-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:14 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 oleg133-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 21:51:38 (1772419898) === oleg133-client.virtnet: executing check_config_client /mnt/lustre oleg133-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg133-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff960761677000.idle_timeout=debug osc.lustre-OST0001-osc-ffff960761677000.idle_timeout=debug disable quota as required oleg133-server: oleg133-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 21:52:20 (1772419940) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:22 (1772419942) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 6.97 seconds: 57.41 ops/second - open/close 697 (time 1772419970.56 total 10.00 last 69.70) - open/close 1233 (time 1772419980.57 total 20.02 last 53.52) - open/close 1772 (time 1772419990.58 total 30.02 last 53.87) - open/close 2258 (time 1772420000.58 total 40.03 last 48.57) - open/close 2740 (time 1772420010.60 total 50.04 last 48.14) - open/close 3294 (time 1772420020.60 total 60.04 last 55.38) - open/close 3776 (time 1772420030.61 total 70.06 last 48.14) - open/close 4253 (time 1772420040.62 total 80.06 last 47.67) - open/close 4608 (time 1772420050.63 total 90.08 last 35.46) - open/close 5019 (time 1772420060.63 total 100.08 last 41.09) - open/close 5462 (time 1772420070.64 total 110.08 last 44.27) - open/close 5951 (time 1772420080.65 total 120.10 last 48.83) - open/close 6369 (time 1772420090.67 total 130.11 last 41.73) - open/close 7080 (time 1772420100.67 total 140.12 last 71.09) - open/close 7798 (time 1772420110.68 total 150.12 last 71.73) total: 8000 open/close in 152.93 seconds: 52.31 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=13575, priv_cnt=221 Round 2: enqueue=17879, priv_cnt=350 Round 3: enqueue=22238, priv_cnt=342 Round 4: enqueue=26546, priv_cnt=351 Round 5: enqueue=30780, priv_cnt=347 Round 6: enqueue=34903, priv_cnt=346 Round 7: enqueue=39096, priv_cnt=343 Round 8: enqueue=43282, priv_cnt=351 Round 9: enqueue=47639, priv_cnt=343 Round 10: enqueue=51958, priv_cnt=350 LFRU Result: ldlm_enqueue delta=43536, time=1004s ============================================================ 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: 51958 Round 1: enqueue=56865, priv_cnt=0 Round 2: enqueue=61622, priv_cnt=0 Round 3: enqueue=66274, priv_cnt=0 Round 4: enqueue=71066, priv_cnt=0 Round 5: enqueue=75807, priv_cnt=0 Round 6: enqueue=80452, priv_cnt=0 Round 7: enqueue=85029, priv_cnt=0 Round 8: enqueue=89614, priv_cnt=0 Round 9: enqueue=94428, priv_cnt=0 Round 10: enqueue=99110, priv_cnt=0 LRU Result: ldlm_enqueue delta=47152, time=1011s ============================================================== Final: LFRU=43536, LRU=47152 Improvement: 7% ============================================================== PASS mixed (2340s) == lfru-performance test complete, duration 2406 sec ===== 22:31:22 (1772422282) === lfru-performance: start cleanup 22:31:24 (1772422284) === === lfru-performance: finish cleanup 22:31:27 (1772422287) ===