-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:25 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 oleg109-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) === oleg109-client.virtnet: executing check_config_client /mnt/lustre oleg109-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg109-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9e44841fd800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9e44841fd800.idle_timeout=debug disable quota as required oleg109-server: oleg109-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:52:37 (1772419957) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:40 (1772419960) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 5.86 seconds: 68.23 ops/second - open/close 473 (time 1772419987.83 total 10.01 last 47.25) - open/close 866 (time 1772419997.83 total 20.01 last 39.29) - open/close 1350 (time 1772420007.84 total 30.02 last 48.36) - open/close 1756 (time 1772420017.84 total 40.03 last 40.58) - open/close 2124 (time 1772420027.86 total 50.05 last 36.73) - open/close 2526 (time 1772420037.88 total 60.06 last 40.13) - open/close 2829 (time 1772420047.91 total 70.09 last 30.22) - open/close 3160 (time 1772420058.38 total 80.57 last 31.59) - open/close 3478 (time 1772420068.39 total 90.58 last 31.77) - open/close 3816 (time 1772420078.45 total 100.64 last 33.61) - open/close 4177 (time 1772420088.49 total 110.67 last 35.97) - open/close 4656 (time 1772420098.51 total 120.69 last 47.81) - open/close 5233 (time 1772420108.52 total 130.70 last 57.63) - open/close 5882 (time 1772420118.53 total 140.72 last 64.82) - open/close 6522 (time 1772420128.53 total 150.72 last 63.99) - open/close 7146 (time 1772420138.54 total 160.73 last 62.33) - open/close 7872 (time 1772420148.55 total 170.74 last 72.53) total: 8000 open/close in 172.48 seconds: 46.38 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=13464, priv_cnt=234 Round 2: enqueue=17716, priv_cnt=341 Round 3: enqueue=22106, priv_cnt=352 Round 4: enqueue=26255, priv_cnt=345 Round 5: enqueue=30439, priv_cnt=350 Round 6: enqueue=34756, priv_cnt=344 Round 7: enqueue=39074, priv_cnt=350 Round 8: enqueue=43182, priv_cnt=345 Round 9: enqueue=47623, priv_cnt=351 Round 10: enqueue=51866, priv_cnt=348 LFRU Result: ldlm_enqueue delta=43444, time=1035s ============================================================ 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: 51866 Round 1: enqueue=56748, priv_cnt=0 Round 2: enqueue=61657, priv_cnt=0 Round 3: enqueue=66268, priv_cnt=0 Round 4: enqueue=71080, priv_cnt=0 Round 5: enqueue=75886, priv_cnt=0 Round 6: enqueue=80672, priv_cnt=0 Round 7: enqueue=85319, priv_cnt=0 Round 8: enqueue=89898, priv_cnt=0 Round 9: enqueue=94516, priv_cnt=0 Round 10: enqueue=99122, priv_cnt=0 LRU Result: ldlm_enqueue delta=47256, time=1038s ============================================================== Final: LFRU=43444, LRU=47256 Improvement: 8% ============================================================== PASS mixed (2395s) == lfru-performance test complete, duration 2467 sec ===== 22:32:34 (1772422354) === lfru-performance: start cleanup 22:32:36 (1772422356) === === lfru-performance: finish cleanup 22:32:38 (1772422358) ===