-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:50:58 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 oleg105-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 21:51:23 (1772419883) === oleg105-client.virtnet: executing check_config_client /mnt/lustre oleg105-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg105-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9fa087f40000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9fa087f40000.idle_timeout=debug disable quota as required oleg105-server: oleg105-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:52:06 (1772419926) === == 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 8.45 seconds: 47.34 ops/second - open/close 523 (time 1772419959.11 total 10.01 last 52.27) - open/close 953 (time 1772419969.12 total 20.02 last 42.94) - open/close 1449 (time 1772419979.17 total 30.07 last 49.35) - open/close 1852 (time 1772419989.17 total 40.07 last 40.30) - open/close 2244 (time 1772419999.18 total 50.08 last 39.17) - open/close 2656 (time 1772420009.22 total 60.12 last 41.05) - open/close 2991 (time 1772420019.22 total 70.12 last 33.48) - open/close 3434 (time 1772420029.23 total 80.13 last 44.27) - open/close 3927 (time 1772420039.27 total 90.17 last 49.12) - open/close 4252 (time 1772420049.27 total 100.17 last 32.48) - open/close 4536 (time 1772420059.30 total 110.20 last 28.32) - open/close 4867 (time 1772420069.32 total 120.22 last 33.05) - open/close 5245 (time 1772420079.36 total 130.26 last 37.63) - open/close 5527 (time 1772420089.37 total 140.27 last 28.19) - open/close 6029 (time 1772420099.37 total 150.27 last 50.18) - open/close 6608 (time 1772420109.37 total 160.27 last 57.88) - open/close 7163 (time 1772420119.39 total 170.29 last 55.40) - open/close 7684 (time 1772420129.42 total 180.32 last 51.94) total: 8000 open/close in 186.67 seconds: 42.86 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=13335, priv_cnt=219 Round 2: enqueue=17847, priv_cnt=345 Round 3: enqueue=22058, priv_cnt=346 Round 4: enqueue=26242, priv_cnt=344 Round 5: enqueue=30186, priv_cnt=349 Round 6: enqueue=34551, priv_cnt=342 Round 7: enqueue=38639, priv_cnt=347 Round 8: enqueue=43016, priv_cnt=349 Round 9: enqueue=47024, priv_cnt=344 Round 10: enqueue=51371, priv_cnt=349 LFRU Result: ldlm_enqueue delta=42949, time=929s ============================================================ 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: 51371 Round 1: enqueue=56182, priv_cnt=0 Round 2: enqueue=60882, priv_cnt=0 Round 3: enqueue=65378, priv_cnt=0 Round 4: enqueue=70051, priv_cnt=0 Round 5: enqueue=74700, priv_cnt=0 Round 6: enqueue=79526, priv_cnt=0 Round 7: enqueue=84137, priv_cnt=0 Round 8: enqueue=88896, priv_cnt=0 Round 9: enqueue=93788, priv_cnt=0 Round 10: enqueue=98359, priv_cnt=0 LRU Result: ldlm_enqueue delta=46988, time=987s ============================================================== Final: LFRU=42949, LRU=46988 Improvement: 8% ============================================================== PASS mixed (2324s) == lfru-performance test complete, duration 2393 sec ===== 22:30:53 (1772422253) === lfru-performance: start cleanup 22:30:55 (1772422255) === === lfru-performance: finish cleanup 22:30:58 (1772422258) ===