This changeset adds the ability to sleep on the device via a
device.sleep() method. This invokes sleep on the target device. This
is useful for situations where the passage of time on the target
device does not match that of the host, e.g., gem5.
This changeset also updates a number of workloads to use this new
sleep method.
Each workload has be modfied to remove the old manual paremeter conversion
and instead to retrieve the desired type from the parameter bundle directly.
Application launch workload runs the package of the workload which is being
instrumented. Fps instrumentation requires the package name and hence the
package name is changed to the workload package name during initialization.
Tested on Huawei Mate8 with fps instrumentation ON.
The workload supports launch time measurement of other uxperf workloads that
implement the ApplicationlaunchInterface. It takes a uxperf workload as a parameter
and helps to instrument the application launch time in two modes.
a)launch_from_background
b)launch_from_long_idle
The workload executes in two major phases.
1- Setup phase: clears initial dialogues on the first launch of an application.
2- Run phase: Runs multiple iterations of the application launch and measures
the time taken for launch. Iteration number can be specified as parameter applaunch_iterations.
Applaunch measurements are captured in the logcat file.
applaunch creates and deploys an auxilary script in order to collect
precise timings. This script invoked busybox with the assumption that it
is in PATH.
Since recent changes mean that it is no longer deployed to /system/bin,
the busybox in not found. With this commit, the full path to busybox
will be passed into the script's template.
When IO is heavily loaded, the impact of IO schedulers on App launch
time varies. To measure the impact, added io_stress and io_scheduler two
parameters and related jinja2 blocks.
Signed-off-by: Chase Qi <chase.qi@linaro.org>
Since cleanup test block is defined in the device_script.template, the
value of cleanup is needed to render the template properly.
Signed-off-by: Chase Qi <chase.qi@linaro.org>
Added -p option to the list command. This alows filtering results by
supported platforms, e.g.
wa list workloads -p linux
Also adding missing supported_platforms attribute to various extensions.
If an extension does not have this attribute, the assumption is that it
is supported by all available platforms.
