1777681 - Slow rendering on a specific PDF

Status: RESOLVED WORKSFORME

(Core :: Graphics: Canvas2D, defect)

Description

[Marco Castelluccio [:marco]]

At least pages 9, 10 and 11 of https://web.archive.org/web/20220503212835/https://www.icao.int/Security/mrtd/Singapore/Documents/2_Philp.pdf are slow to render.

Comment 1

[Marco Castelluccio [:marco]]

With accelerated canvas disabled, they're much faster to render.

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1770088

Comment 3

[BugBot [:suhaib / :marco/ :calixte]]

:lsalzman, since you are the author of the regressor, bug 1770088, could you take a look?
For more information, please visit auto_nag documentation.

Comment 4

[Tom25519]

(In reply to Marco Castelluccio [:marco] from comment #1)

With accelerated canvas disabled, they're much faster to render.

Yes, the same situation.

Comment 5

[Bas Schouten (:bas.schouten)]

I believe we've triaged numerous such bugs, adjusting triage criteria accordingly.

The Performance Priority Calculator has determined this bug's performance priority to be P2. If you'd like to request re-triage, you can reset the Performance flag to "?" or needinfo the triage sheriff.

Platforms: [x] Windows [x] Linux
Impact on site: Causes noticeable jank
[x] Bug affects multiple sites

Comment 6

[Mayank Bansal]

With latest Nightly : https://share.firefox.dev/3Bb31pL
:marco , is this still an issue for you?