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Re: Speed comparison wget vs. curl (HTTPS/HTTP1/GnuTLS)

From: Kamil Dudka <kdudka_at_redhat.com>
Date: Thu, 30 Jun 2016 11:05:15 +0200

On Thursday, June 30, 2016 10:56:20 Tim Ruehsen wrote:
> On Thursday 30 June 2016 10:50:13 you wrote:
> > On Thursday, June 30, 2016 09:37:09 Tim Ruehsen wrote:
> > > On Wednesday 29 June 2016 16:07:04 Jeff Pohlmeyer wrote:
> > > > On Wed, Jun 29, 2016 at 12:59 PM, Tim Rühsen <tim.ruehsen_at_gmx.de>
wrote:
> > > > > I recently made a few comparisons between curl 7.50.0-DEV and wget
> > > > > 1.18
> > > > > and
> > > > > was astonished about wget outperforming curl by some fair amount on
> > > > > single
> > > > > HTTPS request/response cycles.
> > > > >
> > > > > So my question goes... what is 'wrong' with that version of curl. Or
> > > > > what
> > > > > did I oversee - maybe some special options ?
> > > >
> > > > The requested page does not exist, so wget does not download anything.
> > > > curl, on the other hand, will download the error page by default.
> > >
> > > Wget *does* download the page, it just doesn't save it by default. But
> > > output is redirected to /dev/null anyways and the page just has 1,5kb.
> > >
> > > Tim
> >
> > Why does wget download pages to /dev/null? It does not sound exactly
> > useful.
>
> "The output is redirected to /dev/null". The response is downloaded, but not
> saved. Redirecting output (console and/or files) makes sense in this case
> to get any disk I/O timings out of the timings. But maybe I just don't the
> intention of your question...
>
> Tim

Sorry. I did not realize you had -o/dev/null on the command line and
mistakenly thought that wget downloads all 404 responses to /dev/null
by default.

Kamil

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Received on 2016-06-30