Re: [twsocket] Tool for analyzing network throughput issues
Arno Garrels wrote: If I were in your shoes I would at first search my application for bottlenecks, lengthy blocking tasks, too small data chunks sent/received etc. When I search for issues I usually try to divide the area where the problem possibly exists into two parts and check both sides. If the problem can be excluded from one part I focus on the other part and try to divide it again. So in my current situation I want to find out if the problem comes from the sender side (data takes too long to generate) or receiver side (data takes too long to consume). Thus I hope to be able to take a look at the network buffer fill sizes to see if data is queued there or not. Do you know some other technique to sepearate the issue between server and client? Regards, Tobias -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] Tool for analyzing network throughput issues
Tobias Rapp wrote: Do you know some other technique to sepearate the issue between server and client? At first the network should work OK. Second, there should be no live AV scanner or whatsoever security suite running on both sides, it just happened yesterday that I wondered why my FTP client only sent files at around 300 kb/sec to a local box that had MS SecurityEssentials installed. Third, if possible use a known fast third party client or server to test your own server or client against. If that's impossible I'd either write some test application that logs response times and more I'm interested in, or add such logging capabilities to the original application(s). Last but not least Wireshark can be usefull as well to find the bottleneck side. -- Arno Garrels -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
[twsocket] Tool for analyzing network throughput issues
Hello, I am experiencing throughput problems with my ICS-based network transfer application and want to ask if anybody knows a tool to debug those kind of issues (visualize maybe the current network latency, TCP send/receive buffer fill size, etc.). Regards, Tobias -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] Tool for analyzing network throughput issues
What about Wireshark? Regards, SubZero On Fri, Jan 7, 2011 at 5:31 PM, Tobias Rapp t.r...@noa-audio.com wrote: Hello, I am experiencing throughput problems with my ICS-based network transfer application and want to ask if anybody knows a tool to debug those kind of issues (visualize maybe the current network latency, TCP send/receive buffer fill size, etc.). Regards, Tobias -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] Tool for analyzing network throughput issues
Tobias Rapp wrote: Hello, I am experiencing throughput problems with my ICS-based network transfer application and want to ask if anybody knows a tool to debug those kind of issues (visualize maybe the current network latency, TCP send/receive buffer fill size, etc.). If I were in your shoes I would at first search my application for bottlenecks, lengthy blocking tasks, too small data chunks sent/received etc. I'm only aware of this rather old however maintained one that addresses common Windows network speed issues: http://www.speedguide.net/downloads.php -- Arno Garrels -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
