poky/scripts/lib/resulttool/regression.py
Richard Purdie ffae400179 meta/lib+scripts: Convert to SPDX license headers
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>
2019-05-09 16:31:55 +01:00

187 lines
8.1 KiB
Python

# resulttool - regression analysis
#
# Copyright (c) 2019, Intel Corporation.
# Copyright (c) 2019, Linux Foundation
#
# SPDX-License-Identifier: GPL-2.0-only
#
import resulttool.resultutils as resultutils
import json
from oeqa.utils.git import GitRepo
import oeqa.utils.gitarchive as gitarchive
def compare_result(logger, base_name, target_name, base_result, target_result):
base_result = base_result.get('result')
target_result = target_result.get('result')
result = {}
if base_result and target_result:
for k in base_result:
base_testcase = base_result[k]
base_status = base_testcase.get('status')
if base_status:
target_testcase = target_result.get(k, {})
target_status = target_testcase.get('status')
if base_status != target_status:
result[k] = {'base': base_status, 'target': target_status}
else:
logger.error('Failed to retrieved base test case status: %s' % k)
if result:
resultstring = "Regression: %s\n %s\n" % (base_name, target_name)
for k in sorted(result):
resultstring += ' %s: %s -> %s\n' % (k, result[k]['base'], result[k]['target'])
else:
resultstring = "Match: %s\n %s" % (base_name, target_name)
return result, resultstring
def get_results(logger, source):
return resultutils.load_resultsdata(source, configmap=resultutils.regression_map)
def regression(args, logger):
base_results = get_results(logger, args.base_result)
target_results = get_results(logger, args.target_result)
regression_common(args, logger, base_results, target_results)
def regression_common(args, logger, base_results, target_results):
if args.base_result_id:
base_results = resultutils.filter_resultsdata(base_results, args.base_result_id)
if args.target_result_id:
target_results = resultutils.filter_resultsdata(target_results, args.target_result_id)
matches = []
regressions = []
notfound = []
for a in base_results:
if a in target_results:
base = list(base_results[a].keys())
target = list(target_results[a].keys())
# We may have multiple base/targets which are for different configurations. Start by
# removing any pairs which match
for c in base.copy():
for b in target.copy():
res, resstr = compare_result(logger, c, b, base_results[a][c], target_results[a][b])
if not res:
matches.append(resstr)
base.remove(c)
target.remove(b)
break
# Should only now see regressions, we may not be able to match multiple pairs directly
for c in base:
for b in target:
res, resstr = compare_result(logger, c, b, base_results[a][c], target_results[a][b])
if res:
regressions.append(resstr)
else:
notfound.append("%s not found in target" % a)
print("\n".join(sorted(matches)))
print("\n".join(sorted(regressions)))
print("\n".join(sorted(notfound)))
return 0
def regression_git(args, logger):
base_results = {}
target_results = {}
tag_name = "{branch}/{commit_number}-g{commit}/{tag_number}"
repo = GitRepo(args.repo)
revs = gitarchive.get_test_revs(logger, repo, tag_name, branch=args.branch)
if args.branch2:
revs2 = gitarchive.get_test_revs(logger, repo, tag_name, branch=args.branch2)
if not len(revs2):
logger.error("No revisions found to compare against")
return 1
if not len(revs):
logger.error("No revision to report on found")
return 1
else:
if len(revs) < 2:
logger.error("Only %d tester revisions found, unable to generate report" % len(revs))
return 1
# Pick revisions
if args.commit:
if args.commit_number:
logger.warning("Ignoring --commit-number as --commit was specified")
index1 = gitarchive.rev_find(revs, 'commit', args.commit)
elif args.commit_number:
index1 = gitarchive.rev_find(revs, 'commit_number', args.commit_number)
else:
index1 = len(revs) - 1
if args.branch2:
revs2.append(revs[index1])
index1 = len(revs2) - 1
revs = revs2
if args.commit2:
if args.commit_number2:
logger.warning("Ignoring --commit-number2 as --commit2 was specified")
index2 = gitarchive.rev_find(revs, 'commit', args.commit2)
elif args.commit_number2:
index2 = gitarchive.rev_find(revs, 'commit_number', args.commit_number2)
else:
if index1 > 0:
index2 = index1 - 1
# Find the closest matching commit number for comparision
# In future we could check the commit is a common ancestor and
# continue back if not but this good enough for now
while index2 > 0 and revs[index2].commit_number > revs[index1].commit_number:
index2 = index2 - 1
else:
logger.error("Unable to determine the other commit, use "
"--commit2 or --commit-number2 to specify it")
return 1
logger.info("Comparing:\n%s\nto\n%s\n" % (revs[index1], revs[index2]))
base_results = resultutils.git_get_result(repo, revs[index1][2])
target_results = resultutils.git_get_result(repo, revs[index2][2])
regression_common(args, logger, base_results, target_results)
return 0
def register_commands(subparsers):
"""Register subcommands from this plugin"""
parser_build = subparsers.add_parser('regression', help='regression file/directory analysis',
description='regression analysis comparing the base set of results to the target results',
group='analysis')
parser_build.set_defaults(func=regression)
parser_build.add_argument('base_result',
help='base result file/directory/URL for the comparison')
parser_build.add_argument('target_result',
help='target result file/directory/URL to compare with')
parser_build.add_argument('-b', '--base-result-id', default='',
help='(optional) filter the base results to this result ID')
parser_build.add_argument('-t', '--target-result-id', default='',
help='(optional) filter the target results to this result ID')
parser_build = subparsers.add_parser('regression-git', help='regression git analysis',
description='regression analysis comparing base result set to target '
'result set',
group='analysis')
parser_build.set_defaults(func=regression_git)
parser_build.add_argument('repo',
help='the git repository containing the data')
parser_build.add_argument('-b', '--base-result-id', default='',
help='(optional) default select regression based on configurations unless base result '
'id was provided')
parser_build.add_argument('-t', '--target-result-id', default='',
help='(optional) default select regression based on configurations unless target result '
'id was provided')
parser_build.add_argument('--branch', '-B', default='master', help="Branch to find commit in")
parser_build.add_argument('--branch2', help="Branch to find comparision revisions in")
parser_build.add_argument('--commit', help="Revision to search for")
parser_build.add_argument('--commit-number', help="Revision number to search for, redundant if --commit is specified")
parser_build.add_argument('--commit2', help="Revision to compare with")
parser_build.add_argument('--commit-number2', help="Revision number to compare with, redundant if --commit2 is specified")