-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:54 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 oleg237-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 21:52:25 (1772419945) === oleg237-client.virtnet: executing check_config_client /mnt/lustre oleg237-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg237-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8b3110807800.idle_timeout=debug osc.lustre-OST0001-osc-ffff8b3110807800.idle_timeout=debug disable quota as required oleg237-server: oleg237-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 21:53:25 (1772420005) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:53:27 (1772420007) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 7.03 seconds: 56.88 ops/second - open/close 369 (time 1772420034.72 total 10.01 last 36.85) - open/close 828 (time 1772420044.74 total 20.02 last 45.85) - open/close 1247 (time 1772420054.77 total 30.06 last 41.76) - open/close 1608 (time 1772420064.77 total 40.06 last 36.10) - open/close 2156 (time 1772420074.78 total 50.07 last 54.74) - open/close 2560 (time 1772420084.79 total 60.08 last 40.34) - open/close 2846 (time 1772420094.81 total 70.10 last 28.56) - open/close 3254 (time 1772420104.81 total 80.10 last 40.80) - open/close 3713 (time 1772420114.83 total 90.12 last 45.81) - open/close 4305 (time 1772420124.84 total 100.13 last 59.11) - open/close 5099 (time 1772420134.85 total 110.14 last 79.36) - open/close 5820 (time 1772420144.86 total 120.14 last 72.04) - open/close 6655 (time 1772420154.86 total 130.15 last 83.48) - open/close 7336 (time 1772420164.88 total 140.17 last 67.93) total: 8000 open/close in 149.78 seconds: 53.41 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=13352, priv_cnt=215 Round 2: enqueue=17438, priv_cnt=347 Round 3: enqueue=21709, priv_cnt=342 Round 4: enqueue=25747, priv_cnt=350 Round 5: enqueue=29955, priv_cnt=346 Round 6: enqueue=34133, priv_cnt=344 Round 7: enqueue=38361, priv_cnt=350 Round 8: enqueue=42450, priv_cnt=346 Round 9: enqueue=46495, priv_cnt=344 Round 10: enqueue=50562, priv_cnt=344 LFRU Result: ldlm_enqueue delta=42140, time=715s ============================================================ 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: 50562 Round 1: enqueue=55436, priv_cnt=0 Round 2: enqueue=60296, priv_cnt=0 Round 3: enqueue=64905, priv_cnt=0 Round 4: enqueue=69376, priv_cnt=0 Round 5: enqueue=73906, priv_cnt=0 Round 6: enqueue=78390, priv_cnt=0 Round 7: enqueue=83216, priv_cnt=0 Round 8: enqueue=87641, priv_cnt=0 Round 9: enqueue=92458, priv_cnt=0 Round 10: enqueue=96987, priv_cnt=0 LRU Result: ldlm_enqueue delta=46425, time=782s ============================================================== Final: LFRU=42140, LRU=46425 Improvement: 9% ============================================================== PASS mixed (1827s) == lfru-performance test complete, duration 1916 sec ===== 22:23:54 (1772421834) === lfru-performance: start cleanup 22:23:56 (1772421836) === === lfru-performance: finish cleanup 22:23:59 (1772421839) ===