mirror of
git://git.yoctoproject.org/poky.git
synced 2025-07-05 13:14:45 +02:00
![]() $ ./scripts/pybootchartgui/pybootchartgui.py ./scripts/pybootchartgui/pybootchartgui/parsing.py:460: SyntaxWarning: invalid escape sequence '\d' disk_regex_re = re.compile ('^([hsv]d.|mtdblock\d|mmcblk\d|cciss/c\d+d\d+.*)$') ./scripts/pybootchartgui/pybootchartgui/parsing.py:597: SyntaxWarning: invalid escape sequence '\[' timestamp_re = re.compile ("^\[\s*(\d+\.\d+)\s*]\s+(.*)$") ./scripts/pybootchartgui/pybootchartgui/parsing.py:598: SyntaxWarning: invalid escape sequence '\S' split_re = re.compile ("^(\S+)\s+([\S\+_-]+) (.*)$") ./scripts/pybootchartgui/pybootchartgui/parsing.py:643: SyntaxWarning: invalid escape sequence '\@' p = re.match ("\@ (\d+)", rest) ./scripts/pybootchartgui/pybootchartgui/draw.py:799: SyntaxWarning: invalid escape sequence '\s' ('system.cpu', 'CPU', lambda s: re.sub('model name\s*:\s*', '', s, 1)), (From OE-Core rev: 0d94c22dd8d6c5655c2237ae740e8d9bb2adc751) Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> |
||
---|---|---|
.. | ||
pybootchartgui | ||
AUTHORS | ||
COPYING | ||
MAINTAINERS | ||
NEWS | ||
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/