increased limit of threadpool workers

Signed-off-by: Umesh Lumbhani <[email protected]>

cla-backend/cla/models/github_models.py

@@ -737,7 +737,7 @@ def update_change_request(self, installation_id, github_repository_id, change_re
         cla.log.debug(f'{fn} - PR: {pull_request.number}, scanning users - '
                       'determining who has signed a CLA an who has not.')
 
-        with concurrent.futures.ThreadPoolExecutor(max_workers=10) as executor:
+        with concurrent.futures.ThreadPoolExecutor(max_workers=20) as executor:
             for user_commit_summary in commit_authors:
                 cla.log.debug(f'{fn} - PR: {pull_request.number} for user: {user_commit_summary}')
                 futures.append(executor.submit(handle_commit_from_user, project,user_commit_summary,signed,missing))
@@ -1376,7 +1376,7 @@ def get_pull_request_commit_authors(pull_request) -> List[UserCommitSummary]:
 
     commit_authors = []
 
-    with concurrent.futures.ThreadPoolExecutor(max_workers=10) as executor:
+    with concurrent.futures.ThreadPoolExecutor(max_workers=20) as executor:
         future_to_commit = {executor.submit(get_author_summary, commit, pull_request.number): commit for commit in pull_request.get_commits()}
         for future in concurrent.futures.as_completed(future_to_commit):
             future_to_commit[future]