mirrors/gotosocial
1
0
Fork 0
mirror of https://github.com/superseriousbusiness/gotosocial.git synced 2025-12-03 04:08:06 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

[chore/performance] Avoid unnecessary "uncached" queries (#3265)

Browse source 
* [chore/performance] Avoid unnecessary "uncached" queries

* go fmt
This commit is contained in:
tobi 2024-09-02 14:00:17 +02:00 • committed by GitHub
commit 25a815a8a4
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
17 changed files with 149 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

8
internal/db/bundb/notification.go
View file

@ -107,13 +107,15 @@ func (n *notificationDB) GetNotificationsByIDs(ctx context.Context, ids []string
notifs, err := n.state.Caches.DB.Notification.LoadIDs("ID",
ids,
func(uncached []string) ([]*gtsmodel.Notification, error) {
// Skip query if everything was cached.
if len(uncached) == 0 {
// Avoid querying
// if none uncached.
count := len(uncached)
if count == 0 {
return nil, nil
}
// Preallocate expected length of uncached notifications.
notifs := make([]*gtsmodel.Notification, 0, len(uncached))
notifs := make([]*gtsmodel.Notification, 0, count)
// Perform database query scanning
// the remaining (uncached) IDs.