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Somehow these two got left behind and hence on older hosts that
are using buildtools for a newer python - they will still fail.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Adds a command line option to filter out the buildstats-diff report by
one more more tasks. e.g.:
buildstats-diff --only-task do_compile A B
will only show the differences for do_compile tasks. The --only-task
option can be specified multiple times to filter out multiple tasks at
once.
Signed-off-by: Joshua Watt <JPEWhacker@gmail.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.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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More refactoring of buildstats-diff script. Move recipe version
comparison functionality to scripts/lib/buildstats.py. This patch also
compasses some wording changes, i.e. changing 'package' to 'recipe'.
[YOCTO #11382]
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Move over code from buildstats-diff to new scripts/lib/buildstats.py
module in order to share code related to buildstats processing. Also,
refactor the code, introducing new classes to make the code readable,
maintainable and easier to debug.
[YOCTO #11381]
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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I got a following error when I run buildstats-diff against a invalid
buildstats file:
| Traceback (most recent call last):
| File "/poky/scripts/buildstats-diff", line 548, in <module>
| sys.exit(main())
| File "/poky/scripts/buildstats-diff", line 534, in main
| bs1 = read_buildstats(args.buildstats1, args.multi)
| File "/poky/scripts/buildstats-diff", line 222, in read_buildstats
| return read_buildstats_dir(path)
| File "/poky/scripts/buildstats-diff", line 165, in read_buildstats_dir
| os.path.join(recipe_dir, task))]
| File "/poky/scripts/buildstats-diff", line 124, in read_buildstats_file
| bs_task['elapsed_time'] = end_time - start_time
| UnboundLocalError: local variable 'end_time' referenced before assignment
the root cause is that a task was terminated by me on the terminal,
so the generated buildstats file was invalid, supposing that it would
make the buildstats.sh fail, but the script should give more graceful
error messages.
Signed-off-by: Ming Liu <peter.x.liu@external.atlascopco.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Buildstats from oe-build-perf-test results have been optimized to not
have child rusage values at all. There, rusage is the sum of parent and
child rusage values. This patch makes buildstats-diff compatible with
this format.
[YOCTO #11355]
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Incorrect data was printed (recipe name instead of epoch number) when
displaying changes in epoch.
(From OE-Core rev: 5e2b1bfb684dc76963f692172f7457c2249c3266)
Signed-off-by: Markus Lehtonen <markus.lehtonen@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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Simply use floats instead of datetime and timedelta objects for handling
timestamps.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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Makes it possible to average over multiple buildstats. If --multi is
specified (and the given path is a directory) the script will read all
buildstats from the given directory and use averaged values calculated
from them.
All of the buildstats must be from a "similar" build, meaning that no
differences in package versions or tasks are allowed. Otherwise, the
script will exit with an error.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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For comparing the elapsed wall clock time of tests. Default values for
--min-val and --min-absdiff are 5 seconds and 2 seconds.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Two new options, making it possible to compare the number of filesystem
operations of tasks. Defaults for --min-val and --min-absdiff are set to
more or less arbitrary 500 and 50 operations, respectively.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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These are I/O counter values from /proc/<pid>/io and represent the
number of bytes read from / written to the storage layer. Default values
for --min-val and --min-absdiff limits are set to 512kB and 128kB,
respectively.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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A new command line option for choosing which "attribute" of the
buildstats to compare. At first, the already supported 'cputime' is the
only available option. But, refactoring done in this patch should make
it easy to add new attribute types.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Dynamically adjust the width of all fields in task diff output. Makes
it easier to print other units than cputime, too.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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New class representing buildstats data of a single task.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Rename these arguments to --min-val and --min-absdiff in preparation for
supporting other "quantities" than just cputime.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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New script for comparing buildstats from two separate builds. The script
has two modes: normally it prints the differences in task execution
(cpu) times but using --ver-diff option makes it just print the recipe
version differences without any cpu time data. Other command line
options are provided to alter the sort criteria of the data and to
filter out insignificant differences and/or short tasks.
Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
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Paul Gortmaker
Joshua Watt
Richard Purdie
Markus Lehtonen
Ming Liu