-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:56:21 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 oleg431-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 21:56:44 (1772420204) === oleg431-client.virtnet: executing check_config_client /mnt/lustre oleg431-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg431-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9b9ac54e7800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9b9ac54e7800.idle_timeout=debug disable quota as required oleg431-server: oleg431-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:57:25 (1772420245) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:57:27 (1772420247) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 7.26 seconds: 55.09 ops/second - open/close 529 (time 1772420275.16 total 10.02 last 52.81) - open/close 1123 (time 1772420285.17 total 20.02 last 59.37) - open/close 1737 (time 1772420295.17 total 30.02 last 61.39) - open/close 2298 (time 1772420305.22 total 40.07 last 55.82) - open/close 2916 (time 1772420315.25 total 50.10 last 61.64) - open/close 3463 (time 1772420325.26 total 60.11 last 54.63) - open/close 4005 (time 1772420335.27 total 70.12 last 54.15) - open/close 4593 (time 1772420345.27 total 80.12 last 58.78) - open/close 5118 (time 1772420355.27 total 90.13 last 52.49) - open/close 5727 (time 1772420365.27 total 100.13 last 60.90) - open/close 6242 (time 1772420375.28 total 110.13 last 51.48) - open/close 6760 (time 1772420385.29 total 120.14 last 51.75) - open/close 7320 (time 1772420395.30 total 130.15 last 55.93) - open/close 7873 (time 1772420405.30 total 140.15 last 55.29) total: 8000 open/close in 141.92 seconds: 56.37 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=13502, priv_cnt=231 Round 2: enqueue=17670, priv_cnt=347 Round 3: enqueue=21883, priv_cnt=341 Round 4: enqueue=26029, priv_cnt=350 Round 5: enqueue=30317, priv_cnt=349 Round 6: enqueue=34479, priv_cnt=349 Round 7: enqueue=38635, priv_cnt=344 Round 8: enqueue=42999, priv_cnt=343 Round 9: enqueue=47175, priv_cnt=351 Round 10: enqueue=51374, priv_cnt=348 LFRU Result: ldlm_enqueue delta=42952, time=840s ============================================================ 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: 51374 Round 1: enqueue=56341, priv_cnt=0 Round 2: enqueue=60889, priv_cnt=0 Round 3: enqueue=65741, priv_cnt=0 Round 4: enqueue=70354, priv_cnt=0 Round 5: enqueue=74901, priv_cnt=0 Round 6: enqueue=79579, priv_cnt=0 Round 7: enqueue=84313, priv_cnt=0 Round 8: enqueue=89136, priv_cnt=0 Round 9: enqueue=93916, priv_cnt=0 Round 10: enqueue=98411, priv_cnt=0 LRU Result: ldlm_enqueue delta=47037, time=1036s ============================================================== Final: LFRU=42952, LRU=47037 Improvement: 8% ============================================================== ldlm.namespaces.lustre-MDT0000-mdc-ffff9b9ac54e7800.lock_unused_count=1 PASS mixed (2196s) == lfru-performance test complete, duration 2260 sec ===== 22:34:03 (1772422443) === lfru-performance: start cleanup 22:34:05 (1772422445) === === lfru-performance: finish cleanup 22:34:07 (1772422447) ===