After the restart of the 4D Application all work normally, after some time expecially the query operations are more slow of when the 4D application are restarted.
Thanks Ferdinando Il 01/11/2016 22:17, [email protected] ha scritto:
Message: 4 Date: Tue, 1 Nov 2016 21:06:29 +0000 From: "Dennis, Neil"<[email protected]> To:"[email protected]" <[email protected]> Subject: RE: Progressive slow Message-ID: <838740227206e84f82973ff5d9ea59b74a75f...@wsys6041a.umb.corp.umb.com> Content-Type: text/plain; charset="utf-8" With a 4GB machine you shouldn't use more than 2GB cache memory for 4D server. You can consider a bigger/faster computer to help processing speed... often this is the easiest to increase performance. If you watch the server processes when there is a slowdown or when it starts to get slower, is the CPU, network, or disk higher than normal? A lot of 4D server performance can be controlled in the way that 4D code is written. Try to figure out what the client is doing with the server is slow. The watch pane can tell you a lot about the code that is executing when you are seeing slowness. There are a lot of things that can cause slow performance... Once you figure out what code is causing the slowness see if you can optimize it for server. Neil
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