Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

perf(files): faster query to fetch incomplete directories #50781

Merged
merged 1 commit into from
Feb 13, 2025
Merged

perf(files): faster query to fetch incomplete directories #50781

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
19 changes: 5 additions & 14 deletions lib/private/Files/Cache/Cache.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -926,7 +926,7 @@ public function getIncompleteChildrenCount($fileId) {
->from('filecache')
->whereParent($fileId)
->whereStorageId($this->getNumericStorageId())
->andWhere($query->expr()->lt('size', $query->createNamedParameter(0, IQueryBuilder::PARAM_INT)));
->andWhere($query->expr()->eq('size', $query->createNamedParameter(-1, IQueryBuilder::PARAM_INT)));

$result = $query->executeQuery();
$size = (int)$result->fetchOne();
Expand Down Expand Up @@ -1067,28 +1067,19 @@ public function getAll() {
* @return string|false the path of the folder or false when no folder matched
*/
public function getIncomplete() {
// we select the fileid here first instead of directly selecting the path since this helps mariadb/mysql
// to use the correct index.
// The overhead of this should be minimal since the cost of selecting the path by id should be much lower
// than the cost of finding an item with size < 0
$query = $this->getQueryBuilder();
$query->select('fileid')
$query->select('path')
->from('filecache')
->whereStorageId($this->getNumericStorageId())
->andWhere($query->expr()->lt('size', $query->createNamedParameter(0, IQueryBuilder::PARAM_INT)))
->andWhere($query->expr()->eq('size', $query->createNamedParameter(-1, IQueryBuilder::PARAM_INT)))
->orderBy('fileid', 'DESC')
->setMaxResults(1);

$result = $query->executeQuery();
$id = $result->fetchOne();
$path = $result->fetchOne();
$result->closeCursor();

if ($id === false) {
return false;
}

$path = $this->getPathById($id);
return $path ?? false;
return $path === false ? false : (string)$path;
}

/**
Expand Down
2 changes: 1 addition & 1 deletion lib/private/Files/ObjectStore/ObjectStoreScanner.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,7 @@ private function getIncomplete() {
$query->select('path')
->from('filecache')
->where($query->expr()->eq('storage', $query->createNamedParameter($this->cache->getNumericStorageId(), IQueryBuilder::PARAM_INT)))
->andWhere($query->expr()->lt('size', $query->createNamedParameter(0, IQueryBuilder::PARAM_INT)))
->andWhere($query->expr()->eq('size', $query->createNamedParameter(-1, IQueryBuilder::PARAM_INT)))
->orderBy('path', 'DESC')
->setMaxResults(1);

Expand Down
Loading