ckeditor5-image-upload-base64/tests/manual/performance/multipleeditors.md

The development environment of CKEditor 5 – the best browser-based rich text editor.

# Performance: multiple editors

1. Begin performance recording in devtools.
1. Use any button to initialize multiple editors with a given content.
1. Stop performance recording.

**Note:** You should execute this test only once. Refresh the page if you want to repeat it.