-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:06 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 oleg358-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 21:51:25 (1772419885) === oleg358-client.virtnet: executing check_config_client /mnt/lustre oleg358-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg358-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff903583397000.idle_timeout=debug osc.lustre-OST0001-osc-ffff903583397000.idle_timeout=debug disable quota as required oleg358-server: oleg358-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 8.65 seconds: 46.22 ops/second - open/close 416 (time 1772419958.17 total 10.01 last 41.56) - open/close 769 (time 1772419968.19 total 20.03 last 35.21) - open/close 1108 (time 1772419978.21 total 30.05 last 33.85) - open/close 1596 (time 1772419988.25 total 40.09 last 48.61) - open/close 2241 (time 1772419998.26 total 50.10 last 64.45) - open/close 2761 (time 1772420008.27 total 60.11 last 51.92) - open/close 3742 (time 1772420018.27 total 70.11 last 98.06) - open/close 4328 (time 1772420028.30 total 80.14 last 58.45) - open/close 4677 (time 1772420038.32 total 90.16 last 34.84) - open/close 5098 (time 1772420048.32 total 100.16 last 42.09) - open/close 5636 (time 1772420058.33 total 110.17 last 53.74) - open/close 6133 (time 1772420068.34 total 120.18 last 49.68) - open/close 6843 (time 1772420078.34 total 130.18 last 70.96) - open/close 7404 (time 1772420088.36 total 140.21 last 55.98) - open/close 7930 (time 1772420098.38 total 150.22 last 52.54) total: 8000 open/close in 151.51 seconds: 52.80 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=13449, priv_cnt=230 Round 2: enqueue=17777, priv_cnt=350 Round 3: enqueue=21825, priv_cnt=350 Round 4: enqueue=25871, priv_cnt=348 Round 5: enqueue=30013, priv_cnt=342 Round 6: enqueue=34051, priv_cnt=343 Round 7: enqueue=38316, priv_cnt=342 Round 8: enqueue=42507, priv_cnt=346 Round 9: enqueue=46529, priv_cnt=349 Round 10: enqueue=50567, priv_cnt=346 LFRU Result: ldlm_enqueue delta=42145, time=607s ============================================================ 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: 50567 Round 1: enqueue=55210, priv_cnt=0 Round 2: enqueue=59647, priv_cnt=0 Round 3: enqueue=64149, priv_cnt=0 Round 4: enqueue=68800, priv_cnt=0 Round 5: enqueue=73422, priv_cnt=0 Round 6: enqueue=78029, priv_cnt=0 Round 7: enqueue=82744, priv_cnt=0 Round 8: enqueue=87205, priv_cnt=0 Round 9: enqueue=91685, priv_cnt=0 Round 10: enqueue=96231, priv_cnt=0 LRU Result: ldlm_enqueue delta=45664, time=531s ============================================================== Final: LFRU=42145, LRU=45664 Improvement: 7% ============================================================== PASS mixed (1411s) == lfru-performance test complete, duration 1470 sec ===== 22:15:38 (1772421338) === lfru-performance: start cleanup 22:15:39 (1772421339) === === lfru-performance: finish cleanup 22:15:41 (1772421341) ===