2011 14:25
To: cf-talk
Subject: RE: CFThread Memory Issues sending emails
For a quick fix, I'd split those up into smaller batches. For instance,
your
cfthread could process 1000 emails (or whatever number you decide is
manageable by your configuration) id make the count a parameter
-Original Message-
From: Firewall [mailto:firew...@cc.uk.com]
Sent: Thursday, May 19, 2011 7:38 AM
To: cf-talk
Subject: CFThread Memory Issues sending emails
This one has me really stumped. I'm running a pretty simple cfmail script to
send out email messages to a user list. Up until now I was simply
Sounds about right, I'm currently working on a way to have things split into
chunks of 10k :)
Thanks anyway!
-Original Message-
I've found that all sends of email to large lists has to be done in
batches.
CFMail doesn't really handle massive lists very well.
:10
To: cf-talk
Subject: RE: CFThread Memory Issues sending emails
Sounds about right, I'm currently working on a way to have things split
into
chunks of 10k :)
Thanks anyway!
-Original Message-
I've found that all sends of email to large lists has to be done in
batches
This one has me really stumped. I'm running a pretty simple cfmail script to
send out email messages to a user list. Up until now I was simply doing it
with a browser reload but the client recently doubled the number of emails
they want to send to about 57,000. So I decided to implement this with
I've found that all sends of email to large lists has to be done in
batches. CFMail doesn't really handle massive lists very well.
On Thu, May 19, 2011 at 4:38 AM, Firewall firew...@cc.uk.com wrote:
The server seems to have no problems sending about 10-15k emails using this
process but
3:36 PM
To: CF-Talk
Subject: TOT - FireFox memory issues
My problem is that Firefox will start out at 60-70 megs of ram but slowly
creeps up to 500+ and slows down (and pegs the processor) often to the point
of being unusable after 3-5 hours. I have to restart it at least once a day.
I have
My Firefox has the same problem on both my work and home machines
(Windows XP). I have tried uninstalling various plug-ins, but none
seem to fix the problem. Apparently, it has known memory leaks (FF
does not trim its memory usage when you minimize [which has a fix seen
here:
Scott,
I did some further research on this. In addition to that I found, that
assigning the Memory Cache helped a lot too. I had done most of these but it
was Memory Cache that seamed to do the trick for me.
My problem is that Firefox will start out at 60-70 megs of ram but slowly
creeps up to 500+ and slows down (and pegs the processor) often to the point
of being unusable after 3-5 hours. I have to restart it at least once a day.
I have forgotten to turn off FF over the weekend and have had it creep
PM
To: CF-Talk
Subject: TOT - FireFox memory issues
My problem is that Firefox will start out at 60-70 megs of ram but
slowly
creeps up to 500+ and slows down (and pegs the processor) often to the
point
of being unusable after 3-5 hours. I have to restart it at least once a
day.
I have forgotten
Does anyone have any suggestions?
Sure: find some discussion forum about Firefox.
Here in CF_talk, we talk about ColdFusion.
--
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REUSE CODE! Use custom tags;
See http://www.contentbox.com/claude/customtags/tagstore.cfm
(Please send any spam to this
Thanx
On Wed, Apr 2, 2008 at 3:49 PM, Claude Schneegans
[EMAIL PROTECTED] wrote:
Does anyone have any suggestions?
Sure: find some discussion forum about Firefox.
Here in CF_talk, we talk about ColdFusion.
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REUSE CODE! Use custom tags;
See
Gerald,
I have trimmed down my plug-in usage to the bare minimum of Firebug, the
Web
Developer tool bar, delicious and Google tool bar. All of which I use
everyday, all day.
One important note on FF. Just disabling a plug-in is not the same as
uninstalling it. I've seen problems caused by
@ Dan,
One important note on FF. Just disabling a plug-in is not the same as
uninstalling it. I've seen problems caused by disabled plug-ins.
I have uninstalled everything but the aforementioned plugins. I did not have
a lot on here to begin with, but as it got worse, I tried to get it down to
Have you considered a memory leak in javascript of a page loaded in FF?
A piece of code that only affects FF?
Steve Cutter Blades
Adobe Certified Professional
Advanced Macromedia ColdFusion MX 7 Developer
_
http://blog.cutterscrossing.com
Gerald Guido wrote:
@ Dan,
You know, that could be it. I have Gmail open most of the time while. Most
of the JS on the intranet is just plain jane form validation. I do have Fire
bug disabled on Gmail though.
Thanx
G
On Wed, Apr 2, 2008 at 5:12 PM, Cutter (CFRelated)
[EMAIL PROTECTED] wrote:
Have you considered a
CFFILE reads the entire file into memory before acting on it. Even appending to
the file requires it be read into memory first. That's where your memory usage
is likely coming from -- though not sure why it's not being freed in a timely
manner.
Chris
On Dec 17, 2007, at 7:58 PM, Jonathon
Jonathon,
Robi Sen has some excellent information on memory issues like you're
experiencing:
http://www.robisen.com/index.cfm?mode=entryentry=FD4BE2FC-55DC-F2B1-FED0717
CC1C7E0AF
Are you using the default JRE?
If so, you might consider upgrading to JRE SDK 1.4.2_13--which I believe
Thanks Dale, Dustin and Andrew! I'll try clearing out the variables
manually and see if that helps.
Jonathon
-Original Message-
From: Andrew Scott [mailto:[EMAIL PROTECTED]
Sent: Monday, December 17, 2007 10:48 PM
To: CF-Talk
Subject: RE: memory issues
I will second that, the one
but why wouldn't that memory be released after the request is complete?
Where is this data being stored? Is there code to clear the data? I.E. If the
application makes use of session variables for the data, it is not going to be
cleared until after the session times out. That is twenty
, but I'm
wondering if it's causing my memory issues. Assuming the Query object is
probably about the same size as the file the user reads, then I'd be caching
the 200kb-5mb for every user. Sounds great for CPU/speed performance, but
not so good for memory conservation. Am I off my rocker, or could
Am I off my rocker, or could this be the culprit?
If you are storing .2 to 5mb of data per user for an unknown period of time,
yes you are using a lot of memory.
You have entered the relm of serious design where trade offs between file reads
versus memory versus cpu time have to be weighed and
to user
The caching was added to speed up the processing on that page, but I'm
wondering if it's causing my memory issues. Assuming the Query object is
probably about the same size as the file the user reads, then I'd be
caching
the 200kb-5mb for every user. Sounds great for CPU/speed performance
Thanks again Dan Ian for keeping with me here!
Much love for that Steve Brownlee link -- I've been wanting a way to see all
Sessions stored on an application by application basis, and it looks like
that's the object I was looking for
(createObject(java,coldfusion.runtime.SessionTracker))!
Ian
What I've been pondering recently is whether I ought to just sidestep the
problem caused by
heavy file-reading. Convert those text files into database records on upload,
and then rely on SQL to do the heavy lifting for me.
That is something I would definitely consider. Database designers have
I've been pondering recently is whether I ought to just
sidestep the problem caused by heavy file-reading.
I would strongly recommend using your database to do this sort of thing
directly.
Dave Watts, CTO, Fig Leaf Software
http://www.figleaf.com/
Fig Leaf Software provides the highest
I will second that, the one thing (and yes I will include me
on this one) is that even though the Garbage collection does
a good job. Under heavy load it is not smart enough to know
what we want when we want it. And it is a trap that most do
not think about.
So in the old days of
It'd definitely be nice to get everything database-driven. That would save
me some headaches.
But keeping with the same train of thought here. I reduced the caching
timeout from 30 minutes down to 1 minute -- I hoped to see my memory start
clearing up fairly quickly:
cfquery name=#queryName#
SeeFusion or Fusion-Reactor will allow you to force garbage collection.
~Brad
I plan on converting it all to being database-driven, but I'm still
confused
as to why this memory isn't being released.
Are the Queries being eliminated, but not removed from memory just yet?
Is
there a way to
Anyone know the exact place to do start a garbage collection in
FusionReactor? Looked at the help docs, and all the options I could find in
the application -- no dice...
Jonathon
~|
Adobe® ColdFusion® 8 software 8 is the
Jonathon,
And while it definitely seems to slow down the memory consumption rate, it
still doesn't appear to be freeing up any RAM. I did some test runs,
loading some of the larger files. I saw the corresponding RAM increase, but
never seeing that memory released.
I plan on converting it all to
Subject: RE: memory issues
Jonathon,
And while it definitely seems to slow down the memory consumption rate,
it still doesn't appear to be freeing up any RAM. I did some test
runs, loading some of the larger files. I saw the corresponding RAM
increase, but never seeing that memory released.
I
An application of mine has recently been acting up -- memory has been
shooting up at a fairly rapid pace this past week, and I'm at my wits end!
Can't seem to find any way to fix it. Here's the symptoms:
After rebooting the CF service, memory starts out at about 60mb for the
jrun.exe process.
-Talk
Subject: memory issues
An application of mine has recently been acting up -- memory has been
shooting up at a fairly rapid pace this past week, and I'm at my wits end!
Can't seem to find any way to fix it. Here's the symptoms:
After rebooting the CF service, memory starts out at about 60mb
We have the same issue. Sometimes jrun freezes as well. I suspect
though that it may not be a problem (the memory usage) as it may just
be set up to use all available memory for speed (caching etc) just
like .net, SQL server and vista. But if there is a shortage they may
give back. I have
-
From: Dale Fraser [mailto:[EMAIL PROTECTED]
Sent: Tuesday, 18 December 2007 3:42 PM
To: CF-Talk
Subject: RE: memory issues
Try destroying the variables afterwards.
Ie if variable is fileContents
Do a cfset structDelete(variables, 'fileContents') /
Regards
Dale Fraser
http://learncf.com
-Original Message-
From: Dustin M. Snell [mailto:[EMAIL PROTECTED]
Sent: Monday, December 17, 2007 11:44 PM
To: CF-Talk
Subject: Re: memory issues
We have the same issue. Sometimes jrun freezes as well. I suspect
though that it may not be a problem (the memory usage) as it may
Hey all, lately, our server has been having some serious memory issues.
We will get a lot of requests (which is normal) and the server can
handle them... then, all of a sudden, it seems to choke and the requests
start to queue up and the memory (monitoring in SeeFusion) maxes out and
will not come
://www.reedexpo.com
-Original Message-
From: Ben Nadel
To: CF-Talk
Sent: Mon Apr 02 21:45:35 2007
Subject: Memory issues with new daylight savings update?
Hey all, lately, our server has been having some serious memory issues.
We will get a lot of requests (which is normal) and the server can
, April 02, 2007 5:37 PM
To: CF-Talk
Subject: Re: Memory issues with new daylight savings update?
Well, as we all know.. 1.4.2_11 is the latest supported JVM I think?
How do you mean updated it via the 7.0.2 update?
~|
Upgrade to Adobe
212.691.1134 x11 direct
212.691.3477 fax
[EMAIL PROTECTED]
www.nylontechnology.com
-Original Message-
From: Ben Nadel [mailto:[EMAIL PROTECTED]
Sent: Monday, April 02, 2007 5:50 PM
To: CF-Talk
Subject: RE: Memory issues with new daylight savings update?
Hmmm, I did not set up the server
Hi Matthew,
could you explain to me what the issue is with multicast across subnets?
We have clustering across two servers which are on different subnets. CF
lets you set up the cluster without any problems, but the instances on the
server on the other subnet are not being used.
Thank you.
On
AJ Mercer wrote:
could you explain to me what the issue is with multicast across subnets?
http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=1e8e9170
Jochem
~|
Upgrade to Adobe ColdFusion MX7
Experience Flex 2 MX7
It's not really JRun's fault in this instance. Our networking group
blocks multicast across subnets, so the traffic is cut off. I get the
fact that it's one of the main reasons to have multiple subnets, but
it's a pain. JRun will work fine, so long as the security.properties
file is edited
is needed at a time, or if some sort
of pagination strategy is necessary.
Russ
-Original Message-
From: Matthew Williams [mailto:[EMAIL PROTECTED]
Sent: Tuesday, January 23, 2007 11:26 PM
To: CF-Talk
Subject: Memory issues in a shared environemt
So, my environment stands
So, my environment stands as such:
7 servers, 7 clusters, and 17 CF instances. Half have been migrated to CF7,
the other half are on CF6 (destined to be migrated shortly). The clusters all
use J2EE sessions for failover.
I'm having issues in one of the CF7 clusters. Due to limitations with
want
to ask yourself if all the information is needed at a time, or if some sort
of pagination strategy is necessary.
Russ
-Original Message-
From: Matthew Williams [mailto:[EMAIL PROTECTED]
Sent: Tuesday, January 23, 2007 11:26 PM
To: CF-Talk
Subject: Memory issues in a shared
|From: Tom Kitta [mailto:[EMAIL PROTECTED]
|I have had memory problems with CF MX 6.1 running on Unix box,
|while on Windows box it was running fine. I placed my findings
|on my blog at http://www.tomkitta.com/blog/index.cfm
|I am not 100% sure that my conclusions are right, but please
|take a
-Original Message-
From: Pete Freitag [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 19, 2004 10:53 AM
To: CF-Talk
Subject: Re: Memory Issues
Christian Watt wrote:
What is the default setting for the -XX:ParallelGCThreads and
what
increments should I try increasing
Message-
From: Pete Freitag [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 19, 2004 10:53 AM
To: CF-Talk
Subject: Re: Memory Issues
Christian Watt wrote:
What is the default setting for the -XX:ParallelGCThreads and
what
increments should I try increasing these?
Look
Christian Watt wrote:
Pete,
So far this is what I have come up with.Macromedia has had me
running OptimizeIt from Borland.I do not see any classes increasing in
there memory consumption.The only common thread I can see right now is
that when the memory jump, Old Gen GC jumps as well.Once the
I have had memory problems with CF MX 6.1 running on Unix box, while on Windows box it was running fine. I placed my findings on my blog at http://www.tomkitta.com/blog/index.cfm
I am not 100% sure that my conclusions are right, but please take a look at the symptoms of my problem.
In short, CF
What is the default setting for the -XX:ParallelGCThreads and what
increments should I try increasing these?
Christian
-Original Message-
From: Pete Freitag [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 18, 2004 3:11 PM
To: CF-Talk
Subject: Re: Memory Issues
Christian
only seeing around 10-15
simultaneous users and having issues.This is really getting
frustrating!
Christian
-Original Message-
From: Pete Freitag [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 18, 2004 3:11 PM
To: CF-Talk
Subject: Re: Memory Issues
Christian Watt wrote
Christian Watt wrote:
What is the default setting for the -XX:ParallelGCThreads and what
increments should I try increasing these?
Look at section 4.1 and 4.2 of http://www.petefreitag.com/articles/gctuning/
By default the throughput collector uses the number of CPU's as its value for number
I ran the load test with 150 users over a 30 minute period and
everything ran smooth. This morning I am only seeing around 10-15
simultaneous users and having issues. This is really getting
frustrating!
Are you allowing your load test virtual users to pause between requests? Are
you running
-
From: Dave Watts [mailto:[EMAIL PROTECTED]
Sent: Thursday, August 19, 2004 11:16 AM
To: CF-Talk
Subject: RE: Memory Issues
I ran the load test with 150 users over a 30 minute period and
everything ran smooth. This morning I am only seeing around
10-15
simultaneous users
Christian, What's your max memory heap size?Is it over 1.8 GB?
.pjf
maepub
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Check this out:
http://www-106.ibm.com/developerworks/java/library/j-garbage-collection.html
Are you running JRUN with Updater 3?
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10:19 AM
To: CF-Talk
Subject: Re: Memory Issues
Christian, What's your max memory heap size?Is it over 1.8 GB?
.pjf
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: Peter Farrell [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 18, 2004 10:44 AM
To: CF-Talk
Subject: Re: Memory Issues
Check this out:
http://www-106.ibm.com/developerworks/java/library/j-garbage-collection.
html
Are you running JRUN with Updater 3
, the memory immediately explodes again.But These logs and
gc graph do show a complete lockup.
Christian
-Original Message-
From: Peter Farrell [mailto:[EMAIL PROTECTED]
Sent: Wednesday, August 18, 2004 10:44 AM
To: CF-Talk
Subject: Re: Memory Issues
Check this out:
http://www
Christian Watt wrote:
Peter,the Old Generation garbage collection was over 500mb.I have a
screen shot and logs with a stack trace dump, but I don't know what to
do from here.Will you take a look or can you tell me who can help???
As soon as I restart the service, via command prompt right now
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
: Saturday, August 14, 2004 5:15 PM
To: CF-Talk
Subject: Re: Memory Issues
Check this out:
http://www.macromedia.com/cfusion/webforums/forum/messageview.cfm?catid=
69threadid=806965
Looks to be something like yours.I noticed the person is using
thread.sleep() which ties up a JRUN tread.Are
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
Honestly I have not idea what to look for in the stack
traces, do you, or anyone else have any idea where I can find
some info on what to look for and how to read the stack traces?
Well, to be honest, I'm not sure what you're going to look for. My advice
would to be to look for anything out
Christian,
Try this code on your machine:
http://www.petefreitag.com/item/115.cfm
Although I haven't experienced anything personally like what's happening to you.I was on a shared enviroment and noticed that sometimes JRUN had a large memory spike.Check the Max Heap Size in the CF admin.See
Check this out:
http://www.macromedia.com/cfusion/webforums/forum/messageview.cfm?catid=69threadid=806965
Looks to be something like yours.I noticed the person is using thread.sleep() which ties up a JRUN tread.Are you using that in your CF code?
.peter
maepub
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I am having a huge issue with memory right now.I have turned off all
session and application variables.If I get more than 50-75
simultaneous users, my memory starts to explode rather rapidly from
around 150mb to over 750mb for the jrun service.Two problems here, 1)
even though I have set up
I am having a huge issue with memory right now.I have
turned off all session and application variables.If I get
more than 50-75 simultaneous users, my memory starts to
explode rather rapidly from around 150mb to over 750mb for
the jrun service.Two problems here, 1) even though I have
occurs :-(
Christian
-Original Message-
From: Dave Watts [mailto:[EMAIL PROTECTED]
Sent: Friday, August 13, 2004 2:22 PM
To: CF-Talk
Subject: RE: Memory Issues
I am having a huge issue with memory right now.I have
turned off all session and application variables.If I get
Yes, I have installed all of the hot fixes and latest drivers
as of about 2 1/2 months ago.That is when I set everything
up as a clustered environment.Hoping that both clustering
and getting all of the updates/patches installed and a clean
install would help correct this issue.Same
: Friday, August 13, 2004 2:33 PM
To: CF-Talk
Subject: RE: Memory Issues
Yes, I have installed all of the hot fixes and latest drivers
as of about 2 1/2 months ago.That is when I set everything
up as a clustered environment.Hoping that both clustering
and getting all of the updates
I have not.I just downloaded the Microsoft JDBC Driver SQL
2000 and the SP1 for the driver.Is just an install enough,
or do I need to do something in JRUN as well???Thank you
for help Dave...I greatly appreciate it.
I thought the latest version of the MS SQL Server JDBC driver was SP3, so
: Friday, August 13, 2004 3:09 PM
To: CF-Talk
Subject: RE: Memory Issues
I have not.I just downloaded the Microsoft JDBC Driver SQL
2000 and the SP1 for the driver.Is just an install enough,
or do I need to do something in JRUN as well???Thank you
for help Dave...I greatly appreciate
To: CF-Talk
Subject: RE: Memory Issues
I have not.I just downloaded the Microsoft JDBC Driver SQL
2000 and the SP1 for the driver.Is just an install enough,
or do I need to do something in JRUN as well???Thank you
for help Dave...I greatly appreciate it.
I thought the latest
Let me add to my last post.When the memory jumps, it stays
up for 2-3 minutes, sometimes longer.It will usually drop
back down to around 175mb -225mb after that period, and then
take another jump down a few minutes later.This wouldn't be
so bad if it never jumped over 750mb, but I can not
Oops, I didn't include that piece, but Yes, I am running the latest JAVA
version.
Christian
-Original Message-
From: Dave Watts [mailto:[EMAIL PROTECTED]
Sent: Friday, August 13, 2004 5:21 PM
To: CF-Talk
Subject: RE: Memory Issues
Let me add to my last post.When the memory
Oops, I didn't include that piece, but Yes, I am running the
latest JAVA version.
In that case, I'm out of easy answers. You'll have to start looking at log
files and/or running stack traces.
Dave Watts, CTO, Fig Leaf Software
http://www.figleaf.com/
phone: 202-797-5496
fax: 202-797-5444
5:35 PM
To: CF-Talk
Subject: RE: Memory Issues
Oops, I didn't include that piece, but Yes, I am running the
latest JAVA version.
In that case, I'm out of easy answers. You'll have to start
looking at log
files and/or running stack traces.
Dave Watts, CTO, Fig Leaf Software
http
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