Dariusz Olszewski

Large number of DB queries during execution of a single API call

7

When diagnosing [slow loading of chat messages in Nextcloud Talk application](https://github.com/nextcloud/talk-android/issues/2228) I have noticed that in my environment (NC 24.0.3, MySQL database), during execution of a **single** API call (retrieve...

While investigating [slow loading of chat messages](https://github.com/nextcloud/talk-android/issues/2228) in Talk/Android I have been struggling with understanding why setup_fs is called many times during a single request. It turned out that the...

Slow loading of chat messages

2

I have noticed that sometimes it takes a long time (over two seconds) to open the conversation - i.e. from tapping on the conversation to seeing the chat messages. This...

Reduce number of queries to read shares in a folder

8

While working on https://github.com/nextcloud/android/issues/10783 I have found that the API call to retrieve shares for files in a folder (_/ocs/v2.php/apps/files_sharing/api/v1/shares?path=xyz&reshares=true&subfiles=true_) executes 6 database queries for each file. I have modified...

Performance of WebDAV search requests with many shared files

6

I have noticed that when many files are shared between users (e.g. via Talk) the WebDAV search requests are quite slow. This is visible in the Photos app when entering...

Pinch to zoom

4

Here is my initial pinch-to-zoom implementation. This should resolve #916 and #917. I have **not** committed the compiled code yet, to make rebasing easier. Some explanation of the changes: In...

Workaround (or fix maybe) for NEW_NOTIFICATION messages

5

This is an attempt of a workaround (or fix) for #1964. **TL;DR** Incoming notifications are initially handled by system-level FCM code. Then an intent is passed to the application, that...