linux/poky.git/scripts/pybootchartgui, branch yocto-3.2.4

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

pybootchartgui: render disk space usage

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

This adds a new, separate chart showing the amount of disk space used over time for each volume monitored during the build. The hight of the graph entries represents the delta between current usage and minimal usage during the build. That's more useful than showing just the current usage, because then a graph showing changes in the order of MBs in a volume that is several GB large would be just flat. The legend shows the maximum of those deltas, i.e. maximum amount of space needed for the build. Minor caveat: sampling of disk space usage starts a bit later than the initial task, so the displayed value may be slightly lower than the actual amount of space needed because sampling does not record the actual initial state. (From OE-Core rev: 263d189d066b578debf08b2bd07494a69b70f70d) Signed-off-by: Patrick Ohly Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

pybootchartgui/parsing.py: fix error handling in meminfo parser

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

When matching fails, m.group(0) is invalid and can't be used in the error message. (From OE-Core rev: ddfea21e06a2e6b1a1e766969f8c134a6de7388a) Signed-off-by: Patrick Ohly Signed-off-by: Ross Burton Signed-off-by: Richard Purdie