-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:52:08 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 oleg416-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 21:52:39 (1772419959) === oleg416-client.virtnet: executing check_config_client /mnt/lustre oleg416-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg416-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9b768ba54800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9b768ba54800.idle_timeout=debug disable quota as required oleg416-server: oleg416-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all osd-ldiskfs.track_declares_assert=1 === lfru-performance: finish setup 21:53:36 (1772420016) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:53:38 (1772420018) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 7.43 seconds: 53.82 ops/second - open/close 617 (time 1772420048.27 total 10.00 last 61.67) - open/close 1076 (time 1772420058.29 total 20.02 last 45.82) - open/close 1535 (time 1772420068.39 total 30.12 last 45.45) - open/close 1844 (time 1772420078.43 total 40.17 last 30.76) - open/close 2164 (time 1772420088.45 total 50.18 last 31.96) - open/close 2556 (time 1772420098.47 total 60.20 last 39.11) - open/close 3057 (time 1772420108.47 total 70.20 last 50.10) - open/close 3733 (time 1772420118.48 total 80.21 last 67.54) - open/close 4426 (time 1772420128.49 total 90.22 last 69.25) - open/close 5074 (time 1772420138.49 total 100.22 last 64.78) - open/close 5740 (time 1772420148.50 total 110.24 last 66.52) - open/close 6464 (time 1772420158.51 total 120.24 last 72.34) - open/close 7134 (time 1772420168.52 total 130.26 last 66.92) - open/close 7778 (time 1772420178.53 total 140.26 last 64.36) total: 8000 open/close in 143.38 seconds: 55.80 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=13547, priv_cnt=234 Round 2: enqueue=17908, priv_cnt=344 Round 3: enqueue=22142, priv_cnt=348 Round 4: enqueue=26299, priv_cnt=341 Round 5: enqueue=30541, priv_cnt=343 Round 6: enqueue=34663, priv_cnt=347 Round 7: enqueue=39061, priv_cnt=343 Round 8: enqueue=43341, priv_cnt=345 Round 9: enqueue=47388, priv_cnt=350 Round 10: enqueue=51888, priv_cnt=348 LFRU Result: ldlm_enqueue delta=43466, time=852s ============================================================ 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: 51888 Round 1: enqueue=56782, priv_cnt=0 Round 2: enqueue=61426, priv_cnt=0 Round 3: enqueue=65881, priv_cnt=0 Round 4: enqueue=70523, priv_cnt=0 Round 5: enqueue=75235, priv_cnt=0 Round 6: enqueue=79922, priv_cnt=0 Round 7: enqueue=84731, priv_cnt=0 Round 8: enqueue=89511, priv_cnt=0 Round 9: enqueue=94252, priv_cnt=0 Round 10: enqueue=98989, priv_cnt=0 LRU Result: ldlm_enqueue delta=47101, time=1070s ============================================================== Final: LFRU=43466, LRU=47101 Improvement: 7% ============================================================== PASS mixed (2268s) == lfru-performance test complete, duration 2355 sec ===== 22:31:26 (1772422286) === lfru-performance: start cleanup 22:31:28 (1772422288) === === lfru-performance: finish cleanup 22:31:32 (1772422292) ===