-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:52:05 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 oleg356-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 21:52:36 (1772419956) === oleg356-client.virtnet: executing check_config_client /mnt/lustre oleg356-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg356-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff88bfc98f7800.idle_timeout=debug osc.lustre-OST0001-osc-ffff88bfc98f7800.idle_timeout=debug disable quota as required oleg356-server: oleg356-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 21:53:35 (1772420015) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:53:37 (1772420017) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== - open/close 371 (time 1772420035.97 total 10.00 last 37.09) total: 400 open/close in 11.02 seconds: 36.29 ops/second - open/close 450 (time 1772420055.34 total 10.01 last 44.94) - open/close 843 (time 1772420065.34 total 20.01 last 39.30) - open/close 1453 (time 1772420075.36 total 30.03 last 60.88) - open/close 2130 (time 1772420085.38 total 40.05 last 67.61) - open/close 2566 (time 1772420095.38 total 50.05 last 43.59) - open/close 3011 (time 1772420105.38 total 60.05 last 44.48) - open/close 3685 (time 1772420115.39 total 70.06 last 67.34) - open/close 4311 (time 1772420125.41 total 80.08 last 62.49) - open/close 5007 (time 1772420135.41 total 90.09 last 69.56) - open/close 5773 (time 1772420145.45 total 100.12 last 76.34) - open/close 6451 (time 1772420155.47 total 110.14 last 67.66) - open/close 7282 (time 1772420165.47 total 120.14 last 83.08) - open/close 7958 (time 1772420175.48 total 130.15 last 67.54) total: 8000 open/close in 130.97 seconds: 61.08 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=13434, priv_cnt=231 Round 2: enqueue=17617, priv_cnt=343 Round 3: enqueue=22035, priv_cnt=348 Round 4: enqueue=26170, priv_cnt=342 Round 5: enqueue=30381, priv_cnt=347 Round 6: enqueue=34450, priv_cnt=341 Round 7: enqueue=38607, priv_cnt=344 Round 8: enqueue=42983, priv_cnt=348 Round 9: enqueue=47144, priv_cnt=346 Round 10: enqueue=51342, priv_cnt=346 LFRU Result: ldlm_enqueue delta=42920, time=633s ============================================================ 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: 51342 Round 1: enqueue=56089, priv_cnt=0 Round 2: enqueue=60532, priv_cnt=0 Round 3: enqueue=65253, priv_cnt=0 Round 4: enqueue=69705, priv_cnt=0 Round 5: enqueue=74273, priv_cnt=0 Round 6: enqueue=78651, priv_cnt=0 Round 7: enqueue=83269, priv_cnt=0 Round 8: enqueue=87629, priv_cnt=0 Round 9: enqueue=92341, priv_cnt=0 Round 10: enqueue=96916, priv_cnt=0 LRU Result: ldlm_enqueue delta=45574, time=544s ============================================================== Final: LFRU=42920, LRU=45574 Improvement: 5% ============================================================== PASS mixed (1417s) == lfru-performance test complete, duration 1507 sec ===== 22:17:14 (1772421434) === lfru-performance: start cleanup 22:17:15 (1772421435) === === lfru-performance: finish cleanup 22:17:16 (1772421436) ===