-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:59 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 oleg420-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 21:52:27 (1772419947) === oleg420-client.virtnet: executing check_config_client /mnt/lustre oleg420-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg420-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff972304916800.idle_timeout=debug osc.lustre-OST0001-osc-ffff972304916800.idle_timeout=debug disable quota as required oleg420-server: oleg420-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 21:53:16 (1772419996) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:53:18 (1772419998) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 9.61 seconds: 41.62 ops/second - open/close 627 (time 1772420030.56 total 10.00 last 62.70) - open/close 1098 (time 1772420040.57 total 20.01 last 47.06) - open/close 1739 (time 1772420050.58 total 30.02 last 64.02) - open/close 2135 (time 1772420060.60 total 40.04 last 39.55) - open/close 2486 (time 1772420070.61 total 50.05 last 35.05) - open/close 2823 (time 1772420080.68 total 60.12 last 33.47) - open/close 3177 (time 1772420090.70 total 70.13 last 35.35) - open/close 3660 (time 1772420100.72 total 80.16 last 48.19) - open/close 4302 (time 1772420110.73 total 90.17 last 64.15) - open/close 5055 (time 1772420120.73 total 100.17 last 75.29) - open/close 5806 (time 1772420130.73 total 110.17 last 75.05) - open/close 6509 (time 1772420140.75 total 120.19 last 70.20) - open/close 7253 (time 1772420150.76 total 130.20 last 74.33) - open/close 7915 (time 1772420160.76 total 140.20 last 66.18) total: 8000 open/close in 141.67 seconds: 56.47 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=13387, priv_cnt=208 Round 2: enqueue=17556, priv_cnt=344 Round 3: enqueue=21987, priv_cnt=351 Round 4: enqueue=26174, priv_cnt=343 Round 5: enqueue=30295, priv_cnt=343 Round 6: enqueue=34551, priv_cnt=346 Round 7: enqueue=38618, priv_cnt=345 Round 8: enqueue=42714, priv_cnt=349 Round 9: enqueue=46998, priv_cnt=351 Round 10: enqueue=51098, priv_cnt=344 LFRU Result: ldlm_enqueue delta=42676, time=833s ============================================================ 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: 51099 Round 1: enqueue=56139, priv_cnt=0 Round 2: enqueue=60578, priv_cnt=0 Round 3: enqueue=65051, priv_cnt=0 Round 4: enqueue=69679, priv_cnt=0 Round 5: enqueue=74233, priv_cnt=0 Round 6: enqueue=78903, priv_cnt=0 Round 7: enqueue=83579, priv_cnt=0 Round 8: enqueue=88316, priv_cnt=0 Round 9: enqueue=93048, priv_cnt=0 Round 10: enqueue=97793, priv_cnt=0 LRU Result: ldlm_enqueue delta=46694, time=1009s ============================================================== Final: LFRU=42676, LRU=46694 Improvement: 8% ============================================================== PASS mixed (2190s) == lfru-performance test complete, duration 2267 sec ===== 22:29:48 (1772422188) === lfru-performance: start cleanup 22:29:50 (1772422190) === === lfru-performance: finish cleanup 22:29:54 (1772422194) ===