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Re: top that shows "Web Content" (was Re: Recommended editor for novice programmers?)

From rhkramer@gmail.com
Newsgroups linux.debian.user
Subject Re: top that shows "Web Content" (was Re: Recommended editor for novice programmers?)
Date 2017-09-10 14:00 +0200
Message-ID <uo945-3dS-7@gated-at.bofh.it> (permalink)
References <ulll8-6lO-19@gated-at.bofh.it> <unMqR-4T1-5@gated-at.bofh.it> <uo0Dv-5VJ-1@gated-at.bofh.it>
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On Saturday, September 09, 2017 10:53:29 PM Nick Boyce wrote:
> AFAIK the 'Web Content' process was introduced by Mozilla when Firefox
> switched to a multi-process model for the browser binary - you may have
> seen people moaning about it: Mozilla calls it 'electrolysis/e10s' and it
> delivers such things as "only one tab will crash, rather than the whole
> browser".  

Thanks very much for this informative response--you even provided the date / 
revision number of the change!

So, I'm now reading up on electrolysis--hadn't seen / heard anything about it 
before now.  The first thing I started to read (still more tabs open to skim / 
read) indicates that the first iterations of e10s just put all the web content 
in one process, but maybe future ones (maybe even by now), maybe each tab will 
be a separate process, which is the point at which, at least usually, one 
crashed tab will not bring down the entire browser.

> I noticed the new process for the first time within the last
> month but wasn't sure how long it had been there ... I was trying to find
> out where all my RAM was going, and the sight of it made my blood run cold
> till I found out what it was.  

I guess I haven't looked at top since something like August 21, thus hadn't 
noticed the change--not looking at top in that time is a good thing, because 
it implies I had no problems that made me look at top ;-)

> I believe the ESR release channel gained
> the multiprocess feature with the change from release 45.x.y to release
> 52.x.y (Debian tracks the ESR channel), and my Wheezy systems received
> FF52.2.0 on 21st.August.
 
Thanks again!

OH, and for pointing out that "Web Content" is a process--I should have 
recognized that, but did not till I read your reply.  ;-)  (I guess, at first, 
I thought it was just some magical thing that magically separated Firefox's 
memory use into two parts, one that just reflected the content (well, it is 
that, but by virture of being a separate process).

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Recommended editor for novice programmers? Tom Browder <tom.browder@gmail.com> - 2017-09-02 20:30 +0200
  Re: Recommended editor for novice programmers? Dejan Jocic <jodejka@gmail.com> - 2017-09-02 20:40 +0200
    Re: Recommended editor for novice programmers? Mario Castelán Castro <marioxcc.MT@yandex.com> - 2017-09-02 21:10 +0200
      Re: Recommended editor for novice programmers? Gene Heskett <gheskett@shentel.net> - 2017-09-02 22:20 +0200
      Re: Recommended editor for novice programmers? Dejan Jocic <jodejka@gmail.com> - 2017-09-02 22:20 +0200
        Re: Recommended editor for novice programmers? John Hasler <jhasler@newsguy.com> - 2017-09-02 23:10 +0200
        Re: Recommended editor for novice programmers? Fred <fred@blakemfg.com> - 2017-09-03 03:00 +0200
      Re: Recommended editor for novice programmers? rhkramer@gmail.com - 2017-09-02 22:40 +0200
        Re: Recommended editor for novice programmers? Mario Castelán Castro <marioxcc.MT@yandex.com> - 2017-09-03 03:20 +0200
      Re: Recommended editor for novice programmers? davidson@freevolt.org - 2017-09-03 00:40 +0200
        Re: Recommended editor for novice programmers? rhkramer@gmail.com - 2017-09-03 02:50 +0200
          Re: Recommended editor for novice programmers? John Hasler <jhasler@newsguy.com> - 2017-09-03 03:00 +0200
          Re: Recommended editor for novice programmers? Dejan Jocic <jodejka@gmail.com> - 2017-09-03 03:20 +0200
            Re: Recommended editor for novice programmers? Erik Christiansen <dvalin@internode.on.net> - 2017-09-03 08:20 +0200
              Re: Recommended editor for novice programmers? rhkramer@gmail.com - 2017-09-03 16:00 +0200
            Re: Recommended editor for novice programmers? rhkramer@gmail.com - 2017-09-03 13:40 +0200
          Re: Recommended editor for novice programmers? Larry Dighera <LDighera@att.net> - 2017-09-03 17:40 +0200
            Re: Recommended editor for novice programmers? rhkramer@gmail.com - 2017-09-03 17:50 +0200
              Re: Recommended editor for novice programmers? Jude DaShiell <jdashiel@panix.com> - 2017-09-03 18:10 +0200
        Re: Recommended editor for novice programmers? Mario Castelán Castro <marioxcc.MT@yandex.com> - 2017-09-03 03:40 +0200
          Re: Recommended editor for novice programmers? Larry Dighera <LDighera@att.net> - 2017-09-03 18:10 +0200
  Re: Recommended editor for novice programmers? Cindy-Sue Causey <butterflybytes@gmail.com> - 2017-09-02 20:50 +0200
    Re: Recommended editor for novice programmers? rhkramer@gmail.com - 2017-09-02 22:30 +0200
      Re: Recommended editor for novice programmers? rhkramer@gmail.com - 2017-09-02 22:40 +0200
  Re: Recommended editor for novice programmers? The Wanderer <wanderer@fastmail.fm> - 2017-09-02 21:10 +0200
    Re: Recommended editor for novice programmers? solitone <solitone@mail.com> - 2017-09-03 20:50 +0200
      Re: Recommended editor for novice programmers? <tomas@tuxteam.de> - 2017-09-03 21:10 +0200
      Re: Recommended editor for novice programmers? Dejan Jocic <jodejka@gmail.com> - 2017-09-03 21:40 +0200
        Re: Recommended editor for novice programmers? John Hasler <jhasler@newsguy.com> - 2017-09-03 21:50 +0200
        Re: Recommended editor for novice programmers? solitone <solitone@mail.com> - 2017-09-04 15:50 +0200
  Re: Recommended editor for novice programmers? Joe <joe@jretrading.com> - 2017-09-02 21:30 +0200
  Re: Recommended editor for novice programmers? davidson@freevolt.org - 2017-09-03 00:00 +0200
  Re: Recommended editor for novice programmers? Doug <dmcgarrett@optonline.net> - 2017-09-03 04:30 +0200
    Re: Recommended editor for novice programmers? "James H. H. Lampert" <jamesl@touchtonecorp.com> - 2017-09-04 17:50 +0200
      Re: Recommended editor for novice programmers? rhkramer@gmail.com - 2017-09-04 23:30 +0200
        Re: Recommended editor for novice programmers? The Wanderer <wanderer@fastmail.fm> - 2017-09-04 23:40 +0200
  Re: Recommended editor for novice programmers? soyeomul@doraji.xyz (Byung-Hee HWANG (황병희, 黃炳熙)) - 2017-09-03 12:10 +0200
    Re: Recommended editor for novice programmers? Tom Browder <tom.browder@gmail.com> - 2017-09-03 13:00 +0200
  Re: Recommended editor for novice programmers? Tom Dial <tddial@comcast.net> - 2017-09-03 20:50 +0200
  Re: Recommended editor for novice programmers? Ben Caradoc-Davies <ben@transient.nz> - 2017-09-03 23:50 +0200
    Re: Recommended editor for novice programmers? Zenaan Harkness <zenaan@freedbms.net> - 2017-09-04 01:30 +0200
  Re: Recommended editor for novice programmers? Morten Bo Johansen <mbj@spamcop.net> - 2017-09-04 18:00 +0200
  Re: Recommended editor for novice programmers? kamaraju kusumanchi <raju.mailinglists@gmail.com> - 2017-09-06 06:00 +0200
  Re: Recommended editor for novice programmers? Nick Boyce <nick@steelyglint.org> - 2017-09-06 07:00 +0200
    Editor survival [Was: Recommended editor for novice programmers?] Erik Christiansen <dvalin@internode.on.net> - 2017-09-06 08:10 +0200
      Re: Editor survival [Was: Recommended editor for novice  programmers?] Nick Boyce <nick@steelyglint.org> - 2017-09-08 04:20 +0200
        Re: Editor survival [Was: Recommended editor for novice  programmers?] Jude DaShiell <jdashiel@panix.com> - 2017-09-08 09:40 +0200
        Re: Editor survival [Was: Recommended editor for novice programmers?] David Wright <deblis@lionunicorn.co.uk> - 2017-09-08 23:20 +0200
          Re: Editor survival [Was: Recommended editor for novice programmers?] Zenaan Harkness <zenaan@freedbms.net> - 2017-09-10 06:00 +0200
    Re: Recommended editor for novice programmers? Ben Finney <bignose@debian.org> - 2017-09-06 08:20 +0200
      Re: Recommended editor for novice programmers? <tomas@tuxteam.de> - 2017-09-06 10:20 +0200
        Re: Recommended editor for novice programmers? Gene Heskett <gheskett@shentel.net> - 2017-09-06 15:10 +0200
          Re: Recommended editor for novice programmers? "Gian Uberto Lauri" <saint@eng.it> - 2017-09-06 15:10 +0200
            Re: Recommended editor for novice programmers? Richard Owlett <rowlett@cloud85.net> - 2017-09-06 17:30 +0200
      Re: Recommended editor for novice programmers? Nick Boyce <nick@steelyglint.org> - 2017-09-08 04:30 +0200
        Re: Recommended editor for novice programmers? David Wright <deblis@lionunicorn.co.uk> - 2017-09-08 23:20 +0200
          top that shows "Web Content" (was Re: Recommended editor for novice programmers?) rhkramer@gmail.com - 2017-09-08 23:50 +0200
            Re: top that shows "Web Content" (was Re: Recommended editor for  novice programmers?) David Wright <deblis@lionunicorn.co.uk> - 2017-09-09 02:10 +0200
              Re: top that shows "Web Content" (was Re: Recommended editor for novice programmers?) rhkramer@gmail.com - 2017-09-09 13:50 +0200
                Re: top that shows "Web Content" (was Re: Recommended editor for  novice programmers?) Nick Boyce <nick@steelyglint.org> - 2017-09-10 05:00 +0200
                Re: top that shows "Web Content" (was Re: Recommended editor for novice programmers?) rhkramer@gmail.com - 2017-09-10 14:00 +0200
          Re: Recommended editor for novice programmers? Zenaan Harkness <zenaan@freedbms.net> - 2017-09-10 05:50 +0200
    Re: Recommended editor for novice programmers? "Gian Uberto Lauri" <saint@eng.it> - 2017-09-06 11:00 +0200
      Re: Recommended editor for novice programmers? Johann Spies <johann.spies@gmail.com> - 2017-09-06 11:20 +0200
        Re: Recommended editor for novice programmers? Ben Finney <bignose@debian.org> - 2017-09-06 20:20 +0200
          Re: Recommended editor for novice programmers? Gary Roach <gary719_list1@verizon.net> - 2017-09-07 01:10 +0200
            Re: Recommended editor for novice programmers? Joel Roth <joelz@pobox.com> - 2017-09-09 02:40 +0200
              Re: Recommended editor for novice programmers? Curt <curty@free.fr> - 2017-09-09 18:30 +0200

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