-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:09 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 oleg214-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 21:51:36 (1772419896) === oleg214-client.virtnet: executing check_config_client /mnt/lustre oleg214-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg214-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9f0c084ad800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9f0c084ad800.idle_timeout=debug disable quota as required oleg214-server: oleg214-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 21:52:31 (1772419951) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:33 (1772419953) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 7.71 seconds: 51.90 ops/second - open/close 464 (time 1772419983.46 total 10.00 last 46.38) - open/close 816 (time 1772419993.46 total 20.01 last 35.19) - open/close 1304 (time 1772420003.47 total 30.01 last 48.79) - open/close 1866 (time 1772420013.47 total 40.01 last 56.20) - open/close 2416 (time 1772420023.47 total 50.02 last 54.96) - open/close 2827 (time 1772420033.48 total 60.03 last 41.06) - open/close 3198 (time 1772420043.51 total 70.06 last 36.99) - open/close 3634 (time 1772420053.53 total 80.07 last 43.52) - open/close 4012 (time 1772420063.54 total 90.08 last 37.78) - open/close 4559 (time 1772420073.56 total 100.10 last 54.60) - open/close 5009 (time 1772420083.56 total 110.10 last 44.99) - open/close 5330 (time 1772420093.57 total 120.11 last 32.07) - open/close 5673 (time 1772420103.58 total 130.12 last 34.27) - open/close 6162 (time 1772420113.59 total 140.14 last 48.82) - open/close 6518 (time 1772420123.60 total 150.14 last 35.58) - open/close 7087 (time 1772420133.61 total 160.15 last 56.85) - open/close 7742 (time 1772420143.62 total 170.16 last 65.46) total: 8000 open/close in 173.80 seconds: 46.03 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=13664, priv_cnt=234 Round 2: enqueue=17897, priv_cnt=347 Round 3: enqueue=22099, priv_cnt=345 Round 4: enqueue=26339, priv_cnt=347 Round 5: enqueue=30487, priv_cnt=346 Round 6: enqueue=34545, priv_cnt=347 Round 7: enqueue=38680, priv_cnt=346 Round 8: enqueue=42762, priv_cnt=350 Round 9: enqueue=47033, priv_cnt=350 Round 10: enqueue=51133, priv_cnt=342 LFRU Result: ldlm_enqueue delta=42711, time=742s ============================================================ 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: 51133 Round 1: enqueue=55948, priv_cnt=0 Round 2: enqueue=60720, priv_cnt=0 Round 3: enqueue=65209, priv_cnt=0 Round 4: enqueue=69828, priv_cnt=0 Round 5: enqueue=74343, priv_cnt=0 Round 6: enqueue=79029, priv_cnt=0 Round 7: enqueue=83485, priv_cnt=0 Round 8: enqueue=88312, priv_cnt=0 Round 9: enqueue=92985, priv_cnt=0 Round 10: enqueue=97585, priv_cnt=0 LRU Result: ldlm_enqueue delta=46452, time=755s ============================================================== Final: LFRU=42711, LRU=46452 Improvement: 8% ============================================================== ldlm.namespaces.lustre-MDT0000-mdc-ffff9f0c084ad800.lock_unused_count=1 PASS mixed (1863s) == lfru-performance test complete, duration 1944 sec ===== 22:23:36 (1772421816) === lfru-performance: start cleanup 22:23:39 (1772421819) === === lfru-performance: finish cleanup 22:23:43 (1772421823) ===