me too,thx!!
On Fri, Jan 29, 2021 at 8:10 AM Patrick O'Callaghan <pocallaghan@xxxxxxxxx> wrote:
On Fri, 2021-01-29 at 09:27 -0500, Matthew Miller wrote:
> On Fri, Jan 29, 2021 at 11:06:57AM +0000, Patrick O'Callaghan wrote:
> > I find that Firefox tends to slow down and consume more memory over
> > time, presumably because some tab is doing a lot of work. However the
> > usual process listings from 'top' or 'glances' just show a bunch of
> > fairly cryptic threads such as:
> >
> > 85.4 20.3 7.12G 3.11G 2704 poc 2h55:08 45 0 R 391K 0 /usr/lib64/firefox/firefox -contentproc -childID 5 -isForBrowser -prefsLen 291 -prefMapSize 29096
> > ...
> > and so on, so it's hard to know which one is associated with which tab (or tabs).
> >
> > Does anyone have a cheat sheet to help in pinning down the culprit(s)?
>
> There's a weirdly-well kept secret — Firefox has its own built-in "top"!
> Check this out:
>
> about:performance
>
> in the firefox toolbar.
Amazing. Thanks :-)
poc
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