Re: Troublesome app when scaling it up, how to proceed?

• Subject: Re: Troublesome app when scaling it up, how to proceed?
• From: Paul Sargent <email@hidden>
• Date: Mon, 29 Oct 2007 11:03:30 +0000
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On 25 Oct 2007, at 15:49, Gerben Wierda wrote:

In this situation I would be using lsof to monitor the open file
handles as the app runs. Something like

lsof -p <pid> -n +r 5

will show you all the open files of your process, and which ones are
lasting longer than they should. Alternatively, using sharks 'System
Trace' may help by allowing you to see what file-handles are used by
what system call, and when they should have been released. That's not
as easy to decode though.

I know lsof (I think I used lsof the last time to see if it could help me
find out what was happening) I'll look into Shark.

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