-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:59:44 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 oleg417-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 22:00:06 (1772420406) === oleg417-client.virtnet: executing check_config_client /mnt/lustre oleg417-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg417-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff920f05f95800.idle_timeout=debug osc.lustre-OST0001-osc-ffff920f05f95800.idle_timeout=debug disable quota as required oleg417-server: oleg417-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 22:00:47 (1772420447) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 22:00:49 (1772420449) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 3.79 seconds: 105.48 ops/second - open/close 858 (time 1772420470.23 total 10.01 last 85.73) - open/close 1796 (time 1772420480.23 total 20.01 last 93.76) - open/close 2499 (time 1772420490.23 total 30.01 last 70.29) - open/close 3323 (time 1772420500.24 total 40.03 last 82.30) - open/close 4004 (time 1772420510.25 total 50.03 last 68.10) - open/close 4844 (time 1772420520.25 total 60.03 last 83.95) - open/close 5684 (time 1772420530.27 total 70.05 last 83.87) - open/close 6406 (time 1772420540.29 total 80.07 last 72.03) - open/close 7102 (time 1772420550.29 total 90.08 last 69.58) - open/close 7817 (time 1772420560.30 total 100.09 last 71.42) total: 8000 open/close in 102.91 seconds: 77.74 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: 8421 Round 1: enqueue=13715, priv_cnt=250 Round 2: enqueue=17999, priv_cnt=348 Round 3: enqueue=22232, priv_cnt=344 Round 4: enqueue=26391, priv_cnt=342 Round 5: enqueue=30563, priv_cnt=344 Round 6: enqueue=34887, priv_cnt=351 Round 7: enqueue=38862, priv_cnt=346 Round 8: enqueue=43139, priv_cnt=350 Round 9: enqueue=47307, priv_cnt=344 Round 10: enqueue=51343, priv_cnt=349 LFRU Result: ldlm_enqueue delta=42922, time=826s ldlm.namespaces.lustre-MDT0000-mdc-ffff920f05f95800.lock_unused_count=1 ============================================================ 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: 51345 Round 1: enqueue=56394, priv_cnt=0 Round 2: enqueue=61250, priv_cnt=0 Round 3: enqueue=65971, priv_cnt=0 Round 4: enqueue=70732, priv_cnt=0 Round 5: enqueue=75459, priv_cnt=0 Round 6: enqueue=80251, priv_cnt=0 Round 7: enqueue=84872, priv_cnt=0 Round 8: enqueue=89583, priv_cnt=0 Round 9: enqueue=94079, priv_cnt=0 Round 10: enqueue=98713, priv_cnt=0 LRU Result: ldlm_enqueue delta=47368, time=1025s ============================================================== Final: LFRU=42922, LRU=47368 Improvement: 9% ============================================================== PASS mixed (2073s) == lfru-performance test complete, duration 2136 sec ===== 22:35:22 (1772422522) === lfru-performance: start cleanup 22:35:23 (1772422523) === === lfru-performance: finish cleanup 22:35:24 (1772422524) ===