-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:50:59 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 oleg152-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 21:51:23 (1772419883) === oleg152-client.virtnet: executing check_config_client /mnt/lustre oleg152-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg152-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff98524b311800.idle_timeout=debug osc.lustre-OST0001-osc-ffff98524b311800.idle_timeout=debug disable quota as required oleg152-server: oleg152-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 21:52:06 (1772419926) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:08 (1772419928) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 5.78 seconds: 69.22 ops/second - open/close 751 (time 1772419954.07 total 10.01 last 75.02) - open/close 1313 (time 1772419964.07 total 20.02 last 56.17) - open/close 2045 (time 1772419974.08 total 30.02 last 73.15) - open/close 2719 (time 1772419984.08 total 40.03 last 67.38) - open/close 3364 (time 1772419994.11 total 50.05 last 64.34) - open/close 3874 (time 1772420004.12 total 60.06 last 50.96) - open/close 4366 (time 1772420014.13 total 70.07 last 49.14) - open/close 4886 (time 1772420024.15 total 80.09 last 51.89) - open/close 5330 (time 1772420034.16 total 90.10 last 44.35) - open/close 5722 (time 1772420044.18 total 100.13 last 39.11) - open/close 6167 (time 1772420054.22 total 110.16 last 44.35) - open/close 6616 (time 1772420064.26 total 120.20 last 44.71) - open/close 7036 (time 1772420074.27 total 130.21 last 41.96) - open/close 7409 (time 1772420084.27 total 140.21 last 37.30) total: 8000 open/close in 149.76 seconds: 53.42 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=13546, priv_cnt=233 Round 2: enqueue=17887, priv_cnt=341 Round 3: enqueue=22067, priv_cnt=352 Round 4: enqueue=26299, priv_cnt=345 Round 5: enqueue=30320, priv_cnt=346 Round 6: enqueue=34637, priv_cnt=344 Round 7: enqueue=38818, priv_cnt=348 Round 8: enqueue=43086, priv_cnt=353 Round 9: enqueue=47268, priv_cnt=341 Round 10: enqueue=51348, priv_cnt=348 LFRU Result: ldlm_enqueue delta=42926, time=885s ============================================================ 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: 51348 Round 1: enqueue=56533, priv_cnt=0 Round 2: enqueue=60984, priv_cnt=0 Round 3: enqueue=65760, priv_cnt=0 Round 4: enqueue=70202, priv_cnt=0 Round 5: enqueue=74853, priv_cnt=0 Round 6: enqueue=79400, priv_cnt=0 Round 7: enqueue=84041, priv_cnt=0 Round 8: enqueue=88826, priv_cnt=0 Round 9: enqueue=93707, priv_cnt=0 Round 10: enqueue=98469, priv_cnt=0 LRU Result: ldlm_enqueue delta=47121, time=956s ============================================================== Final: LFRU=42926, LRU=47121 Improvement: 8% ============================================================== PASS mixed (2161s) == lfru-performance test complete, duration 2228 sec ===== 22:28:09 (1772422089) === lfru-performance: start cleanup 22:28:12 (1772422092) === === lfru-performance: finish cleanup 22:28:16 (1772422096) ===