-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:05 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 oleg353-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 21:51:26 (1772419886) === oleg353-client.virtnet: executing check_config_client /mnt/lustre oleg353-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg353-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9dde04c98000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9dde04c98000.idle_timeout=debug disable quota as required oleg353-server: oleg353-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:52:07 (1772419927) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:09 (1772419929) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 7.64 seconds: 52.36 ops/second - open/close 337 (time 1772419958.36 total 10.03 last 33.59) - open/close 740 (time 1772419968.37 total 20.04 last 40.27) - open/close 1183 (time 1772419978.43 total 30.10 last 44.04) - open/close 1620 (time 1772419988.43 total 40.10 last 43.68) - open/close 2236 (time 1772419998.43 total 50.11 last 61.59) - open/close 2767 (time 1772420008.46 total 60.14 last 52.94) - open/close 3432 (time 1772420018.47 total 70.14 last 66.48) - open/close 3892 (time 1772420028.50 total 80.17 last 45.85) - open/close 4256 (time 1772420038.51 total 90.19 last 36.34) - open/close 4834 (time 1772420048.53 total 100.20 last 57.71) - open/close 5328 (time 1772420058.54 total 110.21 last 49.34) - open/close 5922 (time 1772420068.55 total 120.23 last 59.34) - open/close 6616 (time 1772420078.55 total 130.23 last 69.39) - open/close 7133 (time 1772420088.56 total 140.23 last 51.67) - open/close 7591 (time 1772420098.57 total 150.24 last 45.74) total: 8000 open/close in 156.53 seconds: 51.11 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=13382, priv_cnt=218 Round 2: enqueue=17696, priv_cnt=348 Round 3: enqueue=21878, priv_cnt=344 Round 4: enqueue=26066, priv_cnt=344 Round 5: enqueue=30239, priv_cnt=342 Round 6: enqueue=34413, priv_cnt=343 Round 7: enqueue=38523, priv_cnt=349 Round 8: enqueue=42545, priv_cnt=349 Round 9: enqueue=46552, priv_cnt=345 Round 10: enqueue=50603, priv_cnt=348 LFRU Result: ldlm_enqueue delta=42181, time=609s ============================================================ 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: 50603 Round 1: enqueue=55287, priv_cnt=0 Round 2: enqueue=59609, priv_cnt=0 Round 3: enqueue=64300, priv_cnt=0 Round 4: enqueue=69043, priv_cnt=0 Round 5: enqueue=73638, priv_cnt=0 Round 6: enqueue=78271, priv_cnt=0 Round 7: enqueue=82764, priv_cnt=0 Round 8: enqueue=87197, priv_cnt=0 Round 9: enqueue=91673, priv_cnt=0 Round 10: enqueue=96261, priv_cnt=0 LRU Result: ldlm_enqueue delta=45658, time=521s ============================================================== Final: LFRU=42181, LRU=45658 Improvement: 7% ============================================================== ldlm.namespaces.lustre-MDT0000-mdc-ffff9dde04c98000.lock_unused_count=1 PASS mixed (1415s) == lfru-performance test complete, duration 1477 sec ===== 22:15:44 (1772421344) === lfru-performance: start cleanup 22:15:46 (1772421346) === === lfru-performance: finish cleanup 22:15:47 (1772421347) ===