-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:50:55 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 oleg452-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 21:51:16 (1772419876) === oleg452-client.virtnet: executing check_config_client /mnt/lustre oleg452-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg452-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff99d2d174c800.idle_timeout=debug osc.lustre-OST0001-osc-ffff99d2d174c800.idle_timeout=debug disable quota as required oleg452-server: oleg452-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 21:52:10 (1772419930) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:12 (1772419932) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 5.76 seconds: 69.39 ops/second - open/close 521 (time 1772419959.86 total 10.00 last 52.10) - open/close 900 (time 1772419969.91 total 20.05 last 37.71) - open/close 1324 (time 1772419979.93 total 30.07 last 42.31) - open/close 1949 (time 1772419989.96 total 40.10 last 62.30) - open/close 2657 (time 1772419999.98 total 50.13 last 70.64) - open/close 3227 (time 1772420010.00 total 60.14 last 56.92) - open/close 3697 (time 1772420020.01 total 70.15 last 46.96) - open/close 4325 (time 1772420030.01 total 80.16 last 62.77) - open/close 5050 (time 1772420040.02 total 90.16 last 72.47) - open/close 5745 (time 1772420050.02 total 100.16 last 69.48) - open/close 6117 (time 1772420060.03 total 110.17 last 37.16) - open/close 6580 (time 1772420070.05 total 120.19 last 46.22) - open/close 7081 (time 1772420080.19 total 130.33 last 49.39) - open/close 7583 (time 1772420090.19 total 140.34 last 50.20) total: 8000 open/close in 147.93 seconds: 54.08 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=13418, priv_cnt=228 Round 2: enqueue=17755, priv_cnt=342 Round 3: enqueue=21990, priv_cnt=348 Round 4: enqueue=26085, priv_cnt=349 Round 5: enqueue=30098, priv_cnt=346 Round 6: enqueue=34403, priv_cnt=350 Round 7: enqueue=38497, priv_cnt=349 Round 8: enqueue=42652, priv_cnt=344 Round 9: enqueue=46875, priv_cnt=347 Round 10: enqueue=50914, priv_cnt=348 LFRU Result: ldlm_enqueue delta=42498, time=805s ============================================================ 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: 50921 Round 1: enqueue=55742, priv_cnt=0 Round 2: enqueue=60496, priv_cnt=0 Round 3: enqueue=65327, priv_cnt=0 Round 4: enqueue=69942, priv_cnt=0 Round 5: enqueue=74634, priv_cnt=0 Round 6: enqueue=79054, priv_cnt=0 Round 7: enqueue=83867, priv_cnt=0 Round 8: enqueue=88527, priv_cnt=0 Round 9: enqueue=93174, priv_cnt=0 Round 10: enqueue=97943, priv_cnt=0 LRU Result: ldlm_enqueue delta=47022, time=967s ============================================================== Final: LFRU=42498, LRU=47022 Improvement: 9% ============================================================== PASS mixed (2132s) == lfru-performance test complete, duration 2207 sec ===== 22:27:44 (1772422064) === lfru-performance: start cleanup 22:27:48 (1772422068) === === lfru-performance: finish cleanup 22:27:53 (1772422073) ===