-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:50:28 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 oleg254-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 21:50:46 (1772419846) === oleg254-client.virtnet: executing check_config_client /mnt/lustre oleg254-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg254-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff958ed3cbb800.idle_timeout=debug osc.lustre-OST0001-osc-ffff958ed3cbb800.idle_timeout=debug disable quota as required oleg254-server: oleg254-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:51:23 (1772419883) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:51:25 (1772419885) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== - open/close 383 (time 1772419901.99 total 10.02 last 38.22) total: 400 open/close in 10.39 seconds: 38.49 ops/second - open/close 539 (time 1772419920.97 total 10.00 last 53.87) - open/close 984 (time 1772419930.98 total 20.02 last 44.45) - open/close 1553 (time 1772419941.00 total 30.04 last 56.77) - open/close 2237 (time 1772419951.03 total 40.07 last 68.20) - open/close 2757 (time 1772419961.04 total 50.07 last 51.97) - open/close 3460 (time 1772419971.07 total 60.11 last 70.06) - open/close 3943 (time 1772419981.08 total 70.12 last 48.25) - open/close 4402 (time 1772419991.09 total 80.13 last 45.87) - open/close 4868 (time 1772420001.12 total 90.15 last 46.48) - open/close 5643 (time 1772420011.12 total 100.16 last 77.45) - open/close 6430 (time 1772420021.13 total 110.16 last 78.64) - open/close 6846 (time 1772420031.17 total 120.20 last 41.44) - open/close 7272 (time 1772420041.18 total 130.21 last 42.56) - open/close 7889 (time 1772420051.19 total 140.23 last 61.62) total: 8000 open/close in 142.33 seconds: 56.21 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=13589, priv_cnt=227 Round 2: enqueue=17838, priv_cnt=347 Round 3: enqueue=22078, priv_cnt=349 Round 4: enqueue=26106, priv_cnt=343 Round 5: enqueue=30264, priv_cnt=343 Round 6: enqueue=34411, priv_cnt=347 Round 7: enqueue=38393, priv_cnt=342 Round 8: enqueue=42723, priv_cnt=350 Round 9: enqueue=47007, priv_cnt=350 Round 10: enqueue=51119, priv_cnt=349 LFRU Result: ldlm_enqueue delta=42697, time=732s ============================================================ 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: 51119 Round 1: enqueue=56090, priv_cnt=0 Round 2: enqueue=60607, priv_cnt=0 Round 3: enqueue=65176, priv_cnt=0 Round 4: enqueue=69614, priv_cnt=0 Round 5: enqueue=74088, priv_cnt=0 Round 6: enqueue=78576, priv_cnt=0 Round 7: enqueue=83154, priv_cnt=0 Round 8: enqueue=87812, priv_cnt=0 Round 9: enqueue=92346, priv_cnt=0 Round 10: enqueue=96899, priv_cnt=0 LRU Result: ldlm_enqueue delta=45780, time=650s ============================================================== Final: LFRU=42697, LRU=45780 Improvement: 6% ============================================================== PASS mixed (1762s) == lfru-performance test complete, duration 1817 sec ===== 22:20:47 (1772421647) === lfru-performance: start cleanup 22:20:50 (1772421650) === === lfru-performance: finish cleanup 22:20:55 (1772421655) ===