pspdfkit performs much better

[songtzu]

I compared the same pdf file post by issue 10719 below.
#10719
pspdfkit performs much better than pdf.js in which pdf.js shows obviously waiting progress.

using
pspdfkit

pdf.js

according to the official doc, pspdfkit take web assembly as their solution. it's not just render pdf to image, also it has text layer.

[Snuffleupagus]

The performance of that particular file is already tracked in issue #10719, which you are apparently aware of, hence this will be closed as a duplicate.

For future reference: Please refrain from knowingly open duplicate issues, since that's of no use. Furthermore, this issue is missing too much of the required information to be valid; see https://github.com/mozilla/pdf.js/blob/master/.github/ISSUE_TEMPLATE.md