-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:59:08 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 oleg315-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 21:59:28 (1772420368) === oleg315-client.virtnet: executing check_config_client /mnt/lustre oleg315-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg315-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff91edca6ef800.idle_timeout=debug osc.lustre-OST0001-osc-ffff91edca6ef800.idle_timeout=debug disable quota as required oleg315-server: oleg315-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 22:00:06 (1772420406) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 22:00:08 (1772420408) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 5.28 seconds: 75.77 ops/second - open/close 772 (time 1772420430.76 total 10.01 last 77.15) - open/close 1556 (time 1772420440.76 total 20.01 last 78.37) - open/close 2434 (time 1772420450.76 total 30.01 last 87.78) - open/close 3282 (time 1772420460.77 total 40.02 last 84.72) - open/close 4075 (time 1772420470.77 total 50.02 last 79.30) - open/close 4912 (time 1772420480.77 total 60.02 last 83.70) - open/close 5747 (time 1772420490.79 total 70.04 last 83.35) - open/close 6650 (time 1772420500.79 total 80.04 last 90.27) - open/close 7520 (time 1772420510.80 total 90.05 last 86.98) total: 8000 open/close in 94.84 seconds: 84.36 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=13473, priv_cnt=220 Round 2: enqueue=17579, priv_cnt=346 Round 3: enqueue=21862, priv_cnt=344 Round 4: enqueue=25851, priv_cnt=344 Round 5: enqueue=30051, priv_cnt=347 Round 6: enqueue=34263, priv_cnt=346 Round 7: enqueue=38357, priv_cnt=349 Round 8: enqueue=42410, priv_cnt=346 Round 9: enqueue=46697, priv_cnt=344 Round 10: enqueue=50908, priv_cnt=341 LFRU Result: ldlm_enqueue delta=42486, time=596s ============================================================ 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: 50908 Round 1: enqueue=55814, priv_cnt=0 Round 2: enqueue=60629, priv_cnt=0 Round 3: enqueue=65142, priv_cnt=0 Round 4: enqueue=69515, priv_cnt=0 Round 5: enqueue=74314, priv_cnt=0 Round 6: enqueue=78598, priv_cnt=0 Round 7: enqueue=83213, priv_cnt=0 Round 8: enqueue=88080, priv_cnt=0 Round 9: enqueue=92661, priv_cnt=0 Round 10: enqueue=96953, priv_cnt=0 LRU Result: ldlm_enqueue delta=46045, time=402s ============================================================== Final: LFRU=42486, LRU=46045 Improvement: 7% ============================================================== PASS mixed (1188s) == lfru-performance test complete, duration 1245 sec ===== 22:19:55 (1772421595) === lfru-performance: start cleanup 22:19:56 (1772421596) === === lfru-performance: finish cleanup 22:19:57 (1772421597) ===