Hi,
i implement a ASP.NET-Application for a customer. Every
day the customer has the problem, that the first access
to the application takes very long.
What could be the reason?
Thanks for help
Arndt
7  1941 
Arndt,
Is it possible that the customer has some kind of process indexing the
folders each night or something? If so, it would cause a Change Notify
which would cause a recycle of the app domain and a JIT compile upon first
browse.
Jim Cheshire, MCSE, MCSD [MSFT]
Developer Support
ASP.NET ja******@online.microsoft.com
This post is provided as-is with no warranties and confers no rights.
-------------------- Content-Class: urn:content-classes:message
From: "ar**************@t-online.de" <an*******@discussions.microsoft.com>
Sender: "ar**************@t-online.de"
<an*******@discussions.microsoft.com>Subject: Performance
Date: Thu, 20 Nov 2003 15:02:23 -0800
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Hi,
i implement a ASP.NET-Application for a customer. Every
day the customer has the problem, that the first access
to the application takes very long.
What could be the reason?
Thanks for help
Arndt
An ASP.Net web application stops 20 minutes after the last request for a
page happens. The next page request must restart the application. This is
most probably what your customer is experiencing.
--
Kevin Spencer
..Net Developer
Microsoft MVP
Big things are made up
of lots of little things.
"ar**************@t-online.de" <an*******@discussions.microsoft.com> wrote
in message news:04****************************@phx.gbl... Hi,
i implement a ASP.NET-Application for a customer. Every
day the customer has the problem, that the first access
to the application takes very long.
What could be the reason?
Thanks for help
Arndt
Kevin,
This would indeed cause the Application_Start event to fire and the app
domain to reload, but that process should be unnoticeable to the user
unless the worker process has gone down (which it shouldn't). A delay in
execution on first browse is almost always caused by JITing.
Jim Cheshire, MCSE, MCSD [MSFT]
Developer Support
ASP.NET ja******@online.microsoft.com
This post is provided as-is with no warranties and confers no rights.
-------------------- From: "Kevin Spencer" <ke***@takempis.com>
References: <04****************************@phx.gbl>
Subject: Re: Performance
Date: Fri, 21 Nov 2003 07:55:06 -0500
Lines: 25
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5.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP12.phx.gb lXref: cpmsftngxa07.phx.gbl microsoft.public.dotnet.framework.aspnet:191822
X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
An ASP.Net web application stops 20 minutes after the last request for a
page happens. The next page request must restart the application. This is
most probably what your customer is experiencing.
--
Kevin Spencer
.Net Developer
Microsoft MVP
Big things are made up
of lots of little things.
"ar**************@t-online.de" <an*******@discussions.microsoft.com> wrote
in message news:04****************************@phx.gbl... Hi,
i implement a ASP.NET-Application for a customer. Every
day the customer has the problem, that the first access
to the application takes very long.
What could be the reason?
Thanks for help
Arndt
> This would indeed cause the Application_Start event to fire and the app domain to reload, but that process should be unnoticeable to the user
unless the worker process has gone down (which it shouldn't). A delay in
execution on first browse is almost always caused by JITing.
....which would be the cause in the case I mentioned if, for example, the
developer didn't compile DLLs.
--
Kevin Spencer
..Net Developer
Microsoft MVP
Big things are made up
of lots of little things.
"Jim Cheshire [MSFT]" <ja******@online.microsoft.com> wrote in message
news:Rz**************@cpmsftngxa07.phx.gbl... Kevin,
This would indeed cause the Application_Start event to fire and the app
domain to reload, but that process should be unnoticeable to the user
unless the worker process has gone down (which it shouldn't). A delay in
execution on first browse is almost always caused by JITing.
Jim Cheshire, MCSE, MCSD [MSFT]
Developer Support
ASP.NET
ja******@online.microsoft.com
This post is provided as-is with no warranties and confers no rights.
--------------------From: "Kevin Spencer" <ke***@takempis.com>
References: <04****************************@phx.gbl>
Subject: Re: Performance
Date: Fri, 21 Nov 2003 07:55:06 -0500
Lines: 25
X-Priority: 3
X-MSMail-Priority: Normal
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microsoft.public.dotnet.framework.aspnet:191822X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
An ASP.Net web application stops 20 minutes after the last request for a
page happens. The next page request must restart the application. This is
most probably what your customer is experiencing.
--
Kevin Spencer
.Net Developer
Microsoft MVP
Big things are made up
of lots of little things.
"ar**************@t-online.de" <an*******@discussions.microsoft.com>
wrotein message news:04****************************@phx.gbl... Hi,
i implement a ASP.NET-Application for a customer. Every
day the customer has the problem, that the first access
to the application takes very long.
What could be the reason?
Thanks for help
Arndt
Kevin,
Even if you are using inline script and relying on compile at first browse,
a recycling of the process or unloading of app domain will not cause the
application to be recompiled. Only a CHANGE NOTIFY will cause that.
Jim Cheshire, MCSE, MCSD [MSFT]
Developer Support
ASP.NET ja******@online.microsoft.com
This post is provided as-is with no warranties and confers no rights.
-------------------- From: "Kevin Spencer" <ke***@takempis.com>
References: <04****************************@phx.gbl>
<uH**************@TK2MSFTNGP12.phx.gbl>
<Rz**************@cpmsftngxa07.phx.gbl>Subject: Re: Performance
Date: Fri, 21 Nov 2003 09:16:18 -0500
Lines: 82
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..phx.gbl!TK2MSFTNGP11.phx.gblXref: cpmsftngxa07.phx.gbl microsoft.public.dotnet.framework.aspnet:191845
X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
This would indeed cause the Application_Start event to fire and the app
domain to reload, but that process should be unnoticeable to the user
unless the worker process has gone down (which it shouldn't). A delay in
execution on first browse is almost always caused by JITing.
...which would be the cause in the case I mentioned if, for example, the
developer didn't compile DLLs.
--
Kevin Spencer
.Net Developer
Microsoft MVP
Big things are made up
of lots of little things.
"Jim Cheshire [MSFT]" <ja******@online.microsoft.com> wrote in message
news:Rz**************@cpmsftngxa07.phx.gbl... Kevin,
This would indeed cause the Application_Start event to fire and the app
domain to reload, but that process should be unnoticeable to the user
unless the worker process has gone down (which it shouldn't). A delay in
execution on first browse is almost always caused by JITing.
Jim Cheshire, MCSE, MCSD [MSFT]
Developer Support
ASP.NET
ja******@online.microsoft.com
This post is provided as-is with no warranties and confers no rights.
-------------------- >From: "Kevin Spencer" <ke***@takempis.com>
>References: <04****************************@phx.gbl>
>Subject: Re: Performance
>Date: Fri, 21 Nov 2003 07:55:06 -0500
>Lines: 25
>X-Priority: 3
>X-MSMail-Priority: Normal
>X-Newsreader: Microsoft Outlook Express 6.00.3790.0
>X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.0
>Message-ID: <uH**************@TK2MSFTNGP12.phx.gbl>
>Newsgroups: microsoft.public.dotnet.framework.aspnet
>NNTP-Posting-Host: dynamicsystems.com 216.54.1.213
>Path:
cpmsftngxa07.phx.gbl!cpmsftngxa06.phx.gbl!TK2MSFT NGXA06.phx.gbl!TK2MSFTNGXA
0 5.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP12.phx.gb l >Xref: cpmsftngxa07.phx.gblmicrosoft.public.dotnet.framework.aspnet:191822 >X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
>
>An ASP.Net web application stops 20 minutes after the last request for a
>page happens. The next page request must restart the application. This
is >most probably what your customer is experiencing.
>
>--
>Kevin Spencer
>.Net Developer
>Microsoft MVP
>Big things are made up
>of lots of little things.
>
>"ar**************@t-online.de" <an*******@discussions.microsoft.com>wrote >in message news:04****************************@phx.gbl...
>> Hi,
>>
>> i implement a ASP.NET-Application for a customer. Every
>> day the customer has the problem, that the first access
>> to the application takes very long.
>> What could be the reason?
>>
>> Thanks for help
>>
>> Arndt
>
>
>
Thanks Jim. I'll file that with the other 25 new things I learned today! ;-)
--
Kevin Spencer
..Net Developer
Microsoft MVP
Big things are made up
of lots of little things.
"Jim Cheshire [MSFT]" <ja******@online.microsoft.com> wrote in message
news:0w**************@cpmsftngxa07.phx.gbl... Kevin,
Even if you are using inline script and relying on compile at first
browse, a recycling of the process or unloading of app domain will not cause the
application to be recompiled. Only a CHANGE NOTIFY will cause that.
Jim Cheshire, MCSE, MCSD [MSFT]
Developer Support
ASP.NET
ja******@online.microsoft.com
This post is provided as-is with no warranties and confers no rights.
--------------------From: "Kevin Spencer" <ke***@takempis.com>
References: <04****************************@phx.gbl> <uH**************@TK2MSFTNGP12.phx.gbl>
<Rz**************@cpmsftngxa07.phx.gbl>Subject: Re: Performance
Date: Fri, 21 Nov 2003 09:16:18 -0500
Lines: 82
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.3790.0
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.0
Message-ID: <uF**************@TK2MSFTNGP11.phx.gbl>
Newsgroups: microsoft.public.dotnet.framework.aspnet
NNTP-Posting-Host: dynamicsystems.com 216.54.1.213
Path:
cpmsftngxa07.phx.gbl!cpmsftngxa10.phx.gbl!TK2MSFTN GXA05.phx.gbl!TK2MSFTNGP08 phx.gbl!TK2MSFTNGP11.phx.gblXref: cpmsftngxa07.phx.gbl
microsoft.public.dotnet.framework.aspnet:191845X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
This would indeed cause the Application_Start event to fire and the app
domain to reload, but that process should be unnoticeable to the user
unless the worker process has gone down (which it shouldn't). A delay
in execution on first browse is almost always caused by JITing.
...which would be the cause in the case I mentioned if, for example, the
developer didn't compile DLLs.
--
Kevin Spencer
.Net Developer
Microsoft MVP
Big things are made up
of lots of little things.
"Jim Cheshire [MSFT]" <ja******@online.microsoft.com> wrote in message
news:Rz**************@cpmsftngxa07.phx.gbl... Kevin,
This would indeed cause the Application_Start event to fire and the app
domain to reload, but that process should be unnoticeable to the user
unless the worker process has gone down (which it shouldn't). A delay
in execution on first browse is almost always caused by JITing.
Jim Cheshire, MCSE, MCSD [MSFT]
Developer Support
ASP.NET
ja******@online.microsoft.com
This post is provided as-is with no warranties and confers no rights.
--------------------
>From: "Kevin Spencer" <ke***@takempis.com>
>References: <04****************************@phx.gbl>
>Subject: Re: Performance
>Date: Fri, 21 Nov 2003 07:55:06 -0500
>Lines: 25
>X-Priority: 3
>X-MSMail-Priority: Normal
>X-Newsreader: Microsoft Outlook Express 6.00.3790.0
>X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.0
>Message-ID: <uH**************@TK2MSFTNGP12.phx.gbl>
>Newsgroups: microsoft.public.dotnet.framework.aspnet
>NNTP-Posting-Host: dynamicsystems.com 216.54.1.213
>Path:
cpmsftngxa07.phx.gbl!cpmsftngxa06.phx.gbl!TK2MSFT NGXA06.phx.gbl!TK2MSFTNGXA
0 5.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP12.phx.gb l
>Xref: cpmsftngxa07.phx.gbl
microsoft.public.dotnet.framework.aspnet:191822 >X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
>
>An ASP.Net web application stops 20 minutes after the last request for
a >page happens. The next page request must restart the application. This is >most probably what your customer is experiencing.
>
>--
>Kevin Spencer
>.Net Developer
>Microsoft MVP
>Big things are made up
>of lots of little things.
>
>"ar**************@t-online.de" <an*******@discussions.microsoft.com>
wrote >in message news:04****************************@phx.gbl...
>> Hi,
>>
>> i implement a ASP.NET-Application for a customer. Every
>> day the customer has the problem, that the first access
>> to the application takes very long.
>> What could be the reason?
>>
>> Thanks for help
>>
>> Arndt
>
>
>
No problem. In case you're interested, what we do is create an XML file
that we derive from the name of the page that is compiled. (i.e.
Page.aspx.2d53e27.xml). That file contains an entry which has the full
path to a file that the page depends on. If any of those files change, the
temporary DLL is not used and the page is recompiled. Therefore, if the
page doesn't change, even if the app domain recycles, we still use the
temporary assembly UNLESS a special file is modified (such as a
configuration file or the global.asax).
If a special file is modified, the app domain is recycled and the app's
info in the temporary folder are deleted. To determine if a change has
occurred, we use a hash file named hash.web in the Temporary ASP.NET Files
folder for the app. That file contains a single hex number that is a hash
based on all of the special files except for the web.config files. When
the app domain is recyled, we recalculate that hex code and compare it with
the one in hash.web. If those two don't match, we know that something has
changed and we delete the contents of ASP.NET temp folder for the app and
recompile.
The whole thing is not as simple as many people might think. And now you
know the rest of the story. :)
Jim Cheshire, MCSE, MCSD [MSFT]
Developer Support
ASP.NET ja******@online.microsoft.com
This post is provided as-is with no warranties and confers no rights.
-------------------- From: "Kevin Spencer" <ke***@takempis.com>
References: <04****************************@phx.gbl>
<uH**************@TK2MSFTNGP12.phx.gbl>
<Rz**************@cpmsftngxa07.phx.gbl>
<uF**************@TK2MSFTNGP11.phx.gbl>
<0w**************@cpmsftngxa07.phx.gbl>Subject: Re: Performance
Date: Fri, 21 Nov 2003 14:42:56 -0500
Lines: 140
X-Priority: 3
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Path:
cpmsftngxa07.phx.gbl!cpmsftngxa06.phx.gbl!cpmsftng xa08.phx.gbl!cpmsftngxa10.
phx.gbl!TK2MSFTNGXA05.phx.gbl!TK2MSFTNGP08.phx.gbl !TK2MSFTNGP10.phx.gblXref: cpmsftngxa07.phx.gbl microsoft.public.dotnet.framework.aspnet:191956
X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
Thanks Jim. I'll file that with the other 25 new things I learned today!
;-)
--
Kevin Spencer
.Net Developer
Microsoft MVP
Big things are made up
of lots of little things.
"Jim Cheshire [MSFT]" <ja******@online.microsoft.com> wrote in message
news:0w**************@cpmsftngxa07.phx.gbl... Kevin,
Even if you are using inline script and relying on compile at firstbrowse, a recycling of the process or unloading of app domain will not cause the
application to be recompiled. Only a CHANGE NOTIFY will cause that.
Jim Cheshire, MCSE, MCSD [MSFT]
Developer Support
ASP.NET
ja******@online.microsoft.com
This post is provided as-is with no warranties and confers no rights.
-------------------- >From: "Kevin Spencer" <ke***@takempis.com>
>References: <04****************************@phx.gbl>
<uH**************@TK2MSFTNGP12.phx.gbl>
<Rz**************@cpmsftngxa07.phx.gbl> >Subject: Re: Performance
>Date: Fri, 21 Nov 2003 09:16:18 -0500
>Lines: 82
>X-Priority: 3
>X-MSMail-Priority: Normal
>X-Newsreader: Microsoft Outlook Express 6.00.3790.0
>X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.0
>Message-ID: <uF**************@TK2MSFTNGP11.phx.gbl>
>Newsgroups: microsoft.public.dotnet.framework.aspnet
>NNTP-Posting-Host: dynamicsystems.com 216.54.1.213
>Path:
cpmsftngxa07.phx.gbl!cpmsftngxa10.phx.gbl!TK2MSFT NGXA05.phx.gbl!TK2MSFTNGP0
8 phx.gbl!TK2MSFTNGP11.phx.gbl >Xref: cpmsftngxa07.phx.gblmicrosoft.public.dotnet.framework.aspnet:191845 >X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
>
>> This would indeed cause the Application_Start event to fire and the
app >> domain to reload, but that process should be unnoticeable to the user
>> unless the worker process has gone down (which it shouldn't). A delayin >> execution on first browse is almost always caused by JITing.
>
>...which would be the cause in the case I mentioned if, for example, the
>developer didn't compile DLLs.
>
>--
>Kevin Spencer
>.Net Developer
>Microsoft MVP
>Big things are made up
>of lots of little things.
>
>"Jim Cheshire [MSFT]" <ja******@online.microsoft.com> wrote in message
>news:Rz**************@cpmsftngxa07.phx.gbl...
>> Kevin,
>>
>> This would indeed cause the Application_Start event to fire and the
app >> domain to reload, but that process should be unnoticeable to the user
>> unless the worker process has gone down (which it shouldn't). A delayin >> execution on first browse is almost always caused by JITing.
>>
>> Jim Cheshire, MCSE, MCSD [MSFT]
>> Developer Support
>> ASP.NET
>> ja******@online.microsoft.com
>>
>> This post is provided as-is with no warranties and confers no rights.
>>
>> --------------------
>> >From: "Kevin Spencer" <ke***@takempis.com>
>> >References: <04****************************@phx.gbl>
>> >Subject: Re: Performance
>> >Date: Fri, 21 Nov 2003 07:55:06 -0500
>> >Lines: 25
>> >X-Priority: 3
>> >X-MSMail-Priority: Normal
>> >X-Newsreader: Microsoft Outlook Express 6.00.3790.0
>> >X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.0
>> >Message-ID: <uH**************@TK2MSFTNGP12.phx.gbl>
>> >Newsgroups: microsoft.public.dotnet.framework.aspnet
>> >NNTP-Posting-Host: dynamicsystems.com 216.54.1.213
>> >Path:
>>
cpmsftngxa07.phx.gbl!cpmsftngxa06.phx.gbl!TK2MSF TNGXA06.phx.gbl!TK2MSFTNGX
A 0 >> 5.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP12.phx.gb l
>> >Xref: cpmsftngxa07.phx.gbl
>microsoft.public.dotnet.framework.aspnet:191822
>> >X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
>> >
>> >An ASP.Net web application stops 20 minutes after the last request
fora >> >page happens. The next page request must restart the application.
This is >> >most probably what your customer is experiencing.
>> >
>> >--
>> >Kevin Spencer
>> >.Net Developer
>> >Microsoft MVP
>> >Big things are made up
>> >of lots of little things.
>> >
>> >"ar**************@t-online.de" <an*******@discussions.microsoft.com>
>wrote
>> >in message news:04****************************@phx.gbl...
>> >> Hi,
>> >>
>> >> i implement a ASP.NET-Application for a customer. Every
>> >> day the customer has the problem, that the first access
>> >> to the application takes very long.
>> >> What could be the reason?
>> >>
>> >> Thanks for help
>> >>
>> >> Arndt
>> >
>> >
>> >
>>
>
>
>
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If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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