KERNEL SELFTESTS: linux_headers_dir is /usr/src/linux-headers-x86_64-rhel-8.3-kselftests-32d4fd5751eadbe1823a37eb38df85ec5c8e6207
2022-06-11 21:56:35 ln -sf /usr/bin/clang
2022-06-11 21:56:35 ln -sf /usr/bin/llc
2022-06-11 21:56:35 sed -i s/default_timeout=45/default_timeout=300/ kselftest/runner.sh
2022-06-11 21:56:37 resctrl/resctrl_tests
TAP version 13
# Pass: Check kernel supports resctrl filesystem
# Pass: Check resctrl mountpoint "/sys/fs/resctrl" exists
# resctrl filesystem not mounted
# dmesg: [   34.928402] resctrl: MB allocation detected
# dmesg: [   34.928412] resctrl: L3 monitoring detected
1..4
# Starting MBM BW change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
TAP version 13
# Pass: Check kernel supports resctrl filesystem
# Pass: Check resctrl mountpoint "/sys/fs/resctrl" exists
# resctrl filesystem not mounted
# dmesg: [   34.928402] resctrl: MB allocation detected
# dmesg: [   34.928412] resctrl: L3 monitoring detected
1..4
# Starting MBM BW change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Benchmark PID: 2005
# Writing benchmark parameters to resctrl FS
# Checking for pass/fail
# Pass: Check MBM diff within 5%
# avg_diff_per: 3%
# Span (MB): 250
# avg_bw_imc: 13243
# avg_bw_resc: 13698
ok 1 MBM: bw change
# Starting MBA Schemata change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
Failed to open cache level: No such file or directory
TAP version 13
# Pass: Check kernel supports resctrl filesystem
# Pass: Check resctrl mountpoint "/sys/fs/resctrl" exists
# resctrl filesystem not mounted
# dmesg: [   34.928402] resctrl: MB allocation detected
# dmesg: [   34.928412] resctrl: L3 monitoring detected
1..4
# Starting MBM BW change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Benchmark PID: 2005
# Writing benchmark parameters to resctrl FS
# Checking for pass/fail
# Pass: Check MBM diff within 5%
# avg_diff_per: 3%
# Span (MB): 250
# avg_bw_imc: 13243
# avg_bw_resc: 13698
ok 1 MBM: bw change
# Starting MBA Schemata change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Benchmark PID: 2025
# Writing benchmark parameters to resctrl FS
# Write schema "MB:0=100" to resctrl FS
# Write schema "MB:0=90" to resctrl FS
# Write schema "MB:0=80" to resctrl FS
# Write schema "MB:0=70" to resctrl FS
# Write schema "MB:0=60" to resctrl FS
# Write schema "MB:0=50" to resctrl FS
# Write schema "MB:0=40" to resctrl FS
# Write schema "MB:0=30" to resctrl FS
# Write schema "MB:0=20" to resctrl FS
# Write schema "MB:0=10" to resctrl FS
# Results are displayed in (MB)
# Pass: Check MBA diff within 5% for schemata 100
# avg_diff_per: 3%
# avg_bw_imc: 12969
# avg_bw_resc: 13379
# Pass: Check MBA diff within 5% for schemata 90
# avg_diff_per: 3%
# avg_bw_imc: 9574
# avg_bw_resc: 9956
# Pass: Check MBA diff within 5% for schemata 80
# avg_diff_per: 4%
# avg_bw_imc: 9622
# avg_bw_resc: 10064
# Pass: Check MBA diff within 5% for schemata 70
# avg_diff_per: 4%
# avg_bw_imc: 9657
# avg_bw_resc: 10064
# Pass: Check MBA diff within 5% for schemata 60
# avg_diff_per: 4%
# avg_bw_imc: 8304
# avg_bw_resc: 8647
# Pass: Check MBA diff within 5% for schemata 50
# avg_diff_per: 3%
# avg_bw_imc: 7326
# avg_bw_resc: 7612
# Pass: Check MBA diff within 5% for schemata 40
# avg_diff_per: 4%
# avg_bw_imc: 7123
# avg_bw_resc: 7413
# Pass: Check MBA diff within 5% for schemata 30
# avg_diff_per: 2%
# avg_bw_imc: 3982
# avg_bw_resc: 4096
# Pass: Check MBA diff within 5% for schemata 20
# avg_diff_per: 2%
# avg_bw_imc: 2864
# avg_bw_resc: 2935
# Pass: Check MBA diff within 5% for schemata 10
# avg_diff_per: 1%
# avg_bw_imc: 1902
# avg_bw_resc: 1931
# Pass: Check schemata change using MBA
ok 2 MBA: schemata change
# Starting CMT test ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
not ok 3 CMT: test
# Intel CMT may be inaccurate when Sub-NUMA Clustering is enabled. Check BIOS configuration.
# Starting CAT test ...
ok 4 # SKIP Hardware does not support CAT or CAT is disabled
# Totals: pass:2 fail:1 xfail:0 xpass:0 skip:1 error:0