Mailing-List: contact cygwin-help AT sourceware DOT cygnus DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT sourceware DOT cygnus DOT com Delivered-To: mailing list cygwin AT sourceware DOT cygnus DOT com Message-ID: <001801bfdca1$63299c60$0100000a@TIMYX18EWDT6RQ> From: "Tim Prince" To: "Gary R. Van Sickle" , "Cygwin Mailing List \(E-mail\)" References: <000301bfdc9c$550b0e20$3501a8c0 AT braemarinc DOT com> Subject: Re: cygwin 1.1.2 - slow execution of each command Date: Thu, 22 Jun 2000 16:27:05 -0700 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.5600 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.5600 I'm running 2K non-networked, and haven't seen any slowdown. It remains slow in comparison to linux. My Norton anti-virus has lost its run-time checking feature on 2K, but its file down-load checking is on and doesn't interfere with setup.exe on 2K although it does on 95. Tim Prince ----- Original Message ----- From: "Gary R. Van Sickle" To: "Cygwin Mailing List (E-mail)" Sent: Thursday, June 22, 2000 3:50 PM Subject: Re: cygwin 1.1.2 - slow execution of each command > Earnie Boyd wrote: > > >> Is there a way to profile a cygwin program including the time spent > inside > >> cygwin inself to determine why command execution takes between .70 and > 1.5 > >> seconds for something like /usr/bin/echo, etc.? > >> > > >Good question, don't know the answer to this. My observations have led me > to > >the fact that the Virus Scanner is getting in the way. This is especially > true > >after the updates to the virus db following the infamous "I LOVE YOU" vbs > >virus. > > >You might want to look at an strace to see what happens with /usr/bin/echo > >within the Cygwin API's. Do `strace -o ./echo.strace /usr/bin/echo' then > less > >echo.strace to page through the file. > > It's my understanding that the slowness we all seem to be seeing is due to > Corrina's recent NT security work somehow, and that she's already got a fix > checked in that will be in the next snapshot (that I was *sooo* hoping would > be out today ;-)). As far as I can tell, Cygwin is hitting the network > constantly and heavily during the execution of pretty much any command, I > assume to verify that I'm really who I say I am or something. > > I'm on a 2000 workstation on a network; are you non-networked 9x'ers seeing > similar slowness? > > Gary R. Van Sickle > Braemar Inc. > 11481 Rupp Dr. > Burnsville, MN 55337 > > > -- > Want to unsubscribe from this list? > Send a message to cygwin-unsubscribe AT sourceware DOT cygnus DOT com > -- Want to unsubscribe from this list? Send a message to cygwin-unsubscribe AT sourceware DOT cygnus DOT com