-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:50:46 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 oleg112-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 21:51:12 (1772419872) === oleg112-client.virtnet: executing check_config_client /mnt/lustre oleg112-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg112-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffffa06582f9f000.idle_timeout=debug osc.lustre-OST0001-osc-ffffa06582f9f000.idle_timeout=debug disable quota as required oleg112-server: oleg112-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:51:57 (1772419917) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:51:59 (1772419919) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 6.99 seconds: 57.26 ops/second - open/close 553 (time 1772419947.43 total 10.03 last 55.16) - open/close 986 (time 1772419957.44 total 20.03 last 43.27) - open/close 1460 (time 1772419967.45 total 30.04 last 47.34) - open/close 1849 (time 1772419977.49 total 40.09 last 38.73) - open/close 2250 (time 1772419987.52 total 50.11 last 40.00) - open/close 2708 (time 1772419997.53 total 60.13 last 45.73) - open/close 3145 (time 1772420007.55 total 70.14 last 43.65) - open/close 3524 (time 1772420017.55 total 80.15 last 37.87) - open/close 3920 (time 1772420027.60 total 90.20 last 39.41) - open/close 4249 (time 1772420037.65 total 100.25 last 32.73) - open/close 4582 (time 1772420047.68 total 110.27 last 33.23) - open/close 4909 (time 1772420057.70 total 120.30 last 32.62) - open/close 5262 (time 1772420067.70 total 130.30 last 35.29) - open/close 5621 (time 1772420077.70 total 140.30 last 35.90) - open/close 5950 (time 1772420087.81 total 150.41 last 32.54) - open/close 6470 (time 1772420097.81 total 160.41 last 51.99) - open/close 7064 (time 1772420107.82 total 170.41 last 59.38) - open/close 7707 (time 1772420117.83 total 180.43 last 64.22) total: 8000 open/close in 186.36 seconds: 42.93 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=13660, priv_cnt=253 Round 2: enqueue=17898, priv_cnt=347 Round 3: enqueue=22098, priv_cnt=348 Round 4: enqueue=26496, priv_cnt=348 Round 5: enqueue=30717, priv_cnt=349 Round 6: enqueue=34764, priv_cnt=350 Round 7: enqueue=38993, priv_cnt=348 Round 8: enqueue=43103, priv_cnt=345 Round 9: enqueue=47383, priv_cnt=348 Round 10: enqueue=51365, priv_cnt=349 LFRU Result: ldlm_enqueue delta=42943, time=1013s ============================================================ 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: 51365 Round 1: enqueue=56220, priv_cnt=0 Round 2: enqueue=60843, priv_cnt=0 Round 3: enqueue=65401, priv_cnt=0 Round 4: enqueue=70042, priv_cnt=0 Round 5: enqueue=74775, priv_cnt=0 Round 6: enqueue=79084, priv_cnt=0 Round 7: enqueue=83825, priv_cnt=0 Round 8: enqueue=88665, priv_cnt=0 Round 9: enqueue=93338, priv_cnt=0 Round 10: enqueue=97939, priv_cnt=0 LRU Result: ldlm_enqueue delta=46574, time=1024s ============================================================== Final: LFRU=42943, LRU=46574 Improvement: 7% ============================================================== PASS mixed (2399s) == lfru-performance test complete, duration 2470 sec ===== 22:31:58 (1772422318) === lfru-performance: start cleanup 22:32:00 (1772422320) === === lfru-performance: finish cleanup 22:32:02 (1772422322) ===