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2014-11-12scripts: use '/usr/bin/env' in shebangs with pythonMartin Hundebøll
To support yocto on systems with python3 as default version, scripts should use /usr/bin/env python in the shebang, as this allows the use of a fake env to mimic python2 as default version. This patch simply replaces occurrences of #!/usr/bin/python with #!/usr/bin/env python and was done with this oneliner: git grep -lE '^#!/usr/bin/python' | xargs \ sed -i 's|/usr/bin/python|/usr/bin/env python|' Signed-off-by: Martin Hundebøll <martin@hundeboll.net> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-01-22pybootchartgui: Add option -T to allways use the full timePeter Kjellerstedt
When --full-time (or -T) is used, the graph allways shows the full time regardless of which processes are currently shown. This is especially useful in combinationm with the -s flag when outputting to multiple files. Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-01-22pybootchartgui: Adopt the width of the index in split output filesPeter Kjellerstedt
Add minimum width zero-padding to the index used in split output files with -s and -o. I.e., if -s 200 is used, then the index will be zero-padded to three digits width. Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-01-22pybootchartgui: Simplify adding processes to the tracePeter Kjellerstedt
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-01-22pybootchartgui: Correct the legendPeter Kjellerstedt
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2014-01-22pybootchartgui: Make the -s option work againPeter Kjellerstedt
[YOCTO #5588] Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Add option --minutes to show time in minutesPeter Kjellerstedt
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Add a color for the package_write_* tasksPeter Kjellerstedt
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Reorder the legend to match the task execution orderPeter Kjellerstedt
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Make bars without a specified color whitePeter Kjellerstedt
Previously they were transparent. Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Make "Show more" show all processesPeter Kjellerstedt
While "Show more" is enabled, all processes are shown, regardless of --mintime. This also has the added benefit of making the first shown bar start at its correct offset from the start time, rather than always starting at 0. Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Draw a lot less ticksPeter Kjellerstedt
With this, one second ticks are only enabled if the width of a second is five pixels or more. It is also possible to distinguish 1, 5 and 30 second ticks. Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Disable options that do not make sensePeter Kjellerstedt
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: No need to do a double list comprehension over filesPeter Kjellerstedt
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Avoid having overlapping process barsPeter Kjellerstedt
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Use correct header heightPeter Kjellerstedt
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Correct the X offset for the chartPeter Kjellerstedt
This will make the first bar actually start within the graph. It will also move the graph to the right so the names of the first tasks are more likely to be visible. Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Set the initial state of "Show more" correctlyPeter Kjellerstedt
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Make the horizontal scaling stay within boundsPeter Kjellerstedt
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2013-11-18pybootchartgui: Import pybootchartgui 0.14.5Peter Kjellerstedt
This update the pybootchartgui code to the latest release from its new location at "https://github.com/mmeeks/bootchart". This only imports the relevant parts, and not all of bootchart2. Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-11-19scripts/pybootchart: Allow minimum task length to be configured from the ↵Richard Purdie
commandline Rather than hardcode the value of "8", allow the minimum task length to be configured from the commandline using the -m option. "-m 0" means all tasks will be graphed. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-11-19scripts/pybootchart: Fix missing entries bugRichard Purdie
If two entries have the same start time, the data store used will cause all but one of the entries to be lost. This patch enhances the data storage structure to avoid this problem and allow more than one event to start at the same time. Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-06-15pybootchartgui: Fix the filename and add a default formatRobert Yang
* Fix teh output filename to make it easy to use * Add a default output format (svg) * Fix the usage message * Fix the version to v1.0.0 Currently, the help messages are: $ ./pybootchartgui.py --help Usage: pybootchartgui.py [options] /path/to/tmp/buildstats/<recipe-machine>/<BUILDNAME>/ Options: --version show program's version number and exit -h, --help show this help message and exit -i, --interactive start in active mode -f FORMAT, --format=FORMAT image format: svg, pdf, png, [default: svg] -o PATH, --output=PATH output path (file or directory) where charts are stored -s NUM, --split=NUM split the output chart into <NUM> charts, only works with "-o PATH" -n, --no-prune do not prune the process tree -q, --quiet suppress informational messages --very-quiet suppress all messages except errors --verbose print all messages [YOCTO #2403] Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
2012-06-15pybootchartgui: split the output chart into multiple onesRobert Yang
Split the output chart into multiple ones to make it more readable, it only works with "-o path", which means that it doesn't work if the user doesn't want to save the chart to the disk. For example: $ ./pybootchartgui.py /path/to/tmp/buildstats/core-image-sato-qemux86/201205301810/ -f svg -s 5 -o /tmp/ bootchart written to /tmp/bootchart_1.svg bootchart written to /tmp/bootchart_2.svg bootchart written to /tmp/bootchart_3.svg bootchart written to /tmp/bootchart_4.svg bootchart written to /tmp/bootchart_5.svg [YOCTO #2403] Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
2012-06-15pybootchartgui: make the build profiling in picturesRobert Yang
The original patch is from Richard, I rebased it to the up-to-date upstream code, here are the original messages from him: We have just merged Beth's initial buildstats logging work. I was sitting wondering how to actually evaluate the numbers as I wanted to know "where are we spending the time?". It occurred to me that I wanted a graph very similar to that generated by bootchart. I looked around and found pyboootchartgui and then hacked it around a bit and coerced it to start producing charts like: http://tim.rpsys.net/bootchart.png which is the initial "pseudo-native" part of the build. This was simple enough to test with. I then tried graphing a poky-image-sato. To get a graph I could actually read, I stripped out any task taking less than 8 seconds and scaled the x axis from 25 units per second to one unit per second. The result was: http://tim.rpsys.net/bootchart2.png (warning this is a 2.7MB png) I also added in a little bit of colour coding for the second chart. Interestingly it looks like there is more yellow than green meaning configure is a bigger drain on the build time not that its unexpected :/. I quite enjoyed playing with this and on a serious note, the gradient of the task graph makes me a little suspicious of whether the overhead of launching tasks in bitbake itself is having some effect on build time. Certainly on the first graph there are some interesting latencies showing up. Anyhow, I think this is the first time bitbake's task execution has been visualised and there are some interesting things we can learn from it. I'm hoping this is a start of a much more detailed understanding of the build process with respect to performance. [YOCTO #2403] Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
2012-06-15pybootchartgui: add the original codeRobert Yang
This is from: http://pybootchartgui.googlecode.com/files/pybootchartgui-r124.tar.gz Will modify it to make the build profiling in pictures. Remove the examples since they would not work any more, and they cost much disk space. [YOCTO #2403] Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
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