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61c27c1556
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 <richard.purdie@linuxfoundation.org> |
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| pybootchartgui | ||
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| pybootchartgui.py | ||
| README.pybootchart | ||
PYBOOTCHARTGUI ---------------- pybootchartgui is a tool (now included as part of bootchart2) for visualization and analysis of the GNU/Linux boot process. It renders the output of the boot-logger tool bootchart (see http://www.bootchart.org/) to either the screen or files of various formats. Bootchart collects information about the processes, their dependencies, and resource consumption during boot of a GNU/Linux system. The pybootchartgui tools visualizes the process tree and overall resource utilization. pybootchartgui is a port of the visualization part of bootchart from Java to Python and Cairo. Adapted from the bootchart-documentation: The CPU and disk statistics are used to render stacked area and line charts. The process information is used to create a Gantt chart showing process dependency, states and CPU usage. A typical boot sequence consists of several hundred processes. Since it is difficult to visualize such amount of data in a comprehensible way, tree pruning is utilized. Idle background processes and short-lived processes are removed. Similar processes running in parallel are also merged together. Finally, the performance and dependency charts are rendered as a single image to either the screen or in PNG, PDF or SVG format. To get help for pybootchartgui, run $ pybootchartgui --help This code was originally hosted at: http://code.google.com/p/pybootchartgui/