Den här webbplatsen har begränsad funktionalitet medan vi utför underhåll för att förbättra din upplevelse. Om en artikel inte löser ditt problem och du vill ställa en fråga har vi vår gemenskap som väntar på att hjälpa dig på @FirefoxSupport på Twitter, /r/firefox på Reddit.

Avatar for Username

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

Denna tråd har arkiverats. Ställ en ny fråga om du behöver hjälp.

pdf.js eats a lot of memory

  • 1 svar
  • 7 har detta problem
  • 16 visningar
  • Senaste svar av lizhenry

Oskuz
Oskuz
more options

I have five pdf files open in my browser each being size of ~ 1 MB => 5 MB. (Looked up by downloading them) Yet, pdf.js uses combined 457 MB of RAM (162 + 132 + 70 + 56 + 23 MB) to display these documents. Needless to say, a 100 MB or so pdf opened with pdf.js stalls the whole browser completely. I find the massive 100 times the pdf size use of memory weird. Leak somewhere or what?

I have five pdf files open in my browser each being size of ~ 1 MB => 5 MB. (Looked up by downloading them) Yet, pdf.js uses combined 457 MB of RAM (162 + 132 + 70 + 56 + 23 MB) to display these documents. Needless to say, a 100 MB or so pdf opened with pdf.js stalls the whole browser completely. I find the massive 100 times the pdf size use of memory weird. Leak somewhere or what?

Vald lösning

It looks like there are existing bugs for this issue: https://bugzilla.mozilla.org/show_bug.cgi?id=881974 and https://bugzilla.mozilla.org/show_bug.cgi?id=868949. So there are developers working on the issue.

As a workaround, if you need to, you could try using another viewer:

https://support.mozilla.org/en-US/kb/disable-built-pdf-viewer-and-use-another-viewer

Läs svaret i sitt sammanhang 👍 2

Alla svar (1)

lizhenry
lizhenry
more options

Vald lösning

It looks like there are existing bugs for this issue: https://bugzilla.mozilla.org/show_bug.cgi?id=881974 and https://bugzilla.mozilla.org/show_bug.cgi?id=868949. So there are developers working on the issue.

As a workaround, if you need to, you could try using another viewer:

https://support.mozilla.org/en-US/kb/disable-built-pdf-viewer-and-use-another-viewer