-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:50:59 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 oleg116-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 21:51:22 (1772419882) === oleg116-client.virtnet: executing check_config_client /mnt/lustre oleg116-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg116-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9c4bd8fc7000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9c4bd8fc7000.idle_timeout=debug disable quota as required oleg116-server: oleg116-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 21:52:04 (1772419924) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:06 (1772419926) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 6.14 seconds: 65.11 ops/second - open/close 641 (time 1772419952.69 total 10.03 last 63.93) - open/close 1240 (time 1772419962.70 total 20.04 last 59.84) - open/close 1767 (time 1772419972.71 total 30.04 last 52.66) - open/close 2337 (time 1772419982.71 total 40.05 last 56.99) - open/close 2891 (time 1772419992.73 total 50.06 last 55.30) - open/close 3415 (time 1772420002.74 total 60.08 last 52.33) - open/close 3932 (time 1772420012.75 total 70.09 last 51.64) - open/close 4465 (time 1772420022.80 total 80.14 last 53.03) - open/close 5128 (time 1772420032.81 total 90.15 last 66.24) - open/close 5709 (time 1772420042.82 total 100.15 last 58.08) - open/close 6098 (time 1772420052.83 total 110.17 last 38.85) - open/close 6494 (time 1772420062.83 total 120.17 last 39.60) - open/close 7154 (time 1772420072.84 total 130.18 last 65.92) - open/close 7646 (time 1772420082.85 total 140.19 last 49.15) total: 8000 open/close in 146.39 seconds: 54.65 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=13516, priv_cnt=220 Round 2: enqueue=17874, priv_cnt=346 Round 3: enqueue=22061, priv_cnt=352 Round 4: enqueue=26070, priv_cnt=347 Round 5: enqueue=30268, priv_cnt=345 Round 6: enqueue=34389, priv_cnt=347 Round 7: enqueue=38689, priv_cnt=350 Round 8: enqueue=42807, priv_cnt=341 Round 9: enqueue=47248, priv_cnt=350 Round 10: enqueue=51346, priv_cnt=344 LFRU Result: ldlm_enqueue delta=42924, time=951s ============================================================ 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: 51347 Round 1: enqueue=56343, priv_cnt=0 Round 2: enqueue=61055, priv_cnt=0 Round 3: enqueue=65754, priv_cnt=0 Round 4: enqueue=70362, priv_cnt=0 Round 5: enqueue=74996, priv_cnt=0 Round 6: enqueue=79644, priv_cnt=0 Round 7: enqueue=84326, priv_cnt=0 Round 8: enqueue=88971, priv_cnt=0 Round 9: enqueue=93710, priv_cnt=0 Round 10: enqueue=98669, priv_cnt=0 LRU Result: ldlm_enqueue delta=47322, time=979s ============================================================== Final: LFRU=42924, LRU=47322 Improvement: 9% ============================================================== PASS mixed (2261s) == lfru-performance test complete, duration 2326 sec ===== 22:29:47 (1772422187) === lfru-performance: start cleanup 22:29:50 (1772422190) === === lfru-performance: finish cleanup 22:29:54 (1772422194) ===