-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 22:00:44 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 oleg119-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 22:01:10 (1772420470) === oleg119-client.virtnet: executing check_config_client /mnt/lustre oleg119-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg119-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8f3406660000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8f3406660000.idle_timeout=debug disable quota as required oleg119-server: oleg119-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 22:01:53 (1772420513) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 22:01:56 (1772420516) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 5.86 seconds: 68.27 ops/second - open/close 674 (time 1772420542.36 total 10.03 last 67.21) - open/close 1234 (time 1772420552.38 total 20.04 last 55.91) - open/close 1860 (time 1772420562.39 total 30.05 last 62.55) - open/close 2678 (time 1772420572.40 total 40.06 last 81.73) - open/close 3428 (time 1772420582.41 total 50.07 last 74.90) - open/close 4028 (time 1772420592.42 total 60.09 last 59.93) - open/close 4626 (time 1772420602.43 total 70.10 last 59.74) - open/close 5287 (time 1772420612.44 total 80.11 last 66.03) - open/close 5927 (time 1772420622.45 total 90.11 last 63.96) - open/close 6534 (time 1772420632.46 total 100.12 last 60.63) - open/close 7234 (time 1772420642.46 total 110.13 last 69.98) - open/close 7842 (time 1772420652.47 total 120.14 last 60.73) total: 8000 open/close in 122.83 seconds: 65.13 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=13314, priv_cnt=206 Round 2: enqueue=17719, priv_cnt=349 Round 3: enqueue=21875, priv_cnt=342 Round 4: enqueue=25987, priv_cnt=344 Round 5: enqueue=30338, priv_cnt=344 Round 6: enqueue=34512, priv_cnt=345 Round 7: enqueue=38777, priv_cnt=345 Round 8: enqueue=42781, priv_cnt=349 Round 9: enqueue=47213, priv_cnt=345 Round 10: enqueue=51494, priv_cnt=349 LFRU Result: ldlm_enqueue delta=43072, time=956s ============================================================ 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: 51494 Round 1: enqueue=56347, priv_cnt=0 Round 2: enqueue=60994, priv_cnt=0 Round 3: enqueue=65697, priv_cnt=0 Round 4: enqueue=70328, priv_cnt=0 Round 5: enqueue=75167, priv_cnt=0 Round 6: enqueue=79820, priv_cnt=0 Round 7: enqueue=84365, priv_cnt=0 Round 8: enqueue=88984, priv_cnt=0 Round 9: enqueue=93501, priv_cnt=0 Round 10: enqueue=97691, priv_cnt=0 LRU Result: ldlm_enqueue delta=46198, time=816s ============================================================== Final: LFRU=43072, LRU=46198 Improvement: 6% ============================================================== PASS mixed (1993s) == lfru-performance test complete, duration 2063 sec ===== 22:35:09 (1772422509) === lfru-performance: start cleanup 22:35:10 (1772422510) === === lfru-performance: finish cleanup 22:35:11 (1772422511) ===