-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:50 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 oleg158-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 21:52:14 (1772419934) === oleg158-client.virtnet: executing check_config_client /mnt/lustre oleg158-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg158-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9dd3c8125000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9dd3c8125000.idle_timeout=debug disable quota as required oleg158-server: oleg158-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 21:53:03 (1772419983) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:53:06 (1772419986) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 5.57 seconds: 71.82 ops/second - open/close 561 (time 1772420014.06 total 10.00 last 56.08) - open/close 1168 (time 1772420024.07 total 20.01 last 60.65) - open/close 1829 (time 1772420034.08 total 30.03 last 66.01) - open/close 2219 (time 1772420044.29 total 40.23 last 38.21) - open/close 2645 (time 1772420054.45 total 50.39 last 41.92) - open/close 2979 (time 1772420064.49 total 60.43 last 33.29) - open/close 3435 (time 1772420074.50 total 70.44 last 45.54) - open/close 3980 (time 1772420084.51 total 80.45 last 54.46) - open/close 4693 (time 1772420094.51 total 90.45 last 71.25) - open/close 5252 (time 1772420104.52 total 100.46 last 55.87) - open/close 5893 (time 1772420114.52 total 110.46 last 64.10) - open/close 6583 (time 1772420124.53 total 120.47 last 68.93) - open/close 7303 (time 1772420134.55 total 130.49 last 71.87) total: 8000 open/close in 139.62 seconds: 57.30 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=13432, priv_cnt=213 Round 2: enqueue=17780, priv_cnt=351 Round 3: enqueue=22262, priv_cnt=348 Round 4: enqueue=26432, priv_cnt=346 Round 5: enqueue=30597, priv_cnt=350 Round 6: enqueue=34819, priv_cnt=341 Round 7: enqueue=39047, priv_cnt=350 Round 8: enqueue=43304, priv_cnt=349 Round 9: enqueue=47475, priv_cnt=349 Round 10: enqueue=51826, priv_cnt=345 LFRU Result: ldlm_enqueue delta=43404, time=968s ============================================================ 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: 51826 Round 1: enqueue=56599, priv_cnt=0 Round 2: enqueue=61507, priv_cnt=0 Round 3: enqueue=66095, priv_cnt=0 Round 4: enqueue=70895, priv_cnt=0 Round 5: enqueue=75782, priv_cnt=0 Round 6: enqueue=80413, priv_cnt=0 Round 7: enqueue=85093, priv_cnt=0 Round 8: enqueue=89716, priv_cnt=0 Round 9: enqueue=94485, priv_cnt=0 Round 10: enqueue=99266, priv_cnt=0 LRU Result: ldlm_enqueue delta=47440, time=978s ============================================================== Final: LFRU=43404, LRU=47440 Improvement: 8% ============================================================== PASS mixed (2247s) == lfru-performance test complete, duration 2321 sec ===== 22:30:33 (1772422233) === lfru-performance: start cleanup 22:30:35 (1772422235) === === lfru-performance: finish cleanup 22:30:38 (1772422238) ===