-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:13 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 oleg131-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 21:51:39 (1772419899) === oleg131-client.virtnet: executing check_config_client /mnt/lustre oleg131-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg131-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9d0fd16b4800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9d0fd16b4800.idle_timeout=debug disable quota as required oleg131-server: oleg131-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 21:52:24 (1772419944) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:26 (1772419946) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 7.25 seconds: 55.18 ops/second - open/close 412 (time 1772419974.55 total 10.01 last 41.17) - open/close 1010 (time 1772419984.57 total 20.03 last 59.67) - open/close 1390 (time 1772419994.57 total 30.03 last 37.99) - open/close 1778 (time 1772420004.61 total 40.07 last 38.63) - open/close 2132 (time 1772420014.62 total 50.08 last 35.39) - open/close 2631 (time 1772420024.62 total 60.09 last 49.85) - open/close 3044 (time 1772420034.64 total 70.11 last 41.22) - open/close 3369 (time 1772420044.67 total 80.13 last 32.41) - open/close 3734 (time 1772420054.95 total 90.41 last 35.50) - open/close 4021 (time 1772420064.98 total 100.44 last 28.61) - open/close 4358 (time 1772420074.99 total 110.45 last 33.67) - open/close 4699 (time 1772420085.00 total 120.47 last 34.05) - open/close 5109 (time 1772420095.02 total 130.48 last 40.94) - open/close 5727 (time 1772420105.03 total 140.50 last 61.71) - open/close 6325 (time 1772420115.04 total 150.50 last 59.76) - open/close 6872 (time 1772420125.04 total 160.50 last 54.70) - open/close 7384 (time 1772420135.04 total 170.51 last 51.18) - open/close 7933 (time 1772420145.05 total 180.51 last 54.85) total: 8000 open/close in 181.94 seconds: 43.97 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=13631, priv_cnt=233 Round 2: enqueue=17971, priv_cnt=353 Round 3: enqueue=22044, priv_cnt=344 Round 4: enqueue=26462, priv_cnt=348 Round 5: enqueue=30741, priv_cnt=342 Round 6: enqueue=34884, priv_cnt=345 Round 7: enqueue=39090, priv_cnt=346 Round 8: enqueue=43271, priv_cnt=350 Round 9: enqueue=47297, priv_cnt=342 Round 10: enqueue=51614, priv_cnt=344 LFRU Result: ldlm_enqueue delta=43192, time=1037s ============================================================ 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: 51614 Round 1: enqueue=56423, priv_cnt=0 Round 2: enqueue=61097, priv_cnt=0 Round 3: enqueue=65497, priv_cnt=0 Round 4: enqueue=70231, priv_cnt=0 Round 5: enqueue=75081, priv_cnt=0 Round 6: enqueue=79856, priv_cnt=0 Round 7: enqueue=84636, priv_cnt=0 Round 8: enqueue=89319, priv_cnt=0 Round 9: enqueue=93959, priv_cnt=0 Round 10: enqueue=98511, priv_cnt=0 LRU Result: ldlm_enqueue delta=46897, time=1013s ============================================================== Final: LFRU=43192, LRU=46897 Improvement: 7% ============================================================== PASS mixed (2397s) == lfru-performance test complete, duration 2467 sec ===== 22:32:23 (1772422343) === lfru-performance: start cleanup 22:32:25 (1772422345) === === lfru-performance: finish cleanup 22:32:27 (1772422347) ===