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undo/redo is slow on large documents
Closed, ResolvedPublic

Description

  1. Open a large doc (>100k)
  2. Hold down a key to type lots of chars quickly (~100).
  3. Press undo

We appear to be trying to render the cursor after each transaction in the undo stack is committed. This should be debounced.

Event Timeline

Change 623411 had a related patch set uploaded (by Esanders; owner: Esanders):
[VisualEditor/VisualEditor@master] ve.ce.Surface: Debounce onModelDocumentUpdate

https://gerrit.wikimedia.org/r/623411

Change 623411 merged by jenkins-bot:
[VisualEditor/VisualEditor@master] ve.ce.Surface: Debounce onModelDocumentUpdate

https://gerrit.wikimedia.org/r/623411

Change 623875 had a related patch set uploaded (by Bartosz Dziewoński; owner: Bartosz Dziewoński):
[mediawiki/extensions/VisualEditor@master] Update VE core submodule to master (b49db9a5b)

https://gerrit.wikimedia.org/r/623875

Change 623875 merged by jenkins-bot:
[mediawiki/extensions/VisualEditor@master] Update VE core submodule to master (9534694b4)

https://gerrit.wikimedia.org/r/623875

Patch was reverted due to T263607

Change 629471 had a related patch set uploaded (by Esanders; owner: Esanders):
[VisualEditor/VisualEditor@master] Follow-up I78041b9b4: Debounce just showModelSelection

https://gerrit.wikimedia.org/r/629471