-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:56:36 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 oleg441-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 21:57:00 (1772420220) === oleg441-client.virtnet: executing check_config_client /mnt/lustre oleg441-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg441-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9b8386654000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9b8386654000.idle_timeout=debug disable quota as required oleg441-server: oleg441-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:57:42 (1772420262) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:57:44 (1772420264) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 5.53 seconds: 72.38 ops/second - open/close 845 (time 1772420288.34 total 10.02 last 84.37) - open/close 1688 (time 1772420298.35 total 20.03 last 84.21) - open/close 2463 (time 1772420308.35 total 30.03 last 77.50) - open/close 3238 (time 1772420318.36 total 40.03 last 77.47) - open/close 4015 (time 1772420328.36 total 50.03 last 77.69) - open/close 4862 (time 1772420338.37 total 60.04 last 84.63) - open/close 5672 (time 1772420348.37 total 70.04 last 80.98) - open/close 6564 (time 1772420358.38 total 80.06 last 89.09) - open/close 7352 (time 1772420368.39 total 90.06 last 78.78) total: 8000 open/close in 99.94 seconds: 80.05 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=13568, priv_cnt=228 Round 2: enqueue=17765, priv_cnt=346 Round 3: enqueue=21961, priv_cnt=345 Round 4: enqueue=26010, priv_cnt=350 Round 5: enqueue=30027, priv_cnt=348 Round 6: enqueue=34444, priv_cnt=344 Round 7: enqueue=38514, priv_cnt=344 Round 8: enqueue=42569, priv_cnt=347 Round 9: enqueue=46784, priv_cnt=347 Round 10: enqueue=50871, priv_cnt=343 LFRU Result: ldlm_enqueue delta=42450, time=819s ============================================================ 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: 50872 Round 1: enqueue=55843, priv_cnt=0 Round 2: enqueue=60460, priv_cnt=0 Round 3: enqueue=64983, priv_cnt=0 Round 4: enqueue=69942, priv_cnt=0 Round 5: enqueue=74668, priv_cnt=0 Round 6: enqueue=79484, priv_cnt=0 Round 7: enqueue=84041, priv_cnt=0 Round 8: enqueue=88836, priv_cnt=0 Round 9: enqueue=93582, priv_cnt=0 Round 10: enqueue=98238, priv_cnt=0 LRU Result: ldlm_enqueue delta=47366, time=1031s ============================================================== Final: LFRU=42450, LRU=47366 Improvement: 10% ============================================================== PASS mixed (2109s) == lfru-performance test complete, duration 2174 sec ===== 22:32:52 (1772422372) === lfru-performance: start cleanup 22:32:55 (1772422375) === === lfru-performance: finish cleanup 22:33:00 (1772422380) ===