-----============= acceptance-small: lfru-performance ============----- Sun Mar 1 21:50:46 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 oleg142-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 21:51:10 (1772419870) === oleg142-client.virtnet: executing check_config_client /mnt/lustre oleg142-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg142-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9e1f02ad1000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9e1f02ad1000.idle_timeout=debug disable quota as required oleg142-server: oleg142-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all === lfru-performance: finish setup 21:51:50 (1772419910) === == lfru-performance test mixed: LFRU vs LRU benchmark with mixed hot/cold access pattern ========================================================== 21:51:52 (1772419912) ============================================================== LFRU vs LRU Benchmark: Mixed Hot/Cold Access Pattern ============================================================== total: 400 open/close in 6.44 seconds: 62.08 ops/second - open/close 654 (time 1772419938.34 total 10.01 last 65.32) - open/close 1299 (time 1772419948.36 total 20.03 last 64.41) - open/close 1871 (time 1772419958.36 total 30.03 last 57.15) - open/close 2374 (time 1772419968.37 total 40.04 last 50.28) - open/close 2813 (time 1772419978.38 total 50.05 last 43.83) - open/close 3247 (time 1772419988.44 total 60.11 last 43.16) - open/close 3673 (time 1772419998.44 total 70.11 last 42.58) - open/close 4108 (time 1772420008.47 total 80.14 last 43.39) - open/close 4575 (time 1772420018.50 total 90.18 last 46.54) - open/close 5037 (time 1772420028.52 total 100.19 last 46.12) - open/close 5515 (time 1772420038.54 total 110.21 last 47.70) - open/close 5840 (time 1772420048.57 total 120.24 last 32.41) - open/close 6120 (time 1772420058.61 total 130.28 last 27.89) - open/close 6361 (time 1772420068.65 total 140.32 last 24.01) - open/close 6687 (time 1772420078.65 total 150.33 last 32.58) - open/close 7078 (time 1772420088.66 total 160.33 last 39.07) - open/close 7568 (time 1772420098.67 total 170.34 last 48.96) total: 8000 open/close in 176.60 seconds: 45.30 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=13354, priv_cnt=224 Round 2: enqueue=17652, priv_cnt=345 Round 3: enqueue=21810, priv_cnt=351 Round 4: enqueue=26093, priv_cnt=341 Round 5: enqueue=30136, priv_cnt=343 Round 6: enqueue=34418, priv_cnt=344 Round 7: enqueue=38525, priv_cnt=345 Round 8: enqueue=42665, priv_cnt=346 Round 9: enqueue=46859, priv_cnt=345 Round 10: enqueue=51157, priv_cnt=349 LFRU Result: ldlm_enqueue delta=42735, time=897s ============================================================ 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: 51157 Round 1: enqueue=56144, priv_cnt=0 Round 2: enqueue=60690, priv_cnt=0 Round 3: enqueue=65165, priv_cnt=0 Round 4: enqueue=69588, priv_cnt=0 Round 5: enqueue=74267, priv_cnt=0 Round 6: enqueue=78898, priv_cnt=0 Round 7: enqueue=83412, priv_cnt=0 Round 8: enqueue=88215, priv_cnt=0 Round 9: enqueue=92765, priv_cnt=0 Round 10: enqueue=97358, priv_cnt=0 LRU Result: ldlm_enqueue delta=46201, time=934s ============================================================== Final: LFRU=42735, LRU=46201 Improvement: 7% ============================================================== PASS mixed (2222s) == lfru-performance test complete, duration 2286 sec ===== 22:28:55 (1772422135) === lfru-performance: start cleanup 22:28:57 (1772422137) === === lfru-performance: finish cleanup 22:29:01 (1772422141) ===