linux/poky.git/scripts/pybootchartgui, branch yocto-3.4.2

pybootchart: Avoid divide by zero

2021-09-21T22:44:08+00:00

Avoid a rare divide by zero error if there isn't data point spread. [YOCTO #14547] (From OE-Core rev: d7e36d01e87ddf89f76f164a0b7d98f597a53fa5) Signed-off-by: Richard Purdie

pybootchart/draw: Avoid divide by zero error

2021-05-02T22:21:42+00:00

When disk stats don't run frequenctly enough, we see divide by zero errors. The code already has a fallback path so ensure we use it for this case too. [YOCTO #14360] (From OE-Core rev: b71d30aef5dc2c360432c0dd4147859dd303ea48) Signed-off-by: Richard Purdie

scripts/pybootchartgui: Fix to work with python 3.8

2020-03-15T22:23:19+00:00

time.clock() was removed in python 3.8, use one of its recommended replacements to fix failures on python 3.8 systems. (From OE-Core rev: f1d4ecce7d3968c5e08c268e3329041d4b647cf6) Signed-off-by: Richard Purdie

fix various, innocuous typos

2020-02-18T23:53:54+00:00

Corrections: - environment - accommodate - conversion - compatible (From OE-Core rev: 9797d3b45b4e1b9d77f0f2ee299c17b48d8d3cf6) Signed-off-by: Robert P. J. Day Signed-off-by: Richard Purdie

scripts/pybootchart/draw: Fix some bounding problems

2019-05-08T21:56:45+00:00

The chart size extents were being incorrectly reported, not accounting for the width of the legend. Set a minimum width to account for that (its fixed size). Also stop printing the chart background off the bottom of the chart extents. (From OE-Core rev: ef257afb772daf721f12cb3ff9708d39da06f2c9) Signed-off-by: Richard Purdie

scripts/pybootchart/draw: Clarify some variable names

2019-05-08T21:56:45+00:00

This tweaks some intermediate variable names to make it clearer what is being done. (From OE-Core rev: 50d9af7bcb05823db36e86170ef9ba3a1d6cfeca) Signed-off-by: Richard Purdie

scripts/pybootchart: Port to python3

2019-05-08T21:56:45+00:00

This updates the pybootchart code (used for viewing build timing profiles) to use python3. The bulk of the changes are to use gi instead of pygtk, i.e. port from gtk+2 to gtk+3. The main change is to make the bootchart widget inherit gtk.Scrollable and change the way the scrollbars are implemented to match the new method upstream. The drawing code used cairo already so can remain unchanged, (From OE-Core rev: 949144681ad7f536732169351cab6d0612e9c566) Signed-off-by: Richard Purdie

scripts/pybootchart: Fix mixed indentation

2019-05-08T21:56:45+00:00

The script had a toxic mix of tabs and spaces, fix this. (From OE-Core rev: 5eebe246e9444a5a7dbf4d8683ae08c468cfc401) Signed-off-by: Richard Purdie

pybootchartgui: support reading reduced /proc logs

2016-12-07T10:38:00+00:00

Pre-processing /proc data during the build considerably reduces the amount of data written to disk: 176KB instead of 4.7MB for a 20 minuted build. Parsing also becomes faster. buildstats.bbclass only writes the reduced logs now, but support for the full /proc files is kept around as reference. (From OE-Core rev: b5e47df9af1ebbb477074587fdeae17eb2f55582) Signed-off-by: Patrick Ohly Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

pybootchartgui: simplify drawing of memory usage

2016-12-07T10:37:59+00:00

The internal representation after parsing now matches exactly what the drawing code needs, thus speeding up drawing a bit. However, the main motivation is to store exactly that required information in a more compact file. (From OE-Core rev: ca06e67a0bb5820b38fda4c8dfee20764c1e59ae) Signed-off-by: Patrick Ohly Signed-off-by: Ross Burton Signed-off-by: Richard Purdie