Re: long running task
Re: long running task
- Subject: Re: long running task
- From: Andrew Lindesay <email@hidden>
- Date: Sun, 15 May 2005 20:05:08 +1200
Hello Wolfram;
i have a test data generator, that ran about 5-6 hours tonight,
creating 10000 mandants with a lot of dependent data, 40000
directories, 20000 files on my xserve with mysql. the application was
running in deployment mode. after some time (an hour or so, after
creating about 2500 mandants) safari showed:
I wrote an article a while back on finding out what's up in a dead WOA
-- you may find this approach helpful in diagnosing the issue;
http://www.lindesay.co.nz/articles/wo-live-debug.pdf
Also, assuming that you are using EOF operations within a loop with a
locked EC, you *may* find that you consume all of the JVM's memory. I
have found that the approach...
loop start
ec.lock
do some eo work
ec.unlock
(preferrably do any I/O storage here)
garbage collect
loop end
...works well for large linear tasks despite the obvious issues around
forced garbage collection.
I hope this helps.
cheers.
___
Andrew Lindesay
www.lindesay.co.nz
+64-21-47-0929
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden