-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 22:00:50 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 oleg154-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 22:01:19 (1772420479) === oleg154-client.virtnet: executing check_config_client /mnt/lustre oleg154-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg154-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff946d4486e800.idle_timeout=debug osc.lustre-OST0001-osc-ffff946d4486e800.idle_timeout=debug disable quota as required oleg154-server: oleg154-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 22:02:04 (1772420524) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 22:02:07 (1772420527) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 5.80 seconds: 69.01 ops/second - open/close 592 (time 1772420553.62 total 10.01 last 59.13) - open/close 1231 (time 1772420563.63 total 20.02 last 63.84) - open/close 1812 (time 1772420573.64 total 30.03 last 58.05) - open/close 2363 (time 1772420583.65 total 40.04 last 55.04) - open/close 2918 (time 1772420593.67 total 50.06 last 55.39) - open/close 3478 (time 1772420603.68 total 60.07 last 55.95) - open/close 4152 (time 1772420613.69 total 70.08 last 67.35) - open/close 4663 (time 1772420623.70 total 80.09 last 51.04) - open/close 5304 (time 1772420633.71 total 90.10 last 64.03) - open/close 5934 (time 1772420643.72 total 100.11 last 62.93) - open/close 6465 (time 1772420653.72 total 110.11 last 53.10) - open/close 7020 (time 1772420663.74 total 120.12 last 55.42) - open/close 7554 (time 1772420673.75 total 130.14 last 53.31) total: 8000 open/close in 137.54 seconds: 58.17 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=13459, priv_cnt=231 Round 2: enqueue=17864, priv_cnt=347 Round 3: enqueue=21945, priv_cnt=348 Round 4: enqueue=26494, priv_cnt=342 Round 5: enqueue=30576, priv_cnt=350 Round 6: enqueue=34816, priv_cnt=349 Round 7: enqueue=38938, priv_cnt=341 Round 8: enqueue=43136, priv_cnt=348 Round 9: enqueue=47223, priv_cnt=341 Round 10: enqueue=51452, priv_cnt=350 LFRU Result: ldlm_enqueue delta=43030, time=908s ============================================================ 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: 51452 Round 1: enqueue=56214, priv_cnt=0 Round 2: enqueue=61010, priv_cnt=0 Round 3: enqueue=65732, priv_cnt=0 Round 4: enqueue=70205, priv_cnt=0 Round 5: enqueue=75100, priv_cnt=0 Round 6: enqueue=79674, priv_cnt=0 Round 7: enqueue=84132, priv_cnt=0 Round 8: enqueue=88769, priv_cnt=0 Round 9: enqueue=93547, priv_cnt=0 Round 10: enqueue=98006, priv_cnt=0 LRU Result: ldlm_enqueue delta=46554, time=807s ============================================================== Final: LFRU=43030, LRU=46554 Improvement: 7% ============================================================== PASS mixed (1965s) == lfru-performance test complete, duration 2040 sec ===== 22:34:52 (1772422492) === lfru-performance: start cleanup 22:34:53 (1772422493) === === lfru-performance: finish cleanup 22:34:54 (1772422494) ===