-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:50:54 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 oleg357-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 21:51:19 (1772419879) === oleg357-client.virtnet: executing check_config_client /mnt/lustre oleg357-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg357-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9cfa90a54000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9cfa90a54000.idle_timeout=debug disable quota as required oleg357-server: oleg357-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:52:00 (1772419920) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:01 (1772419921) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 9.34 seconds: 42.82 ops/second - open/close 424 (time 1772419954.01 total 10.01 last 42.38) - open/close 732 (time 1772419964.01 total 20.01 last 30.80) - open/close 1020 (time 1772419974.01 total 30.01 last 28.79) - open/close 1416 (time 1772419984.02 total 40.01 last 39.60) - open/close 1766 (time 1772419994.02 total 50.02 last 34.99) - open/close 2132 (time 1772420004.03 total 60.03 last 36.56) - open/close 2660 (time 1772420014.03 total 70.03 last 52.78) - open/close 3057 (time 1772420024.06 total 80.06 last 39.58) - open/close 3480 (time 1772420034.20 total 90.19 last 41.76) - open/close 3875 (time 1772420044.20 total 100.20 last 39.47) - open/close 4337 (time 1772420054.22 total 110.22 last 46.11) - open/close 4786 (time 1772420064.25 total 120.24 last 44.79) - open/close 5282 (time 1772420074.25 total 130.25 last 49.57) - open/close 5795 (time 1772420084.30 total 140.29 last 51.08) - open/close 6134 (time 1772420094.31 total 150.31 last 33.85) - open/close 6547 (time 1772420104.33 total 160.33 last 41.23) - open/close 7170 (time 1772420114.35 total 170.35 last 62.18) - open/close 7819 (time 1772420124.35 total 180.35 last 64.88) total: 8000 open/close in 182.65 seconds: 43.80 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=13448, priv_cnt=242 Round 2: enqueue=17603, priv_cnt=349 Round 3: enqueue=21768, priv_cnt=347 Round 4: enqueue=25848, priv_cnt=347 Round 5: enqueue=29880, priv_cnt=351 Round 6: enqueue=34076, priv_cnt=349 Round 7: enqueue=38228, priv_cnt=343 Round 8: enqueue=42432, priv_cnt=343 Round 9: enqueue=46538, priv_cnt=349 Round 10: enqueue=50691, priv_cnt=346 LFRU Result: ldlm_enqueue delta=42269, time=652s ldlm.namespaces.lustre-MDT0000-mdc-ffff9cfa90a54000.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: 50692 Round 1: enqueue=55719, priv_cnt=0 Round 2: enqueue=60304, priv_cnt=0 Round 3: enqueue=64876, priv_cnt=0 Round 4: enqueue=69518, priv_cnt=0 Round 5: enqueue=74165, priv_cnt=0 Round 6: enqueue=78828, priv_cnt=0 Round 7: enqueue=83338, priv_cnt=0 Round 8: enqueue=87948, priv_cnt=0 Round 9: enqueue=92282, priv_cnt=0 Round 10: enqueue=96988, priv_cnt=0 LRU Result: ldlm_enqueue delta=46297, time=552s ============================================================== Final: LFRU=42269, LRU=46297 Improvement: 8% ============================================================== PASS mixed (1503s) == lfru-performance test complete, duration 1568 sec ===== 22:17:04 (1772421424) === lfru-performance: start cleanup 22:17:05 (1772421425) === === lfru-performance: finish cleanup 22:17:06 (1772421426) ===