-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:43 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 oleg115-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 21:52:09 (1772419929) === oleg115-client.virtnet: executing check_config_client /mnt/lustre oleg115-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg115-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff98cb84e1c800.idle_timeout=debug osc.lustre-OST0001-osc-ffff98cb84e1c800.idle_timeout=debug disable quota as required oleg115-server: oleg115-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 21:53:02 (1772419982) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:53:04 (1772419984) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== - open/close 396 (time 1772420000.45 total 10.01 last 39.56) total: 400 open/close in 10.09 seconds: 39.65 ops/second - open/close 430 (time 1772420017.75 total 10.02 last 42.93) - open/close 846 (time 1772420027.77 total 20.03 last 41.55) - open/close 1245 (time 1772420037.77 total 30.03 last 39.87) - open/close 1734 (time 1772420047.78 total 40.04 last 48.87) - open/close 2152 (time 1772420057.81 total 50.07 last 41.67) - open/close 2438 (time 1772420067.82 total 60.08 last 28.57) - open/close 2713 (time 1772420077.82 total 70.08 last 27.50) - open/close 3107 (time 1772420087.83 total 80.09 last 39.39) - open/close 3600 (time 1772420097.84 total 90.10 last 49.23) - open/close 4144 (time 1772420107.84 total 100.10 last 54.38) - open/close 4750 (time 1772420117.84 total 110.11 last 60.59) - open/close 5343 (time 1772420127.86 total 120.12 last 59.21) - open/close 6083 (time 1772420137.88 total 130.14 last 73.87) - open/close 6677 (time 1772420147.88 total 140.15 last 59.36) - open/close 7352 (time 1772420157.89 total 150.15 last 67.49) - open/close 7939 (time 1772420167.90 total 160.16 last 58.63) total: 8000 open/close in 161.08 seconds: 49.66 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=13488, priv_cnt=216 Round 2: enqueue=17992, priv_cnt=344 Round 3: enqueue=22243, priv_cnt=348 Round 4: enqueue=26521, priv_cnt=344 Round 5: enqueue=30711, priv_cnt=351 Round 6: enqueue=34914, priv_cnt=342 Round 7: enqueue=39134, priv_cnt=351 Round 8: enqueue=43378, priv_cnt=342 Round 9: enqueue=47371, priv_cnt=346 Round 10: enqueue=51561, priv_cnt=348 LFRU Result: ldlm_enqueue delta=43139, time=924s ============================================================ 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: 51561 Round 1: enqueue=56407, priv_cnt=0 Round 2: enqueue=61220, priv_cnt=0 Round 3: enqueue=65720, priv_cnt=0 Round 4: enqueue=70490, priv_cnt=0 Round 5: enqueue=75240, priv_cnt=0 Round 6: enqueue=79960, priv_cnt=0 Round 7: enqueue=84751, priv_cnt=0 Round 8: enqueue=89474, priv_cnt=0 Round 9: enqueue=93987, priv_cnt=0 Round 10: enqueue=98719, priv_cnt=0 LRU Result: ldlm_enqueue delta=47158, time=966s ============================================================== Final: LFRU=43139, LRU=47158 Improvement: 8% ============================================================== PASS mixed (2238s) == lfru-performance test complete, duration 2317 sec ===== 22:30:22 (1772422222) === lfru-performance: start cleanup 22:30:25 (1772422225) === === lfru-performance: finish cleanup 22:30:28 (1772422228) ===