-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:50:45 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 oleg423-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 21:51:07 (1772419867) === oleg423-client.virtnet: executing check_config_client /mnt/lustre oleg423-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg423-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8f0246bc9000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8f0246bc9000.idle_timeout=debug disable quota as required oleg423-server: oleg423-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:51:58 (1772419918) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:01 (1772419921) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 7.64 seconds: 52.34 ops/second - open/close 678 (time 1772419949.50 total 10.01 last 67.74) - open/close 1212 (time 1772419959.51 total 20.02 last 53.33) - open/close 1592 (time 1772419969.53 total 30.04 last 37.94) - open/close 1974 (time 1772419979.55 total 40.06 last 38.11) - open/close 2550 (time 1772419989.57 total 50.08 last 57.52) - open/close 3284 (time 1772419999.58 total 60.09 last 73.33) - open/close 3889 (time 1772420009.59 total 70.10 last 60.41) - open/close 4440 (time 1772420019.60 total 80.11 last 55.06) - open/close 5031 (time 1772420029.62 total 90.13 last 58.97) - open/close 5534 (time 1772420039.63 total 100.14 last 50.24) - open/close 6265 (time 1772420049.65 total 110.16 last 72.99) - open/close 6874 (time 1772420059.68 total 120.19 last 60.73) - open/close 7420 (time 1772420069.68 total 130.19 last 54.57) - open/close 7713 (time 1772420079.72 total 140.23 last 29.19) - open/close 7996 (time 1772420089.76 total 150.27 last 28.18) total: 8000 open/close in 150.44 seconds: 53.18 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=13444, priv_cnt=223 Round 2: enqueue=17547, priv_cnt=350 Round 3: enqueue=21840, priv_cnt=350 Round 4: enqueue=26172, priv_cnt=346 Round 5: enqueue=30307, priv_cnt=348 Round 6: enqueue=34597, priv_cnt=349 Round 7: enqueue=38779, priv_cnt=348 Round 8: enqueue=43057, priv_cnt=345 Round 9: enqueue=47278, priv_cnt=345 Round 10: enqueue=51706, priv_cnt=349 LFRU Result: ldlm_enqueue delta=43284, time=792s ============================================================ 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: 51706 Round 1: enqueue=56617, priv_cnt=0 Round 2: enqueue=61245, priv_cnt=0 Round 3: enqueue=65987, priv_cnt=0 Round 4: enqueue=70690, priv_cnt=0 Round 5: enqueue=75256, priv_cnt=0 Round 6: enqueue=79935, priv_cnt=0 Round 7: enqueue=84707, priv_cnt=0 Round 8: enqueue=89412, priv_cnt=0 Round 9: enqueue=94104, priv_cnt=0 Round 10: enqueue=98881, priv_cnt=0 LRU Result: ldlm_enqueue delta=47175, time=969s ============================================================== Final: LFRU=43284, LRU=47175 Improvement: 8% ============================================================== PASS mixed (2131s) == lfru-performance test complete, duration 2205 sec ===== 22:27:32 (1772422052) === lfru-performance: start cleanup 22:27:36 (1772422056) === === lfru-performance: finish cleanup 22:27:41 (1772422061) ===