numeric() conversion function is expanded to handle percentage values in
the form "10.123%". The result is the numeric part converted to a float
and divided by 100, e.g. 0.10123.
Currently, reset_origin() in the gem5stats module enables to virtually
truncate the existing dumps from the gem5 statistics file so that any
subsequent match() calls will apply only on new dumps. However, the
current implementation resets the origin of the stats file unilaterally,
without other clients knowing about it, hence leading to data being
lost.
This commits removes the reset_origin() method and provides a different
API to handle virtual truncatures in the stats file. Namely, the match()
method now takes a base_dump parameter letting clients specifiying from
which dump they want match() to apply. This feature could also be usefull
if someone wanted to add off-line processing features for statistics
files.
Instead of using a default 'horizontal' unlocking method, now will try
a diagonal swipe up as this should work most modern devices with vertical or
horizontal unlocking methods.
In order to change the state of airplane mode, the setting needs to
be configured before broadcasting an intent to update the system. As of
Android N, root is required to send the broadcast, therefore this method
will raise an error if the requirements are not satisfied.
- Use related_cpus rather than affected_cpus inside get_domain_cpus to
return all cpus in the domain (including those online). This changes
the behavior, but old behavior was almost certainly wrong as the
method is memoized, and so the result should not be affected by
hotplug.
- Add a non-memoized get_affected_cpus() which implements the old
behavior.
Calling thermal.disable_all_zones() would raise an exception.
I've changed a few things:
* use self.zones.itervalues() in disable_all_zones to fix that exception
* renamed zone.set_mode() to zone.set_enabled()
Sometimes it could be useful to disconnect from the target, for example
when a "pass thought" energy monitor is used to control the USB
connection to the device.
This patch adds a couple of utility methods which allows to kill the ADB
server and restart it while waiting for the device to be ready to accept
new connections.
Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
The connect() method embeds some code to wait for a target to be
completely booted.
Let's move this code into a dedicated function.
Signed-off-by: Patrick Bellasi <patrick.bellasi@arm.com>
Gem5's statistics log file contains plenty of interesting information
that are not exposed so far. This module enables control and parsing of
the statistics file by:
- configuring periodic dumps of statistics;
- marking Regions of Interest (ROIs);
- and extracting values of specific fields during the ROIs.
If we execute a command such as:
'am start -a android.intent.action.VIEW -d nothing'
on Hikey960 with AOSP master, we do get an error message:
'Error: Activity not started, unable to resolve Intent ...'
but the error code is set to 0. Furthermore, that error message
is outputted to STDERR and not STDOUT.
The current error checking in adb_shell() is done by either
reading the error code or finding an error string in the
standard output. This commit adds a check of the error output,
and also changes the regular expression that is used to find
an error string as it wasn't generic enough.
Add a FrameCollector implementation that utilizes the output from
surfaceflinger (the Android compositor). This is is the only method for
accessing rendering data on older Android devices.
- Add "unknown" measurement type to be used when the type of measurement
for a CSV column cannot be established.
- Make channels argument optional for MeasurementCsv.
- If channels for a MeasurementCsv have not been specified, attempt to
discover them from the CSV header. This will check if each entry in
the header ends with the name of a known MeasurementType prefixed with
a "_"; if so, it will assume the reset of the entry is the site.
Otherwise, the entire entry will be assumed to be the site and
"unknown" MeasurementType will be used.
Add time_us MeasurementType for time expressed in microseconds and
define conversions to/form time. This is a very common unit for low-level
operations, and it may be desirable to avoid converting large number of
metrics to floats in order to report as a "standard" type.
- Change MeasurementType to derive from object rather than tuple.
- There is now support for conversion from one MeasurementType to
another. A MeasurementType defines what it can be converted to and
how.
