-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:29 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 oleg124-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 21:51:54 (1772419914) === oleg124-client.virtnet: executing check_config_client /mnt/lustre oleg124-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg124-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9662c7a33800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9662c7a33800.idle_timeout=debug disable quota as required oleg124-server: oleg124-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:52:38 (1772419958) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:41 (1772419961) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 5.53 seconds: 72.33 ops/second - open/close 554 (time 1772419987.98 total 10.01 last 55.36) - open/close 995 (time 1772419997.98 total 20.01 last 44.09) - open/close 1508 (time 1772420008.00 total 30.03 last 51.20) - open/close 2063 (time 1772420018.01 total 40.03 last 55.48) - open/close 2565 (time 1772420028.01 total 50.04 last 50.18) - open/close 3085 (time 1772420038.02 total 60.05 last 51.94) - open/close 3454 (time 1772420048.04 total 70.07 last 36.82) - open/close 3783 (time 1772420058.08 total 80.11 last 32.78) - open/close 4136 (time 1772420068.08 total 90.11 last 35.28) - open/close 4595 (time 1772420078.10 total 100.13 last 45.81) - open/close 5001 (time 1772420088.16 total 110.18 last 40.38) - open/close 5673 (time 1772420098.17 total 120.20 last 67.10) - open/close 6276 (time 1772420108.18 total 130.20 last 60.28) - open/close 7069 (time 1772420118.19 total 140.21 last 79.21) - open/close 7694 (time 1772420128.19 total 150.22 last 62.48) total: 8000 open/close in 154.51 seconds: 51.78 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=13637, priv_cnt=251 Round 2: enqueue=17898, priv_cnt=341 Round 3: enqueue=22190, priv_cnt=350 Round 4: enqueue=26635, priv_cnt=345 Round 5: enqueue=30780, priv_cnt=349 Round 6: enqueue=35095, priv_cnt=347 Round 7: enqueue=39169, priv_cnt=343 Round 8: enqueue=43478, priv_cnt=346 Round 9: enqueue=47535, priv_cnt=341 Round 10: enqueue=51861, priv_cnt=346 LFRU Result: ldlm_enqueue delta=43439, time=983s ============================================================ 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: 51861 Round 1: enqueue=56921, priv_cnt=0 Round 2: enqueue=61582, priv_cnt=0 Round 3: enqueue=66285, priv_cnt=0 Round 4: enqueue=70904, priv_cnt=0 Round 5: enqueue=75842, priv_cnt=0 Round 6: enqueue=80455, priv_cnt=0 Round 7: enqueue=85178, priv_cnt=0 Round 8: enqueue=89883, priv_cnt=0 Round 9: enqueue=94546, priv_cnt=0 Round 10: enqueue=99185, priv_cnt=0 LRU Result: ldlm_enqueue delta=47324, time=987s ============================================================== Final: LFRU=43439, LRU=47324 Improvement: 8% ============================================================== PASS mixed (2302s) == lfru-performance test complete, duration 2372 sec ===== 22:31:03 (1772422263) === lfru-performance: start cleanup 22:31:06 (1772422266) === === lfru-performance: finish cleanup 22:31:09 (1772422269) ===