linux/poky.git/scripts/pybootchartgui, branch master-next

pybootchartgui: account for network stats when calculating extents

2025-07-28T13:51:50+00:00

We could take into account the network device statistics when calculating the size of the image, otherwise charts will be truncated. (From OE-Core rev: 52806c2555d02d4a12e7419520a2aba05f7aaa06) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

pybootchartgui: mark a regex as a raw string

2025-07-28T13:51:50+00:00

Otherwise Python tries to unescape the \s and warns that it can't. (From OE-Core rev: 45435a18f6ce665eba5b2e708a72a4f596deb017) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

pybootchartgui: visualize /proc/net/dev network stats in graphs

2025-04-24T10:27:06+00:00

This patch adds support for parsing and visualizing network interface statistics from /proc/net/dev in pybootchartgui. It introduces a new NetSample class to hold per-interface metrics, including received/transmitted bytes and their deltas over time. The data is drawn using line and box charts in draw.py and helps to monitor network usage during the boot process for each interface individually. (From OE-Core rev: 9e640022c83a627bd05c23b66b658bd644b2f0d7) Signed-off-by: denisova-ok Signed-off-by: Mathieu Dubois-Briand Signed-off-by: Richard Purdie

pybootchartgui.py: python 3.12+ regexes

2024-07-22T15:53:06+00:00

$ ./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 Signed-off-by: Richard Purdie

pybootchartgui: also match do_compile and do_configure subtasks

2023-09-09T21:14:41+00:00

This will match other deviation subtask of the same main task, a couple of them can be found on oe-core layer: do_compile_kernelmodules do_compile_ptest cmake_do_configure setuptools3_do_configure cargo_common_do_configure python_pyo3_do_configure python_setuptools3_rust_do_configure This task will be also painted with the same color of the main task but using alpha blending. (From OE-Core rev: f10582b1c9a5639b48a4663453d201652facb179) Signed-off-by: Jose Quaresma Signed-off-by: Richard Purdie

pybootchartgui: fix width max usage in draw_label_in_box

2023-07-14T16:31:05+00:00

The function draw_label_in_box chooses the correct side based on the maximum width length argument 'maxx'. Currently the labels are always drawn on the left side and this is because we are inadvertently passing the 'maxx' argument wrong. (From OE-Core rev: b1cea47c52899a85428e0bddf82ba6a07689673b) Signed-off-by: Jose Quaresma Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie

pybootchartgui: fix overlapping argument in render_processes_chart

2023-07-14T16:31:05+00:00

There is another variable named 'w' on the function which is redefined. The full width is needed in the function so rename it as this must be unique. (From OE-Core rev: 81389ccdf22d3ea845ae8d894a0e4e0cdf589f2a) Signed-off-by: Jose Quaresma Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie

pybootchartgui: concatenate the elapsed time with the process

2023-07-14T16:31:05+00:00

The function draw_label_in_box have logic to chose the rigth side to call the draw_text, so use it instaed of forcing the cordinates of the right side. (From OE-Core rev: b369e9bb0136fecc65f49e0965e5506aa50f489e) Signed-off-by: Jose Quaresma Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie

pybootchartgui: calcule elapsed_time when starting the loop

2023-07-14T16:31:05+00:00

Instaed of calculate the elapsed time over the loop when needed do it on the loop startup. (From OE-Core rev: 63a19626f10873cd7a4aabee7c9777fdede83bcb) Signed-off-by: Jose Quaresma Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie

pybootchartgui: show elapsed time for each task

2023-05-31T15:53:04+00:00

Currently, finding the elapsed time of each task in buildtimes.svg is a manual effort of checking the top axis and finding and subtracting the end and start time of the task. This change adds the elapsed time for each task, so that manual effort of comparing start/end time is avoided. (From OE-Core rev: 3efebd3404de548f0757863da237f2d18ce60013) Signed-off-by: Mauro Queiros Signed-off-by: Alexandre Belloni Signed-off-by: Richard Purdie