-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:27 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 oleg218-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 21:52:03 (1772419923) === oleg218-client.virtnet: executing check_config_client /mnt/lustre oleg218-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg218-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9d8e10e95000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9d8e10e95000.idle_timeout=debug disable quota as required oleg218-server: oleg218-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:52:52 (1772419972) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:56 (1772419976) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== - open/close 379 (time 1772419995.12 total 10.02 last 37.82) total: 400 open/close in 10.79 seconds: 37.08 ops/second - open/close 522 (time 1772420012.74 total 10.01 last 52.15) - open/close 1114 (time 1772420022.75 total 20.02 last 59.15) - open/close 1486 (time 1772420032.78 total 30.04 last 37.11) - open/close 1951 (time 1772420042.79 total 40.06 last 46.42) - open/close 2319 (time 1772420052.79 total 50.06 last 36.80) - open/close 2792 (time 1772420062.84 total 60.10 last 47.10) - open/close 3333 (time 1772420072.85 total 70.11 last 54.05) - open/close 3741 (time 1772420082.90 total 80.17 last 40.58) - open/close 4088 (time 1772420093.05 total 90.32 last 34.19) - open/close 4442 (time 1772420103.07 total 100.34 last 35.31) - open/close 4893 (time 1772420113.09 total 110.35 last 45.04) - open/close 5432 (time 1772420123.10 total 120.36 last 53.86) - open/close 6021 (time 1772420133.11 total 130.38 last 58.81) - open/close 6676 (time 1772420143.12 total 140.39 last 65.43) - open/close 7336 (time 1772420153.13 total 150.40 last 65.95) total: 8000 open/close in 159.90 seconds: 50.03 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=13571, priv_cnt=224 Round 2: enqueue=18006, priv_cnt=346 Round 3: enqueue=22255, priv_cnt=346 Round 4: enqueue=26316, priv_cnt=347 Round 5: enqueue=30376, priv_cnt=346 Round 6: enqueue=34601, priv_cnt=348 Round 7: enqueue=38610, priv_cnt=345 Round 8: enqueue=42725, priv_cnt=343 Round 9: enqueue=46871, priv_cnt=350 Round 10: enqueue=51149, priv_cnt=343 LFRU Result: ldlm_enqueue delta=42727, time=746s ============================================================ 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: 51149 Round 1: enqueue=56065, priv_cnt=0 Round 2: enqueue=60853, priv_cnt=0 Round 3: enqueue=65450, priv_cnt=0 Round 4: enqueue=70010, priv_cnt=0 Round 5: enqueue=74620, priv_cnt=0 Round 6: enqueue=79097, priv_cnt=0 Round 7: enqueue=83816, priv_cnt=0 Round 8: enqueue=88433, priv_cnt=0 Round 9: enqueue=93113, priv_cnt=0 Round 10: enqueue=97736, priv_cnt=0 LRU Result: ldlm_enqueue delta=46587, time=752s ============================================================== Final: LFRU=42727, LRU=46587 Improvement: 8% ============================================================== PASS mixed (1859s) == lfru-performance test complete, duration 1944 sec ===== 22:23:54 (1772421834) === lfru-performance: start cleanup 22:23:56 (1772421836) === === lfru-performance: finish cleanup 22:23:59 (1772421839) ===