On Tue, 2009-03-24 at 19:10 +0530, Poornima Nayak wrote:
> [Patch 4/4] Patch to integrate all the test scenarios of
> cpu consolidation test on hyper threaded system to LTP.
>
> Signed-off-by: poornima nayak <[email protected]>
However, this patch and:
Resend patch to integrate sched smt testcase to LTP (sent on Thu, 26 Mar
2009 12:54:40 +0530)
still fails to apply. I am doing the release tomorrow. Please resend me
your updates once again based on that.
Regards--
Subrata
>
> diff -uprN ltp_orig/testcases/kernel/power_management/pm_include.sh
> ltp_patched//testcases/kernel/power_management/pm_include.sh
> --- ltp_orig/testcases/kernel/power_management/pm_include.sh 2009-03-24
> 09:25:27.000000000 -0500
> +++ ltp_patched//testcases/kernel/power_management/pm_include.sh
> 2009-03-24 11:55:20.000000000 -0500
> @@ -64,10 +64,10 @@ function get_supporting_govr() {
> function is_hyper_threaded() {
> siblings=`cat /proc/cpuinfo | grep siblings | uniq | cut -f2 -d':'`
> cpu_cores=`cat /proc/cpuinfo | grep "cpu cores" | uniq | cut -f2 -d':'`
> - if [ $siblings > $cpu_cores ]; then
> - return 1
> + if [ $siblings -eq $cpu_cores ]; then
> + echo 0
> else
> - return 0
> + echo 1
> fi
> }
>
> diff -uprN ltp_orig/testcases/kernel/power_management/runpwtests.sh
> ltp_patched//testcases/kernel/power_management/runpwtests.sh
> --- ltp_orig/testcases/kernel/power_management/runpwtests.sh 2009-03-24
> 09:25:27.000000000 -0500
> +++ ltp_patched//testcases/kernel/power_management/runpwtests.sh
> 2009-03-24 11:55:36.000000000 -0500
> @@ -37,6 +37,9 @@ export PATH=${PATH}:.
> export TCID="Power Management"
> export TST_COUNT=0
>
> +#List of reusable functions defined in pm_include.sh
> +. pm_include.sh
> +
> # Function: main
> #
> # Description: - Execute all tests, exit with test status.
> @@ -66,43 +69,97 @@ if [ -f /sys/devices/system/cpu/sched_mc
> if [ $? -ne 0 ] ; then
> tst_resm TCONF "Python is not installed, CPU Consoldation test not run"
> else
> - # Trigger ebizzy workload for sched_mc_power_saving 1
> - cpu_consolidation.py -w ebizzy -l 1; RC=$?
> - if [ $RC -eq 1 ] ; then
> - tst_resm TFAIL "cpu consolidation test failed"
> + # Test CPU consolidation on hyper-threaded system
> + hyper_threaded=$(is_hyper_threaded)
> + if [ $hyper_threaded -eq 1 ]; then
> + cpu_consolidation.py -w ebizzy -c 1 -t 0; RC=$?
> + if [ $RC -eq 1 ] ; then
> + tst_resm TFAIL "cpu consolidation test "
> + else
> + tst_resm TPASS "cpu consolidation sched_mc=1, sched_smt=0"
> + fi
> + cpu_consolidation.py -w ebizzy -c 1 -t 1; RC=$?
> + if [ $RC -eq 1 ] ; then
> + tst_resm TFAIL "cpu consolidation test "
> + else
> + tst_resm TPASS "cpu consolidation sched_mc=1, sched_smt=1"
> + fi
> + cpu_consolidation.py -w ebizzy -c 0 -t 1; RC=$?
> + if [ $RC -eq 1 ] ; then
> + tst_resm TFAIL "cpu consolidation test "
> + else
> + tst_resm TPASS "cpu consolidation sched_mc=0, sched_smt=1"
> + fi
> + else
> + # Trigger ebizzy workload for sched_mc_power_saving 1
> + cpu_consolidation.py -w ebizzy -c 1; RC=$?
> + if [ $RC -eq 1 ] ; then
> + tst_resm TFAIL "cpu consolidation test "
> + else
> + tst_resm TPASS "cpu consolidation test for sched_mc_power set
> to 1"
> + fi
> + fi
> +
> + # sched_mc =1 and sched_smt =0
> + hyper_threaded=$(is_hyper_threaded)
> + echo "hyper $hyper_threaded"
> + if [ $hyper_threaded -eq 1 ]; then
> + # sched_mc =1 and sched_smt =0
> + sched_domain.py -c 1 -t 0; RC=$?
> + if [ $RC -eq 1 ] ; then
> + tst_resm TFAIL "sched domain test sched_mc=1,sched_smt=0 "
> + else
> + tst_resm TPASS "sched domain test sched_mc=1,sched_smt=0 "
> + fi
> +
> + # sched_mc =1 and sched_smt =1
> + sched_domain.py -c 1 -t 1; RC=$?
> + if [ $RC -eq 1 ] ; then
> + tst_resm TFAIL "sched domain test sched_mc=1,sched_smt=1 "
> + else
> + tst_resm TPASS "sched domain test sched_mc=1,sched_smt=1 "
> + fi
> +
> + # sched_mc =0 and sched_smt =1
> + sched_domain.py -c 0 -t 1; RC=$?
> + if [ $RC -eq 1 ] ; then
> + tst_resm TFAIL "sched domain test sched_mc=0,sched_smt=1 "
> + else
> + tst_resm TPASS "sched domain test sched_mc=0,sched_smt=1 "
> + fi
> else
> - tst_resm TPASS "cpu consolidation test for sched_mc_power set
> to 1"
> - fi
> - # Validate CPU level sched domain topology validation
> - sched_domain.py; RC=$?
> - if [ $RC -eq 1 ] ; then
> - tst_resm TFAIL "sched domain topology validation test failed"
> - else
> - tst_resm TPASS "sched domain topology validation test passed"
> - fi
> + # Validate CPU level sched domain topology validation
> + sched_domain.py -c 1; RC=$?
> + if [ $RC -eq 1 ] ; then
> + tst_resm TFAIL "sched domain test for sched_mc=1 "
> + else
> + tst_resm TPASS "sched domain test for sched_mc=1 "
> + fi
> + fi
> fi
> else
> tst_resm TCONF "Required kernel configuration for SCHED_MC NOT set"
> - exit 0
> + exit 0
> fi
> # Checking cpufreq sysfs interface files
> #check_config.sh config_cpu_freq || RC=$?
> if [ -d /sys/devices/system/cpu/cpu0/cpufreq ] ; then
> check_cpufreq_sysfs_files.sh; RC=$?
> if [ $RC -eq 1 ] ; then
> - tst_resm TFAIL "CPUFREQ sysfs tests failed"
> + tst_resm TFAIL "CPUFREQ sysfs tests "
> fi
>
> # Changing governors
> change_govr.sh; RC=$?
> if [ $RC -eq 1 ] ; then
> - tst_resm TFAIL "Changing governors failed"
> + tst_resm TFAIL "Changing governors "
> fi
>
> # Changing frequencies
> change_freq.sh; RC=$?
> if [ $RC -eq 1 ] ; then
> - tst_resm TFAIL "Changing frequncies failed"
> + tst_resm TFAIL "Changing frequncies "
> fi
>
> # Loading and Unloading governor related kernel modules
> @@ -128,8 +185,8 @@ if [ -f /sys/devices/system/cpu/sched_sm
> tst_resm TFAIL "SCHED_MC sysfs tests failed"
> fi
> else
> - is_hyper_threaded; hyper_threaded = $?
> - if [ $hyper_threaded == 1 ]; then
> + hyper_threaded=$(is_hyper_threaded)
> + if [ $hyper_threaded -eq 1 ]; then
> tst_resm TFAIL "Required kernel configuration for SCHED_SMT NOT
> set"
> else
> tst_resm TCONF "Required Hyper Threading support in the system
> under test"
>
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