-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:51:18 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 oleg220-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 21:51:52 (1772419912) === oleg220-client.virtnet: executing check_config_client /mnt/lustre oleg220-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg220-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9cef067b0000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9cef067b0000.idle_timeout=debug disable quota as required oleg220-server: oleg220-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 21:52:47 (1772419967) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:52:50 (1772419970) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 9.42 seconds: 42.45 ops/second - open/close 402 (time 1772420003.07 total 10.01 last 40.17) - open/close 1093 (time 1772420013.08 total 20.02 last 69.05) - open/close 1571 (time 1772420023.09 total 30.02 last 47.76) - open/close 2062 (time 1772420033.09 total 40.03 last 49.09) - open/close 2448 (time 1772420043.10 total 50.03 last 38.56) - open/close 2950 (time 1772420053.11 total 60.04 last 50.16) - open/close 3327 (time 1772420063.11 total 70.05 last 37.67) - open/close 3942 (time 1772420073.12 total 80.05 last 61.48) - open/close 4265 (time 1772420083.13 total 90.06 last 32.27) - open/close 4633 (time 1772420093.20 total 100.13 last 36.54) - open/close 5051 (time 1772420103.21 total 110.15 last 41.72) - open/close 5518 (time 1772420113.22 total 120.16 last 46.67) - open/close 5999 (time 1772420123.23 total 130.17 last 48.07) - open/close 6786 (time 1772420133.24 total 140.18 last 78.60) - open/close 7551 (time 1772420143.25 total 150.19 last 76.44) total: 8000 open/close in 156.87 seconds: 51.00 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=13675, priv_cnt=232 Round 2: enqueue=18066, priv_cnt=346 Round 3: enqueue=22471, priv_cnt=349 Round 4: enqueue=26642, priv_cnt=350 Round 5: enqueue=30732, priv_cnt=345 Round 6: enqueue=34834, priv_cnt=343 Round 7: enqueue=39056, priv_cnt=349 Round 8: enqueue=43243, priv_cnt=349 Round 9: enqueue=47381, priv_cnt=342 Round 10: enqueue=51565, priv_cnt=345 LFRU Result: ldlm_enqueue delta=43143, time=747s ============================================================ 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: 51565 Round 1: enqueue=56306, priv_cnt=0 Round 2: enqueue=60858, priv_cnt=0 Round 3: enqueue=65438, priv_cnt=0 Round 4: enqueue=69898, priv_cnt=0 Round 5: enqueue=74515, priv_cnt=0 Round 6: enqueue=79017, priv_cnt=0 Round 7: enqueue=83799, priv_cnt=0 Round 8: enqueue=88433, priv_cnt=0 Round 9: enqueue=93313, priv_cnt=0 Round 10: enqueue=97829, priv_cnt=0 LRU Result: ldlm_enqueue delta=46264, time=765s ============================================================== Final: LFRU=43143, LRU=46264 Improvement: 6% ============================================================== PASS mixed (1863s) == lfru-performance test complete, duration 1952 sec ===== 22:23:52 (1772421832) === lfru-performance: start cleanup 22:23:54 (1772421834) === === lfru-performance: finish cleanup 22:23:58 (1772421838) ===