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Old 04-13-2008   #3 (permalink)
zabutimaxim
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Re: WCF unbelievable performance problem

On Apr 10, 11:01*pm, zabutima...@xxxxxx wrote:
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> On Apr 9, 9:48*pm, zabutima...@xxxxxx wrote:
>
>
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> > Hi everyone,
>
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> > We just runperformancetests on our new server that implemented usingWCFtechnology.
> > We see thatperformanceover HTTPS much faster than over HTTP :-(
> > Both tests does exactly the same operation, same data, the difference
> > only in
> > configuration of SecurityMode that once is Transport (HTTPS) and once
> > is None (HTTP).
> > The test done on same couple of machines in both tests.
> > We haveWCFclient program that downloads 450 files (250MB) in
> > streamed mode
> > with encoding Text (we can't use MTOM because of reasons that I don't
> > want to explain here).
>
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> > In case of HTTPS it takes ~50 sec and in case of HTTP it takes ~90
> > sec.
> > Is there any reasonable explanation for this strange behavior?
>
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> > Thanks,
> > Maxim.
>
> I tried Mtom but same result both works little (~10%) faster, but
> still HTTPS is fatser than HTTP :-(
> Does anyone have any idea??- Hide quoted text -
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> - Show quoted text -

Just wanted to update everyone, that this magic problem resolved
by .NET 3.0 SP1 :-)
Thanks.