What!
Not even one small chuckle.
Has humor died?
From: Cameron Childress <[EMAIL PROTECTED]>
Reply-To: Dallas/Fort Worth ColdFusion User Group Mailing
List<[email protected]>
To: Dallas/Fort Worth ColdFusion User Group Mailing
List<[email protected]>
Subject: Re: [DFW CFUG] Ghost In the Machine
Date: Thu, 12 Jan 2006 17:30:33 -0800
Patrick's suggestion about turning off debug is a good one. Another
possibility is that you are witnessing a particularly harsh garbage
collection. There's alot of information about GC in CFMX and JVM
tuning out there, and if debug's already off and it's not the problem,
you might Google for "CFMX JVM Tuning" or "CFMX Garbage Collection"
for more help.
-Cameron
On 1/12/06, Dave Shuck <[EMAIL PROTECTED]> wrote:
> My series of server problems lately made me think of the album by the
> Police. Yes I am a product of the '80s. I digress....
>
> So, we have seen a series of problems lately that have been very
frustrating
> to diagnose. I keep dreadfully remembering Dave Livingston's statement
> Tuesday night regarding one of the times to suspect you may have been
> breached ("If you find unexplained behavior on your server") but I am
> finding no evidence of this as of yet.
>
> Last week we began seeing some request timeouts which I finally
determined
> was a memory problem on the SQL Server (more here...). Once that
problem
> was in the rear view mirror, we began seeing occasional spikes on the
Jrun
> process where it would peg out the processor until the CF service was
> restarted. We have a fairly high-traffic application and we are seeing
this
> once or twice a day. Each time I have found it to be (much like the SQL
> Server issue) a case where the available threads would fill up, and you
> could see the queued thread number continue to rise behind it. I have
found
> no consistent instigator of that problem. Although a pain, and
something
> that needs to be addressed, I am finding a new and more mind-boggling
> problem...
>
> Since Monday, we are seeing problems where a page load happens but it
> behaves as if not all the HTML code in the page was there. This only
happens
> in IE, and seems to happen for user. For instance, on a log-in screen..
The
> user submits... they go to the authenticated page, and some
> javascript-dependent menu is not working. Or they might go to a page
and it
> will be just a blank screen (including the CF administrator). Then when
> refreshed, the page works fine. When this happens, it is often
accompanied
> by a little yellow triangle on the status bar saying that an error has
> occurred at position 1 of line 2, which has often been a blank line. An
> interesting point in this is that if you view source on the page that
> failed, copy the HTML into a new blank template, and run it, it behaves
just
> fine. The code is there (kind of ruling out CF at that point), but
> somewhere in the presentation of that between the web server and the
> browser, something just gets goofed up. This problem is consistent and
> reproduce-able, but only on that machine. The same code on the
development
> server does not behave that way. Does anyone have any clue or advice
at
> all?
>
> Thanks!
>
> --
> ~Dave Shuck
> [EMAIL PROTECTED]
> www.daveshuck.com
> _______________________________________________
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--
Cameron Childress
Sumo Consulting Inc
http://www.sumoc.com
---
cell: 678.637.5072
aim: cameroncf
email: [EMAIL PROTECTED]
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