quite be my problem, it has pointed out some metrics that I have used,
along with some others that I have found that have a direct correlation
to my memory explosion. I am going to include an excerpt from my
current post in the forums so that anybody here that may have seen this
before, or have any idea where to go from here can help as well. Anyone
that helps solve the issue, I'll have a beer, or stronger, waiting for
you at DEVCON :-)
[Metrics out below]
As you can see, I am not getting the scheduler thread drop, but my
memory jumps from @150mb to over 500mb within a few seconds and then if
you look at the proxy output, the DelayHighCon (Requests delayed due to
high concurrency, {delayRq}) jumps as well. I can not see any rhyme or
reason to the numbers either. Sometimes I'll have 35 busy, and 12
delayed, sometimes 5 busy and 40 delayed, and sometimes 8 busy and 4
delayed. Is there somewhere else I should be looking??? What in the
world would cause activity like this to happen. We obviously are not
looking at very many users here, although I will get well over 100
simultaneous users with no issue at all at times as well.
-08/17 14:55:35 metrics Web threads (busy/total): 12/14 Sessions: 0
Total Memory=651968 Free=186794 scheduler.listen=3 delay=0 idle=0 busy=5
total=8 delayed=0 dropped=0 delayedMs=0
Proxy- Threads listening:1 Idle:1 Delayed:0 Busy:12 Total:14
DelayHighCon:0 Dropped:0 Handled:6 HandledMS:62080 DelayMS:0
-08/17 14:56:45 metrics Web threads (busy/total): 25/34 Sessions: 0
Total Memory=523840 Free=177783 scheduler.listen=6 delay=0 idle=0 busy=2
total=8 delayed=0 dropped=0 delayedMs=0
Proxy- Threads listening:1 Idle:1 Delayed:7 Busy:25 Total:34
DelayHighCon:5 Dropped:0 Handled:9 HandledMS:514610 DelayMS:845
-08/17 14:57:52 metrics Web threads (busy/total): 22/38 Sessions: 0
Total Memory=542016 Free=172856 scheduler.listen=5 delay=0 idle=0 busy=3
total=8 delayed=0 dropped=0 delayedMs=0
Proxy- Threads listening:1 Idle:15 Delayed:0 Busy:22 Total:38
DelayHighCon:35 Dropped:0 Handled:31 HandledMS:1728081 DelayMS:318266
-08/17 14:58:52 metrics Web threads (busy/total): 6/38 Sessions: 0 Total
Memory=560512 Free=155782 scheduler.listen=2 delay=0 idle=0 busy=6
total=8 delayed=0 dropped=0 delayedMs=0
Proxy- Threads listening:1 Idle:31 Delayed:0 Busy:6 Total:38
DelayHighCon:21 Dropped:0 Handled:38 HandledMS:1571438 DelayMS:0
Christian
________________________________
From: Peter Farrell [mailto:[EMAIL PROTECTED]
Sent: Monday, August 16, 2004 6:00 PM
To: CF-Talk
Subject: Re: Memory Issues
Christian,
Are you caching anything in cfquery? I'm thinking that maybe your max
total cache for cfquery might be set too high...
Also, are you using ODBC or JDBC drivers?
I could be that the garbage collection for event scheduler isn't working
here and it's piling up (as in the discussion on MM forums from my
previous post)?
.peter
maepub
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