Investigate performance bottlenecks

Client-qt can be slow to show. It should be nearly instantaneous, bottleneck must be identified

Done status

Identify the bottlenecks and report it here (join performance reports here).

Tools

Any profiler (Qt Profiler, Flamegraph, benchmarks. etc)

added meta BacklogHigh labels

assigned to @lcoursodon

changed the description

changed the description

changed time estimate to 1w

marked this issue as related to #1450 (closed)

added SprintIn progress label

marked this issue as blocked by #1467 (closed)

marked this issue as related to #1478 (closed)

assigned to @atraczyk and unassigned @lcoursodon

removed BacklogHigh label

mentioned in commit 610c27f7

mentioned in commit ee7818ee

closed

removed SprintIn progress label

Scroll speed of the message list view is still very slow...

Edit: It's only slow when scrolling with wheel, not related to performance.