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<P> <B><I>Constantine Dovrolis <dovrolis@cc.gatech.edu></I></B> wrote:
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid"><BR>We would like to announce a new release of our bandwidth<BR>estimation tools: pathrate and pathload. Pathrate measures<BR>end-to-end capacity (aka bottleneck bandwidth), while<BR>Pathload measures end-to-end available bandwidth.<BR><BR>Both tools are available at:<BR><BR>http://www.pathrate.org<BR><BR><BR>The major differences in the new versions:<BR><BR>Pathrate - 2.3.0<BR>----------------<BR>* The tool has been also tested in Gigabit Ethernet paths. We added<BR>functionality to deal with interrupt coalescion at the receiver.<BR>* A "quick termination" mode (option -Q) was added for an estimate<BR>after just a few seconds. Useful for frequent light-weight measurements.<BR>* Support for netlogger output format.<BR><BR>Pathload - 1.1.0<BR>----------------<BR>* The previous version was able to measure available bandwidth<BR>only in the 2Mbps-120Mbps range. The latest version has been<BR>successfully tested in both low bandwidth paths (dial-up, DSL,<BR>cable modems), and in high bandwidth paths (OC-3, OC-12, GigEthernet).<BR>If the receiver does interrupt coalescion, the tool can only<BR>report a lower bound on the available bandwidth.<BR>* The tool can now automatically choose an appropriate bandwidth<BR>resolution (previously this was a user-specified parameter).<BR>* Support for netlogger output format.<BR><BR><BR>Enjoy,<BR><BR>Constantinos, Manish, and Ravi.<BR></BLOCKQUOTE></DIV><BR><BR>Jing Shen<br><br>State Key Lab of CAD&CG<br>ZheJiang University(YuQuan)<br>HangZhou, ZheJiang Province 310027<br>P.R.China<p><br><hr size=1><b>Do You Yahoo!?</b><br>
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