Hi Poornima,
On Fri, 2009-03-06 at 12:53 +0530, poornima nayak wrote:
> Signed-off-by: poornima nayak <[email protected]>
>
Thanks for the below test results.
My results pre/post patch follows:
> <<<test_start>>>
> tag=POWER_MANAGEMENT stime=1236212613
> cmdline="runpwtests.sh"...
....
> <<<test_end>>>
================
Before Patching:
================
<<<test_start>>>
tag=POWER_MANAGEMENT stime=1236338686
cmdline="runpwtests.sh"
contacts=""
analysis=exit
initiation_status="ok"
<<<test_output>>>
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
---Valid test cases---
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS: echo 0 > /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS: echo 1 > /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
---Invalid test cases---
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo a
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo 2
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo abcefg
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo x1999
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo xffff
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo -1
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo -00000
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo
200000000000000000000000000000000000000000000000000000000000000000000000000000
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo ox324
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo -0xfffffffffffffffffffff
> /sys/devices/system/cpu/sched_mc_power_savings
File
"/root/subrata/ltp/ltp-full-20090228/testcases/bin/cpu_consolidation.py", line
27
print "INFO: sched mc power saving set to %s" %options.mc_level
^
IndentationError: unindent does not match any outer indentation level
Power Management 1 FAIL : cpu consolidation test failed
Power Management 1 CONF : Required kernel configuration for
CPU_FREQ NOT set
/root/subrata/ltp/ltp-full-20090228/testcases/bin/check_cpuidle_sysfs_files.sh:
PASS: Checking cpu idle sysfs files
Power Management 1 FAIL : CPUIDLE sysfs tests failed
incrementing stop
<<<execution_status>>>
duration=0 termination_type=exited termination_id=0 corefile=no
cutime=3 cstime=3
<<<test_end>>>
================
================
After Patching
================
<<<test_start>>>
tag=POWER_MANAGEMENT stime=1236339335
cmdline="runpwtests.sh"
contacts=""
analysis=exit
initiation_status="ok"
<<<test_output>>>
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
---Valid test cases---
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS: echo 0 > /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS: echo 1 > /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
---Invalid test cases---
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo a
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo 2
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo abcefg
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo x1999
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo xffff
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo -1
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo -00000
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo
200000000000000000000000000000000000000000000000000000000000000000000000000000
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo ox324
> /sys/devices/system/cpu/sched_mc_power_savings
/root/subrata/ltp/ltp-full-20090228/testcases/bin/test_sched_mc.sh:
Testcase PASS - Unable to execute: echo -0xfffffffffffffffffffff
> /sys/devices/system/cpu/sched_mc_power_savings
sh: ./ebizzy: No such file or directory
*** Can you please remove this above ./ebizzy error ??
INFO: sched mc power saving set to 1
INFO: Created table mapping cpu to package
INFO: ebizzy workload triggerd
Power Management 1 FAIL : cpu consolidation test failed
INFO: cpu group does not belong to single package
Power Management 1 FAIL : sched domain topology validation test
failed
Power Management 1 CONF : Required kernel configuration for
CPU_FREQ NOT set
/root/subrata/ltp/ltp-full-20090228/testcases/bin/check_cpuidle_sysfs_files.sh:
PASS: Checking cpu idle sysfs files
Power Management 1 FAIL : CPUIDLE sysfs tests failed
incrementing stop
<<<execution_status>>>
duration=1 termination_type=exited termination_id=0 corefile=no
cutime=8 cstime=4
<<<test_end>>>
================
Are the Above Failures for:
1) CPU Consolidation,
2) Sched Domain,
3) CPU Frequency, &
4) CPUIDLE
fails due to the CONFIGURATION not set in the kernel ??
See my running kernel configuration below:
# grep -i CPU_ /boot/config-2.6.27.15-2-default
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
Is there any other Config Options apart from mentioned below, needs to
be set ??
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
CONFIG_SCHED_MC=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE=y
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
Regards--
Subrata
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