diff options
Diffstat (limited to 'yocto-poky/scripts/pybootchartgui/README.pybootchart')
| -rw-r--r-- | yocto-poky/scripts/pybootchartgui/README.pybootchart | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/yocto-poky/scripts/pybootchartgui/README.pybootchart b/yocto-poky/scripts/pybootchartgui/README.pybootchart deleted file mode 100644 index 8642e6467..000000000 --- a/yocto-poky/scripts/pybootchartgui/README.pybootchart +++ /dev/null @@ -1,37 +0,0 @@ - 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/ |