-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:18 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 oleg233-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 21:51:50 (1772419910) === oleg233-client.virtnet: executing check_config_client /mnt/lustre oleg233-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg233-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff952390a78800.idle_timeout=debug osc.lustre-OST0001-osc-ffff952390a78800.idle_timeout=debug disable quota as required oleg233-server: oleg233-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 21:52:43 (1772419963) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:46 (1772419966) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== - open/close 384 (time 1772419982.97 total 10.01 last 38.36) total: 400 open/close in 10.36 seconds: 38.63 ops/second - open/close 399 (time 1772420001.34 total 10.01 last 39.87) - open/close 895 (time 1772420011.35 total 20.01 last 49.58) - open/close 1342 (time 1772420021.36 total 30.03 last 44.63) - open/close 1746 (time 1772420031.37 total 40.03 last 40.39) - open/close 2146 (time 1772420041.38 total 50.04 last 39.95) - open/close 2635 (time 1772420051.38 total 60.05 last 48.89) - open/close 3014 (time 1772420061.42 total 70.08 last 37.77) - open/close 3516 (time 1772420071.42 total 80.08 last 50.17) - open/close 3978 (time 1772420081.43 total 90.09 last 46.16) - open/close 4354 (time 1772420091.45 total 100.11 last 37.53) - open/close 4707 (time 1772420101.50 total 110.16 last 35.12) - open/close 5195 (time 1772420111.50 total 120.17 last 48.78) - open/close 5608 (time 1772420121.51 total 130.17 last 41.28) - open/close 6349 (time 1772420131.52 total 140.18 last 74.02) - open/close 7019 (time 1772420141.53 total 150.19 last 66.96) - open/close 7809 (time 1772420151.54 total 160.20 last 78.92) total: 8000 open/close in 162.51 seconds: 49.23 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=13422, priv_cnt=219 Round 2: enqueue=17600, priv_cnt=345 Round 3: enqueue=21772, priv_cnt=346 Round 4: enqueue=25886, priv_cnt=345 Round 5: enqueue=30058, priv_cnt=346 Round 6: enqueue=34205, priv_cnt=347 Round 7: enqueue=38376, priv_cnt=345 Round 8: enqueue=42493, priv_cnt=348 Round 9: enqueue=46724, priv_cnt=350 Round 10: enqueue=50860, priv_cnt=342 LFRU Result: ldlm_enqueue delta=42438, time=730s ============================================================ 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: 50860 Round 1: enqueue=55831, priv_cnt=0 Round 2: enqueue=60383, priv_cnt=0 Round 3: enqueue=64976, priv_cnt=0 Round 4: enqueue=69605, priv_cnt=0 Round 5: enqueue=74280, priv_cnt=0 Round 6: enqueue=78945, priv_cnt=0 Round 7: enqueue=83478, priv_cnt=0 Round 8: enqueue=88021, priv_cnt=0 Round 9: enqueue=92701, priv_cnt=0 Round 10: enqueue=97211, priv_cnt=0 LRU Result: ldlm_enqueue delta=46352, time=758s ============================================================== Final: LFRU=42438, LRU=46352 Improvement: 8% ============================================================== PASS mixed (1844s) == lfru-performance test complete, duration 1930 sec ===== 22:23:30 (1772421810) === lfru-performance: start cleanup 22:23:32 (1772421812) === === lfru-performance: finish cleanup 22:23:36 (1772421816) ===