-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:03 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 oleg104-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 21:51:27 (1772419887) === oleg104-client.virtnet: executing check_config_client /mnt/lustre oleg104-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg104-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9a3a901e9800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9a3a901e9800.idle_timeout=debug disable quota as required oleg104-server: oleg104-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:52:08 (1772419928) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:10 (1772419930) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 6.51 seconds: 61.40 ops/second - open/close 497 (time 1772419958.11 total 10.01 last 49.67) - open/close 1047 (time 1772419968.17 total 20.06 last 54.68) - open/close 1512 (time 1772419978.18 total 30.08 last 46.44) - open/close 1908 (time 1772419988.22 total 40.11 last 39.48) - open/close 2324 (time 1772419998.23 total 50.13 last 41.53) - open/close 2704 (time 1772420008.25 total 60.14 last 37.95) - open/close 3153 (time 1772420018.28 total 70.17 last 44.76) - open/close 3544 (time 1772420028.29 total 80.18 last 39.05) - open/close 3932 (time 1772420038.33 total 90.22 last 38.65) - open/close 4594 (time 1772420048.34 total 100.23 last 66.13) - open/close 4945 (time 1772420058.38 total 110.27 last 34.96) - open/close 5459 (time 1772420068.41 total 120.30 last 51.25) - open/close 5790 (time 1772420078.46 total 130.35 last 32.94) - open/close 6150 (time 1772420088.50 total 140.40 last 35.84) - open/close 6757 (time 1772420098.54 total 150.43 last 60.48) - open/close 7319 (time 1772420108.55 total 160.44 last 56.16) total: 8000 open/close in 170.17 seconds: 47.01 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=13497, priv_cnt=234 Round 2: enqueue=17927, priv_cnt=344 Round 3: enqueue=22231, priv_cnt=347 Round 4: enqueue=26415, priv_cnt=349 Round 5: enqueue=30605, priv_cnt=341 Round 6: enqueue=34973, priv_cnt=351 Round 7: enqueue=39147, priv_cnt=347 Round 8: enqueue=43502, priv_cnt=347 Round 9: enqueue=47666, priv_cnt=345 Round 10: enqueue=51987, priv_cnt=349 LFRU Result: ldlm_enqueue delta=43565, time=1027s ============================================================ 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: 51987 Round 1: enqueue=56810, priv_cnt=0 Round 2: enqueue=61582, priv_cnt=0 Round 3: enqueue=66250, priv_cnt=0 Round 4: enqueue=70883, priv_cnt=0 Round 5: enqueue=75527, priv_cnt=0 Round 6: enqueue=80021, priv_cnt=0 Round 7: enqueue=84917, priv_cnt=0 Round 8: enqueue=89534, priv_cnt=0 Round 9: enqueue=94283, priv_cnt=0 Round 10: enqueue=98904, priv_cnt=0 LRU Result: ldlm_enqueue delta=46917, time=961s ============================================================== Final: LFRU=43565, LRU=46917 Improvement: 7% ============================================================== ldlm.namespaces.lustre-MDT0000-mdc-ffff9a3a901e9800.lock_unused_count=2 PASS mixed (2319s) == lfru-performance test complete, duration 2384 sec ===== 22:30:49 (1772422249) === lfru-performance: start cleanup 22:30:51 (1772422251) === === lfru-performance: finish cleanup 22:30:54 (1772422254) ===