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{{admon/note|If you do not have enough time feel free to skip this test. In this case please leave the corresponding column in the results table blank.}} | {{admon/note|If you do not have enough time feel free to skip this test. In this case please leave the corresponding column in the results table blank.}} | ||
{{admon/note|If you complete this test, please also complete the [[QA:Testcase_Power_Management_tuned_powersave_load|Tuned psave load]] test.}} | {{admon/note|If you complete this test, please also complete the [[QA:Testcase_Power_Management_tuned_powersave_load|Tuned psave load]] test.}} | ||
{{admon/warning|This test requires cca. 256 MB free RAM | {{admon/warning|This test requires cca. 256 MB free RAM / disk space (not counting the OS).}} | ||
|setup= | |setup= | ||
# Check that you have ''pm-test-day'' package installed: | # Check that you have ''pm-test-day'' package installed: | ||
#:<pre>$ rpm -q pm-test-day</pre> | #:<pre>$ rpm -q pm-test-day</pre> | ||
For better results disable screensaver, screen dimming/turning off, transition to sleep mode, HDD power savings and cron service. | For better results disable screensaver, screen dimming/turning off, transition to sleep mode, HDD power savings and cron service: | ||
# Disable screensaver (if applicable). | |||
# Disable sleep mode, in Gnome 3: | |||
#:<pre>$ gnome-control-center power</pre> | |||
#* Uncheck "On battery power" | |||
# Disable LCD power savings, in Gnome 3: | |||
#:<pre>$ gnome-control-center screen</pre> | |||
#* Uncheck "Dim screen to save power". | |||
#* Set "Turn off after" to max. value. | |||
# Disable cron: | |||
#:<pre># service crond stop</pre> | |||
# Disable user PM via gconf (and save previous settings), it needs to be run under user who is logged into desktop: | # Disable user PM via gconf (and save previous settings), it needs to be run under user who is logged into desktop: | ||
#:<pre>$ pmtd-pm-user-settings saveoff</pre> | #:<pre>$ pmtd-pm-user-settings saveoff</pre> | ||
#* After the test it is possible to restore the previous settings by using the ''restore'' parameter instead of ''saveoff''. | #* After the test it is possible to restore the previous settings by using the ''restore'' parameter instead of ''saveoff''. | ||
|actions= | |actions= | ||
{{admon/note|For laptop users it is preferred to run this test on battery.}} | {{admon/note|For laptop users it is preferred to run this test on battery.}} | ||
# If you have laptop, disconnect AC and run only on battery. | # If you have laptop, disconnect AC and run only on battery. | ||
#* Please make sure your battery is charged | #* Please make sure your battery is charged to 100%. | ||
# Enable tuned throughput-performance profile by: | |||
#:<pre># tuned-adm profile throughput-performance</pre> | |||
# Run the following command: | # Run the following command: | ||
#:<pre># pmtd-measure | #:<pre># pmtd-measure-load</pre> | ||
# Do not touch your computer until the test completes (cca. 5 - 30 minutes). | # Do not touch your computer until the test completes (cca. 5 - 30 minutes). | ||
# Write the output to the results table. | # Write the output to the results table. |
Latest revision as of 23:30, 23 March 2011
Description
This test case measures energy consumed by you system while under postmark load with laptop-battery-powersave profile activated.
Setup
- Check that you have pm-test-day package installed:
$ rpm -q pm-test-day
For better results disable screensaver, screen dimming/turning off, transition to sleep mode, HDD power savings and cron service:
- Disable screensaver (if applicable).
- Disable sleep mode, in Gnome 3:
$ gnome-control-center power
- Uncheck "On battery power"
- Disable LCD power savings, in Gnome 3:
$ gnome-control-center screen
- Uncheck "Dim screen to save power".
- Set "Turn off after" to max. value.
- Disable cron:
# service crond stop
- Disable user PM via gconf (and save previous settings), it needs to be run under user who is logged into desktop:
$ pmtd-pm-user-settings saveoff
- After the test it is possible to restore the previous settings by using the restore parameter instead of saveoff.
How to test
- If you have laptop, disconnect AC and run only on battery.
- Please make sure your battery is charged to 100%.
- Enable tuned throughput-performance profile by:
# tuned-adm profile throughput-performance
- Run the following command:
# pmtd-measure-load
- Do not touch your computer until the test completes (cca. 5 - 30 minutes).
- Write the output to the results table.
Expected Results
- The time taken by the test is written to the stdout.
- In case you have laptop running on battery the energy consumed during the test is also written to the stdout.