On 05Apr2014 07:31, highskywhy@yahoo.de <highskywhy@yahoo.de> wrote:
> Sa Apr 05 07:24:56 2014 There is a tool
> top in Linux.
>
> Can somebody help me to read it.
>
> What is important
> because
> there an many information.
>
> question:
>
> cpu
>
> firefox 80%
> chrome 70%.
>
> Is this possible
> because there are only 100%?
Likely this is because your computer's CPU has multiple cores, or
at the least some degree of it such as hyperthreading. These days,
probably both.
So top is probably telling you that firefox and chrome are using
80% of one core and 70% of another core.
Run the command:
cat /proc/cpuinfo
it likely reports many CPUs. Top's percentages will be in terms of
a single one of those.
On this topic, a browser will normally _not_ be using this much
CPU. The usual culprit is a plugin, typically Adobe Flash.
Cheers,
--
Cameron Simpson <cs@zip.com.au>
IE 5.0 introduces nothing but a bunch of DHTML extensions you'd never stoop
to using, and yet more parochial Microsoft dialects (Want to view pages
without annoying browser buttons? Just change all your .html files to
.hma! Will they never learn?) - NTKnow, 16jun98, http://www.ntk.net/
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