-----============= acceptance-small: lfru-performance ============----- Sun Aug 23 01:49:58 EDT 2026 MGS_OS_ID_LIKE=rhel centos fedora rocky MGS_OS_VERSION_ID=8.10 MGS_OS_ID=rocky MGS_OS_VERSION_CODE=134873088 MDS1_OS_VERSION_ID=8.10 MDS1_OS_VERSION_CODE=134873088 MDS1_OS_ID_LIKE=rhel centos fedora rocky MDS1_OS_ID=rocky OST1_OS_VERSION_CODE=134873088 OST1_OS_ID_LIKE=rhel centos fedora rocky OST1_OS_VERSION_ID=8.10 OST1_OS_ID=rocky CLIENT_OS_ID=rocky CLIENT_OS_VERSION_CODE=134873088 CLIENT_OS_VERSION_ID=8.10 CLIENT_OS_ID_LIKE=rhel centos fedora rocky oleg128-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 01:50:19 (1787464219) === oleg128-client.virtnet: executing check_config_client /mnt/lustre oleg128-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg128-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff888b45960000.idle_timeout=debug osc.lustre-OST0001-osc-ffff888b45960000.idle_timeout=debug disable quota as required oleg128-server: oleg128-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 01:51:05 (1787464265) === == lfru-performance test window: LFRU ncpu-640 vs lru-160, mixed random access ========================================================== 01:51:07 (1787464267) ============================================================== LFRU window: ncpu 640 vs lru 160 ============================================================== llite.lustre-ffff888b45960000.enable_statahead_fname=0 - open/close 768 (time 1787464281.40 total 10.00 last 76.78) total: 800 open/close in 10.59 seconds: 75.52 ops/second - open/close 763 (time 1787464296.68 total 10.01 last 76.20) - open/close 1332 (time 1787464306.69 total 20.03 last 56.80) - open/close 2188 (time 1787464316.70 total 30.04 last 85.52) - open/close 3088 (time 1787464326.71 total 40.05 last 89.91) - open/close 3929 (time 1787464336.71 total 50.05 last 84.10) - open/close 4689 (time 1787464346.72 total 60.06 last 75.96) - open/close 5511 (time 1787464356.74 total 70.08 last 82.03) - open/close 6250 (time 1787464366.74 total 80.08 last 73.88) - open/close 6923 (time 1787464376.74 total 90.08 last 67.28) - open/close 7576 (time 1787464386.77 total 100.10 last 65.15) - open/close 8302 (time 1787464396.78 total 110.12 last 72.50) - open/close 9173 (time 1787464406.78 total 120.12 last 87.10) - open/close 9978 (time 1787464416.78 total 130.12 last 80.49) - open/close 10837 (time 1787464426.78 total 140.12 last 85.88) - open/close 11782 (time 1787464436.79 total 150.12 last 94.47) - open/close 12718 (time 1787464446.80 total 160.13 last 93.51) - open/close 13460 (time 1787464456.80 total 170.13 last 74.19) - open/close 14266 (time 1787464466.80 total 180.14 last 80.58) - open/close 14988 (time 1787464476.82 total 190.16 last 72.05) - open/close 15776 (time 1787464486.82 total 200.16 last 78.77) total: 16000 open/close in 202.75 seconds: 78.91 ops/second ============================================================ NCPU Benchmark (policy=LFRU window_force=640) ============================================================ Hot=800, Cold=16000, LRU=2400, PrivCap=~720 Access: 30% hot / 70% cold Rounds=10, Procs=4, Accesses/proc/round=4000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->2400 ldlm.namespaces.*mdc*.lru_max_age=600000->3900s Initial ldlm_enqueue: 16822 Round 1: enqueue=28779, priv_cnt=29, window=640, thres=11 Round 2: enqueue=40146, priv_cnt=63, window=640, thres=13 Round 3: enqueue=51470, priv_cnt=95, window=640, thres=12 Round 4: enqueue=62834, priv_cnt=126, window=640, thres=11 Round 5: enqueue=74187, priv_cnt=161, window=640, thres=10 Round 6: enqueue=85492, priv_cnt=187, window=640, thres=12 Round 7: enqueue=96801, priv_cnt=218, window=640, thres=10 Round 8: enqueue=108038, priv_cnt=256, window=640, thres=10 Round 9: enqueue=119233, priv_cnt=287, window=640, thres=9 Round 10: enqueue=130169, priv_cnt=314, window=640, thres=8 NCPU Result: ldlm_enqueue delta=113347, time=1992s ============================================================ LRUSZ Benchmark (policy=LFRU window_force=160) ============================================================ Hot=800, Cold=16000, LRU=2400, PrivCap=~720 Access: 30% hot / 70% cold Rounds=10, Procs=4, Accesses/proc/round=4000 ============================================================= ldlm.namespaces.*mdc*.lru_size=0->2400 ldlm.namespaces.*mdc*.lru_max_age=3900000->3900s Initial ldlm_enqueue: 130169 Round 1: enqueue=141836, priv_cnt=102, window=160, thres=8 Round 2: enqueue=153238, priv_cnt=224, window=160, thres=8 Round 3: enqueue=164346, priv_cnt=341, window=160, thres=7 Round 4: enqueue=175189, priv_cnt=447, window=160, thres=6 Round 5: enqueue=185948, priv_cnt=549, window=160, thres=4 Round 6: enqueue=196545, priv_cnt=642, window=160, thres=5