-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:20 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 oleg228-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 21:51:49 (1772419909) === oleg228-client.virtnet: executing check_config_client /mnt/lustre oleg228-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg228-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9ab947c9d800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9ab947c9d800.idle_timeout=debug disable quota as required oleg228-server: oleg228-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 21:52:45 (1772419965) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:48 (1772419968) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 7.02 seconds: 57.00 ops/second - open/close 443 (time 1772419995.64 total 10.03 last 44.18) - open/close 1086 (time 1772420005.64 total 20.03 last 64.27) - open/close 1999 (time 1772420015.66 total 30.06 last 91.10) - open/close 2667 (time 1772420025.68 total 40.07 last 66.70) - open/close 3146 (time 1772420035.74 total 50.13 last 47.60) - open/close 3617 (time 1772420045.75 total 60.15 last 47.04) - open/close 4209 (time 1772420055.77 total 70.16 last 59.11) - open/close 4696 (time 1772420065.77 total 80.16 last 48.68) - open/close 5355 (time 1772420075.79 total 90.18 last 65.81) - open/close 5701 (time 1772420085.79 total 100.18 last 34.57) - open/close 6211 (time 1772420095.83 total 110.23 last 50.79) - open/close 6715 (time 1772420105.84 total 120.23 last 50.37) - open/close 7420 (time 1772420115.85 total 130.24 last 70.43) total: 8000 open/close in 138.62 seconds: 57.71 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=13532, priv_cnt=227 Round 2: enqueue=17844, priv_cnt=346 Round 3: enqueue=21946, priv_cnt=346 Round 4: enqueue=26185, priv_cnt=350 Round 5: enqueue=30314, priv_cnt=344 Round 6: enqueue=34332, priv_cnt=342 Round 7: enqueue=38473, priv_cnt=348 Round 8: enqueue=42731, priv_cnt=343 Round 9: enqueue=46907, priv_cnt=346 Round 10: enqueue=51021, priv_cnt=348 LFRU Result: ldlm_enqueue delta=42599, time=699s ============================================================ 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: 51021 Round 1: enqueue=55822, priv_cnt=0 Round 2: enqueue=60291, priv_cnt=0 Round 3: enqueue=64809, priv_cnt=0 Round 4: enqueue=69464, priv_cnt=0 Round 5: enqueue=74289, priv_cnt=0 Round 6: enqueue=78985, priv_cnt=0 Round 7: enqueue=83537, priv_cnt=0 Round 8: enqueue=88177, priv_cnt=0 Round 9: enqueue=92827, priv_cnt=0 Round 10: enqueue=97350, priv_cnt=0 LRU Result: ldlm_enqueue delta=46330, time=672s ============================================================== Final: LFRU=42599, LRU=46330 Improvement: 8% ============================================================== PASS mixed (1711s) == lfru-performance test complete, duration 1796 sec ===== 22:21:18 (1772421678) === lfru-performance: start cleanup 22:21:21 (1772421681) === === lfru-performance: finish cleanup 22:21:25 (1772421685) ===