zuul
/
zuul
Code Issues Proposed changes

Merge "Improve performance of _saveRepoState"

This commit is contained in:
Zuul 2022-03-14 11:21:44 +00:00 committed by Gerrit Code Review
parent c41139d904 6b4b293311
commit 60d7e636c4
1 changed files with 24 additions and 1 deletions
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25
zuul/merger/merger.py
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@ -440,6 +440,22 @@ class Repo(object):
repo = self.createRepoObject(zuul_event_id)
return repo.refs
def getPackedRefs(self, zuul_event_id=None):
repo = self.createRepoObject(zuul_event_id)
refs = repo.git.for_each_ref(
'--format=%(objectname) %(objecttype) %(refname)'
)
packed_refs = {}
for ref in refs.splitlines():
parts = ref.split(" ")
if len(parts) == 3:
packed_refs[parts[2]] = {
"ref": parts[2],
"commit": parts[0],
"type": parts[1]
}
return packed_refs
def setRef(self, path, hexsha, repo=None, zuul_event_id=None):
ref_log = get_annotated_logger(
logging.getLogger("zuul.Repo.Ref"), zuul_event_id)
@ -935,6 +951,9 @@ class Merger(object):
repo_state, recent, branches):
projects = repo_state.setdefault(connection_name, {})
project = projects.setdefault(project_name, {})
packed_refs = repo.getPackedRefs()
for ref in repo.getRefs():
if ref.path.startswith('refs/zuul/'):
continue
@ -947,7 +966,11 @@ class Merger(object):
key = (connection_name, project_name, branch)
if key not in recent:
recent[key] = ref.object
project[ref.path] = ref.object.hexsha
if ref.path in packed_refs:
project[ref.path] = packed_refs[ref.path]["commit"]
else:
project[ref.path] = ref.object.hexsha
def _alterRepoState(self, connection_name, project_name,
repo_state, path, hexsha):