Re:RE: RE: RE: What to know detail about why Squid use single process.

Thanks, Rob pal!

When you are mentioning "the threads will run, but
they will only use a single CPU at any point in time.",
are you referring to normal mode?

Best regards,
George Ma

----- Original Message -----
From: Robert Collins
To: maer727@sohu.com
Cc: squid-dev@squid-cache.org
Subject: RE: RE: RE: What to know detail about why Squid use single process.
Sent: Wed Apr 24 14:57:12 CST 2002

>
>
> > -----Original Message-----
> > From: maer727@sohu.com [mailto:maer727@sohu.com]
> > Sent: Wednesday, April 24, 2002 3:55 PM
> > To: Robert Collins
> > Cc: squid-dev@squid-cache.org
> > Subject: Re:RE: RE: What to know detail about why Squid use
> > single process.
> >
> >
> > Thanks, Rob pal!
> >
> > > No. The threads will run, but they will only use a single
> > CPU at any
> > > point in time. kernel mode threads allow multiple threads from a
> > > single process to execute in parallel - one thread per CPU.
> >
> > Do you mean normal(or user) mode threads will only use a
> > single CPU at any
> > point in time? But kernel mode thread will execute really
> > concurrently?
>
> normal != user mode
>
> And yes, user mode threads only use a single CPU at any point in time.
> Kernel mode threads will really execute concurrently.
>
> Rob
Received on Wed Apr 24 2002 - 01:03:44 MDT