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resulttool: Trim the precision of duration information

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The duration values have pointless amounts of precision. Removing some of the
least significant digits reduces result size and makes the results easier to read.

(From OE-Core rev: 7460a4bb50c696c39add79c2b299b5e636532b8c)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit a789a2e6d97bb8efd663226a17db8d1ca6c1e40f)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
Richard Purdie 2024-11-22 16:17:19 +00:00 committed by Steve Sakoman
parent 23f695fc77
commit 7c85649416
1 changed files with 17 additions and 0 deletions
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17
scripts/lib/resulttool/resultutils.py
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@ -131,6 +131,22 @@ def strip_logs(results):
del newresults[res]['result']['ptestresult.sections'][i]['log']
return newresults
# For timing numbers, crazy amounts of precision don't make sense and just confuse
# the logs. For numbers over 1, trim to 3 decimal places, for numbers less than 1,
# trim to 4 significant digits
def trim_durations(results):
for res in results:
if 'result' not in results[res]:
continue
for entry in results[res]['result']:
if 'duration' in results[res]['result'][entry]:
duration = results[res]['result'][entry]['duration']
if duration > 1:
results[res]['result'][entry]['duration'] = float("%.3f" % duration)
elif duration < 1:
results[res]['result'][entry]['duration'] = float("%.4g" % duration)
return results
def handle_cleanups(results):
# Remove pointless path duplication from old format reproducibility results
for res2 in results:
@ -194,6 +210,7 @@ def save_resultsdata(results, destdir, fn="testresults.json", ptestjson=False, p
resultsout = results[res]
if not ptestjson:
resultsout = strip_logs(results[res])
trim_durations(resultsout)
handle_cleanups(resultsout)
with open(dst, 'w') as f:
f.write(json.dumps(resultsout, sort_keys=True, indent=1))