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ASP.NET freezing - ASP.NET General

Ok, I realize this is a fairly open-ended question, but I'm not entirely sure what caused this or how it happened. My application draws a graph using "image/png" content on a web page. That is, it draws a .PNG file to the page. The first time I go to the page within a single session, everything works fine. Second time, ASP.NET s up. CPU activity is at 100% and aspnet_wp.exe is using anywhere from 90% to 99%. This goes on for several minutes and then the CPU activity suddenly drops to normal, as long as I've closed the offending IE ...

  1. #1

    Default ASP.NET freezing

    Ok, I realize this is a fairly open-ended question, but
    I'm not entirely sure what caused this or how it
    happened. My application draws a graph using "image/png"
    content on a web page. That is, it draws a .PNG file to
    the page. The first time I go to the page within a
    single session, everything works fine. Second time,
    ASP.NET s up. CPU activity is at 100% and
    aspnet_wp.exe is using anywhere from 90% to 99%. This
    goes on for several minutes and then the CPU activity
    suddenly drops to normal, as long as I've closed the
    offending IE window.

    Has anyone ever encountered this problem and/or do you
    know what I might look for to fix it? Please respond as
    quickly as possible if you have an answer -- my deadline
    for the project is tomorrow, and I have a finished
    application (except for this problem), but I don't think
    my boss will be too pleased if the server freezes every
    time he runs it.
    John Kievlan Guest

  2. #2

    Default ASP.NET freezing

    Hi

    Check whether any infinite loops are running.

    Ravikanth[MVP]

    >-----Original Message-----
    >Ok, I realize this is a fairly open-ended question, but
    >I'm not entirely sure what caused this or how it
    >happened. My application draws a graph
    using "image/png"
    >content on a web page. That is, it draws a .PNG file to
    >the page. The first time I go to the page within a
    >single session, everything works fine. Second time,
    >ASP.NET s up. CPU activity is at 100% and
    >aspnet_wp.exe is using anywhere from 90% to 99%. This
    >goes on for several minutes and then the CPU activity
    >suddenly drops to normal, as long as I've closed the
    >offending IE window.
    >
    >Has anyone ever encountered this problem and/or do you
    >know what I might look for to fix it? Please respond as
    >quickly as possible if you have an answer -- my deadline
    >for the project is tomorrow, and I have a finished
    >application (except for this problem), but I don't think
    >my boss will be too pleased if the server freezes every
    >time he runs it.
    >.
    >
    Ravikanth[MVP] Guest

  3. #3

    Default ASP.NET freezing

    >-----Original Message-----
    >Hi
    >
    >Check whether any infinite loops are running.
    >
    >Ravikanth[MVP]
    I've checked my code and I don't see any place I might
    have that problem. Nevertheless, why would it run fine
    the first time, but freeze the second time I go to the
    exact same page? If the problem were a loop in code, it
    should freeze the first time I go to the page.
    John Kievlan Guest

  4. #4

    Default ASP.NET freezing

    >-----Original Message-----
    >
    >>-----Original Message-----
    >>Hi
    >>
    >>Check whether any infinite loops are running.
    >>
    >>Ravikanth[MVP]
    I'm sorry, you were right.
    John Kievlan Guest

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