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Spaces were previously converted to dashes, and underscores caused the
next character in the title/key to be printed using subscript due to the
enhanced string support in gnuplot.
(From OE-Core rev: 1719f7062988889b7e24b871dc2f0e50c7bff07e)
Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fix indentation in buildstats.sh and buildstats-plot.sh
to convert every line to 4 spaces indentation.
(From OE-Core rev: 3971572042ae9bc8226eb92892bb71010287e0a8)
Signed-off-by: Luis Martins <luis.martins@criticaltechworks.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add option to filter the stats results for a single recipe, allowing
to easilly visuality the task resource consumption per recipe.
This is specially useful when debugging the performance of
the overall bitbake build system.
(From OE-Core rev: b4bf898d53af60f5d69b50ec5cdd7f9b3870f2dd)
Signed-off-by: Luis Martins <luis.martins@criticaltechworks.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Add option to accumulate stats values per recipe, allowing
to sum related values such as memory (main process + childs).
This is specially useful when debugging the performance of
the overall bitbake build system.
(From OE-Core rev: e6f1aea6260343cb5194f7f8ab70213b705ab441)
Signed-off-by: Luis Martins <luis.martins@criticaltechworks.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Extend buildstats-plot.sh script to also accept the name
of the tasks as parameter.
This value will be passed directly to buildstats.sh is
already provides this option.
(From OE-Core rev: 495b6d3d85d2d14d54e324d8da43311a23fdfca6)
Signed-off-by: Luis Martins <luis.martins@criticaltechworks.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Fix the internal call to buildstats.sh by also providing
the buildstats folder location in the system, which might
differ from the default location.
(From OE-Core rev: 9f4ee2ee8712528ac51ef4ecd17ccde737e8b21d)
Signed-off-by: Luis Martins <luis.martins@criticaltechworks.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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This adds SPDX license headers in place of the wide assortment of things
currently in our script headers. We default to GPL-2.0-only except for the
oeqa code where it was clearly submitted and marked as MIT on the most part
or some scripts which had the "or later" GPL versioning.
The patch also drops other obsolete bits of file headers where they were
encoountered such as editor modelines, obsolete maintainer information or
the phrase "All rights reserved" which is now obsolete and not required in
copyright headers (in this case its actually confusing for licensing as all
rights were not reserved).
More work is needed for OE-Core but this takes care of the bulk of the scripts
and meta/lib directories.
The top level LICENSE files are tweaked to match the new structure and the
SPDX naming.
(From OE-Core rev: f8c9c511b5f1b7dbd45b77f345cb6c048ae6763e)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Scripts that produces script data to be consumed by gnuplot.
There are two possible plots depending if either the
-S parameter is present or not:
* without -S: Produces a histogram listing top N recipes/tasks versus
stats. The first stat defined in the -s parameter is the one taken
into account for ranking
* -S: Produces a histogram listing tasks versus stats. In this case,
the value of each stat is the sum for that particular stat in all recipes found.
Stats values are in descending order defined by the first stat defined on -s
EXAMPLES
1. Top recipes' tasks taking into account utime
$ buildstats-plot.sh -s utime | gnuplot -p
2. Tasks versus utime:stime
$ buildstats-plot.sh -s utime:stime -S | gnuplot -p
3. Tasks versus IO write_bytes:IO read_bytes
$ buildstats-plot.sh -s 'IO write_bytes:IO read_bytes' -S | gnuplot -p
(From OE-Core rev: 74408c19fba89de54c093fccf65b3a072d6a197b)
Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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