Opensolaris: Difference between revisions
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BUFFER SIZE = Bandwidth * RTT |
BUFFER SIZE = Bandwidth * RTT |
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[http://www.cc.gatech.edu/~dovrolis/bw-est/pathrate.html pathrate] is a good tool which can be used to get the `Bandwidth` value. |
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Revision as of 01:15, 6 June 2015
TCP Tunning
Linux, FreeBSD, Windows, and OSX take care about the buffer size and TCP autotuning. In Solaris we have to set `setsockopt` call in both sides, sender and receiver to set optimal buffer size. To get such value we take `RTT` from ping, and then multiplied by the `bandwidth` we have:
BUFFER SIZE = Bandwidth * RTT
pathrate is a good tool which can be used to get the `Bandwidth` value.
