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b0f9072830
Currently, when processing the output of 'simpleperf stat', wa does not
skip the header and tries to process part of it as a number, leading
to type errors. This change skips the header (line starting with '#').
Furthermore, some events (e.g. cpu-clock or task-clock) include "(ms)"
in their count value and are floats instead of integers. Because of
this, when either of those is included, processing metrics fails due to
assuming every metric is an integer. Then another error happens when the
code tries to split the line on '(' assuming that there's only one set
of those around the percentage.
This change removes "(ms)" from the line
before it's processed and properly determines whether 'count' is an
integer or a float before attempting to convert it.
Workload Automation
+++++++++++++++++++
Workload Automation (WA) is a framework for executing workloads and collecting
measurements on Android and Linux devices. WA includes automation for nearly 40
workloads and supports some common instrumentation (ftrace, hwmon) along with a
number of output formats.
WA is designed primarily as a developer tool/framework to facilitate data driven
development by providing a method of collecting measurements from a device in a
repeatable way.
WA is highly extensible. Most of the concrete functionality is implemented via
plug-ins, and it is easy to write new plug-ins to support new device types,
workloads, instruments or output processing.
Requirements
============
- Python 3.5+
- Linux (should work on other Unixes, but untested)
- Latest Android SDK (ANDROID_HOME must be set) for Android devices, or
- SSH for Linux devices
Installation
============
To install::
git clone git@github.com:ARM-software/workload-automation.git workload-automation
sudo -H python setup [install|develop]
Note: A `requirements.txt` is included however this is designed to be used as a
reference for known working versions rather than as part of a standard
installation.
Please refer to the `installation section <http://workload-automation.readthedocs.io/en/latest/user_information.html#install>`_
in the documentation for more details.
Basic Usage
===========
Please see the `Quickstart <http://workload-automation.readthedocs.io/en/latest/user_information.html#user-guide>`_
section of the documentation.
Documentation
=============
You can view pre-built HTML documentation `here <http://workload-automation.readthedocs.io/en/latest/>`_.
Documentation in reStructuredText format may be found under ``doc/source``. To
compile it into cross-linked HTML, make sure you have `Sphinx
<http://sphinx-doc.org/install.html>`_ installed, and then ::
cd doc
make html
License
=======
Workload Automation is distributed under `Apache v2.0 License
<http://www.apache.org/licenses/LICENSE-2.0>`_. Workload automation includes
binaries distributed under different licenses (see LICENSE files in specific
directories).
Feedback, Contributions and Support
===================================
- Please use the GitHub Issue Tracker associated with this repository for
feedback.
- ARM licensees may contact ARM directly via their partner managers.
- We welcome code contributions via GitHub Pull requests. Please see
"Contributing Code" section of the documentation for details.