 3: enqueue=65909, priv_cnt=0 Round 4: enqueue=70452, priv_cnt=0 Round 5: enqueue=75154, priv_cnt=0 Round 6: enqueue=79837, priv_cnt=0 Round 7: enqueue=84571, priv_cnt=0 Round 8: enqueue=89325, priv_cnt=0 Round 9: enqueue=94005, priv_cnt=0 Round 10: enqueue=98676, priv_cnt=0 LRU Result: ldlm_enqueue delta=47085, time=1034s ============================================================== Final: LFRU=43170, LRU=47085 Improvement: 8% ============================================================== PASS mixed (2236s) == lfru-performance test complete, duration 2313 sec ===== 22:29:35 (1772422175) === lfru-performance: start cleanup 22:29:38 (1772422178) === === lfru-performance: finish cleanup 22:29:42 (1772422182) ===