[Info-vax] Accuweather new contract
Kerry Main
kerry.main at backtothefutureit.com
Mon Mar 30 12:03:42 EDT 2015
> -----Original Message-----
> From: Info-vax [mailto:info-vax-bounces at info-vax.com] On Behalf Of
> Stephen Hoffman
> Sent: 30-Mar-15 11:06 AM
> To: info-vax at info-vax.com
> Subject: Re: [New Info-vax] Accuweather new contract
>
> On 2015-03-30 03:25:23 +0000, Kerry Main said:
>
> >
> > As I recall, Eric's previous analysis showed OpenVMS network
> numbersto
> > be approx. half those of Linux which would be exactly what would be
> he
> > case if the autoconfig issue were present when he did the testing.
>
> One million UDP packets, versus 20,000.
>
Well, not exactly... - from Eric's post-
"I no longer have access to a VMS box, but as I recall, it took VMS several
orders of magnitude more time to send a single UDP packet than it did on
something like Linux. My memory is fuzzy, but I recall the Linux box being
able to blast out nearly a million UDP packets in a second, but the VMS box
struggled to hit 20,000 in a second."
Since Eric did not have access to a real VMS box, if Eric or someone has a
test reproducer, and they can fwd it to me, I will try this on my DS10/
rx2600's and repost the results.
I am more than willing to be corrected if in fact the difference is as big as
Is being made out here.
[snip ...]
Regards,
Kerry Main
Back to the Future IT Inc.
.. Learning from the past to plan the future
Kerry dot main at backtothefutureit dot com
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