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-   -   problem with ethernet update rates (https://www.linuxquestions.org/questions/linux-networking-3/problem-with-ethernet-update-rates-746958/)

dolo 08-12-2009 05:22 AM
problem with ethernet update rates
 
i am communicating between 2 pcs on ethernet using TCP/IP. the update used is @ 50 msec. but it is observed that the user thread shows update not @ 50 msec exactly but beyond this because of some daemon process running in back ground which i do not know. because of this at every 1 sec time period the update is not exactly 50 msec but more than this. this is cyclic problem @ 1 sec.
pl. help to sort out the same.

centosboy 08-12-2009 08:01 AM
Quote:
Originally Posted by dolo (Post 3640271)
i am communicating between 2 pcs on ethernet using TCP/IP. the update used is @ 50 msec. but it is observed that the user thread shows update not @ 50 msec exactly but beyond this because of some daemon process running in back ground which i do not know. because of this at every 1 sec time period the update is not exactly 50 msec but more than this. this is cyclic problem @ 1 sec.
pl. help to sort out the same.
Code:
ifconfig <interface>
check for frame, carrier, drops, or just plain errors.

then

Code:
mii-tool -v interface

check you are set to correct negotiation and duplex as neighbour/link partner


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