KERNEL SELFTESTS: linux_headers_dir is /usr/src/linux-headers-x86_64-rhel-8.3-kselftests-62d528712c1db609fd5afc319378ca053ac9247e
2022-04-17 22:50:25 ln -sf /usr/bin/clang
2022-04-17 22:50:25 ln -sf /usr/bin/llc
2022-04-17 22:50:25 sed -i s/default_timeout=45/default_timeout=300/ kselftest/runner.sh
2022-04-17 22:50:27 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: [   47.189870] resctrl: L3 allocation detected
# dmesg: [   47.200524] resctrl: MB allocation detected
# dmesg: [   47.205410] 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: [   47.189870] resctrl: L3 allocation detected
# dmesg: [   47.200524] resctrl: MB allocation detected
# dmesg: [   47.205410] resctrl: L3 monitoring detected
1..4
# Starting MBM BW change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Benchmark PID: 2233
# Writing benchmark parameters to resctrl FS
# Checking for pass/fail
# Pass: Check MBM diff within 5%
# avg_diff_per: 0%
# Span (MB): 250
# avg_bw_imc: 14687
# avg_bw_resc: 14728
ok 1 MBM: bw change
# Starting MBA Schemata 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: [   47.189870] resctrl: L3 allocation detected
# dmesg: [   47.200524] resctrl: MB allocation detected
# dmesg: [   47.205410] resctrl: L3 monitoring detected
1..4
# Starting MBM BW change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Benchmark PID: 2233
# Writing benchmark parameters to resctrl FS
# Checking for pass/fail
# Pass: Check MBM diff within 5%
# avg_diff_per: 0%
# Span (MB): 250
# avg_bw_imc: 14687
# avg_bw_resc: 14728
ok 1 MBM: bw change
# Starting MBA Schemata change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Benchmark PID: 2253
# 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: 0%
# avg_bw_imc: 14700
# avg_bw_resc: 14739
# Pass: Check MBA diff within 5% for schemata 90
# avg_diff_per: 0%
# avg_bw_imc: 14683
# avg_bw_resc: 14730
# Pass: Check MBA diff within 5% for schemata 80
# avg_diff_per: 1%
# avg_bw_imc: 14008
# avg_bw_resc: 14184
# Pass: Check MBA diff within 5% for schemata 70
# avg_diff_per: 0%
# avg_bw_imc: 12222
# avg_bw_resc: 12224
# Pass: Check MBA diff within 5% for schemata 60
# avg_diff_per: 0%
# avg_bw_imc: 10437
# avg_bw_resc: 10456
# Pass: Check MBA diff within 5% for schemata 50
# avg_diff_per: 0%
# avg_bw_imc: 9429
# avg_bw_resc: 9407
# Pass: Check MBA diff within 5% for schemata 40
# avg_diff_per: 0%
# avg_bw_imc: 7903
# avg_bw_resc: 7875
# Pass: Check MBA diff within 5% for schemata 30
# avg_diff_per: 0%
# avg_bw_imc: 6008
# avg_bw_resc: 6035
# Pass: Check MBA diff within 5% for schemata 20
# avg_diff_per: 1%
# avg_bw_imc: 3910
# avg_bw_resc: 3860
# Pass: Check MBA diff within 5% for schemata 10
# avg_diff_per: 1%
# avg_bw_imc: 664
# avg_bw_resc: 657
# 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"
# Cache size :37748736
TAP version 13
# Pass: Check kernel supports resctrl filesystem
# Pass: Check resctrl mountpoint "/sys/fs/resctrl" exists
# resctrl filesystem not mounted
# dmesg: [   47.189870] resctrl: L3 allocation detected
# dmesg: [   47.200524] resctrl: MB allocation detected
# dmesg: [   47.205410] resctrl: L3 monitoring detected
1..4
# Starting MBM BW change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Benchmark PID: 2233
# Writing benchmark parameters to resctrl FS
# Checking for pass/fail
# Pass: Check MBM diff within 5%
# avg_diff_per: 0%
# Span (MB): 250
# avg_bw_imc: 14687
# avg_bw_resc: 14728
ok 1 MBM: bw change
# Starting MBA Schemata change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Benchmark PID: 2253
# 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: 0%
# avg_bw_imc: 14700
# avg_bw_resc: 14739
# Pass: Check MBA diff within 5% for schemata 90
# avg_diff_per: 0%
# avg_bw_imc: 14683
# avg_bw_resc: 14730
# Pass: Check MBA diff within 5% for schemata 80
# avg_diff_per: 1%
# avg_bw_imc: 14008
# avg_bw_resc: 14184
# Pass: Check MBA diff within 5% for schemata 70
# avg_diff_per: 0%
# avg_bw_imc: 12222
# avg_bw_resc: 12224
# Pass: Check MBA diff within 5% for schemata 60
# avg_diff_per: 0%
# avg_bw_imc: 10437
# avg_bw_resc: 10456
# Pass: Check MBA diff within 5% for schemata 50
# avg_diff_per: 0%
# avg_bw_imc: 9429
# avg_bw_resc: 9407
# Pass: Check MBA diff within 5% for schemata 40
# avg_diff_per: 0%
# avg_bw_imc: 7903
# avg_bw_resc: 7875
# Pass: Check MBA diff within 5% for schemata 30
# avg_diff_per: 0%
# avg_bw_imc: 6008
# avg_bw_resc: 6035
# Pass: Check MBA diff within 5% for schemata 20
# avg_diff_per: 1%
# avg_bw_imc: 3910
# avg_bw_resc: 3860
# Pass: Check MBA diff within 5% for schemata 10
# avg_diff_per: 1%
# avg_bw_imc: 664
# avg_bw_resc: 657
# 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"
# Cache size :37748736
# Benchmark PID: 2424
# Writing benchmark parameters to resctrl FS
# Checking for pass/fail
# Pass: Check cache miss rate within 15%
# Percent diff=4
# Number of bits: 5
# Average LLC val: 14966784
# Cache span (bytes): 15728640
ok 3 CMT: test
# Starting CAT test ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Cache size :37748736
# Writing benchmark parameters to resctrl FS
# Write schema "L3:0=fc0" to resctrl FS
# Checking for pass/fail
# Fail: Check cache miss rate within 4%
# Percent diff=100
# Number of bits: 6
# Average LLC val: 0
# Cache span (lines): 294912
not ok 4 CAT: test
# Totals: pass:3 fail:1 xfail:0 xpass:0 skip:0 error:0
TAP version 13
# Pass: Check kernel supports resctrl filesystem
# Pass: Check resctrl mountpoint "/sys/fs/resctrl" exists
# resctrl filesystem not mounted
# dmesg: [   47.189870] resctrl: L3 allocation detected
# dmesg: [   47.200524] resctrl: MB allocation detected
# dmesg: [   47.205410] resctrl: L3 monitoring detected
1..4
# Starting MBM BW change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Benchmark PID: 2233
# Writing benchmark parameters to resctrl FS
# Checking for pass/fail
# Pass: Check MBM diff within 5%
# avg_diff_per: 0%
# Span (MB): 250
# avg_bw_imc: 14687
# avg_bw_resc: 14728
ok 1 MBM: bw change
# Starting MBA Schemata change ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Benchmark PID: 2253
# 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: 0%
# avg_bw_imc: 14700
# avg_bw_resc: 14739
# Pass: Check MBA diff within 5% for schemata 90
# avg_diff_per: 0%
# avg_bw_imc: 14683
# avg_bw_resc: 14730
# Pass: Check MBA diff within 5% for schemata 80
# avg_diff_per: 1%
# avg_bw_imc: 14008
# avg_bw_resc: 14184
# Pass: Check MBA diff within 5% for schemata 70
# avg_diff_per: 0%
# avg_bw_imc: 12222
# avg_bw_resc: 12224
# Pass: Check MBA diff within 5% for schemata 60
# avg_diff_per: 0%
# avg_bw_imc: 10437
# avg_bw_resc: 10456
# Pass: Check MBA diff within 5% for schemata 50
# avg_diff_per: 0%
# avg_bw_imc: 9429
# avg_bw_resc: 9407
# Pass: Check MBA diff within 5% for schemata 40
# avg_diff_per: 0%
# avg_bw_imc: 7903
# avg_bw_resc: 7875
# Pass: Check MBA diff within 5% for schemata 30
# avg_diff_per: 0%
# avg_bw_imc: 6008
# avg_bw_resc: 6035
# Pass: Check MBA diff within 5% for schemata 20
# avg_diff_per: 1%
# avg_bw_imc: 3910
# avg_bw_resc: 3860
# Pass: Check MBA diff within 5% for schemata 10
# avg_diff_per: 1%
# avg_bw_imc: 664
# avg_bw_resc: 657
# 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"
# Cache size :37748736
# Benchmark PID: 2424
# Writing benchmark parameters to resctrl FS
# Checking for pass/fail
# Pass: Check cache miss rate within 15%
# Percent diff=4
# Number of bits: 5
# Average LLC val: 14966784
# Cache span (bytes): 15728640
ok 3 CMT: test
# Starting CAT test ...
# Mounting resctrl to "/sys/fs/resctrl"
# Mounting resctrl to "/sys/fs/resctrl"
# Cache size :37748736
# Writing benchmark parameters to resctrl FS
# Write schema "L3:0=3f" to resctrl FS
# Checking for pass/fail
# Fail: Check cache miss rate within 4%
# Percent diff=22
# Number of bits: 6
# Average LLC val: 227833
# Cache span (lines): 294912
not ok 4 CAT: test
# Totals: pass:3 fail:1 xfail:0 xpass:0 skip:0 error:0