ML403 gigabit ethernet bandwidth - 2.6 kernel

2007-06-23 Thread Mohammad Sadegh Sadri
Dear all, Recently we did a set of tests on performance of virtex 4FX hard TEMAC module using ML403 we studied all of the posts here carefully: these are the system characteristics; Board : ML403 EDK: EDK9.1SP2 Hard TEMAC version and PLTEMAC version are both 3.0.a PPC clock frequency :

RE: ML403 gigabit ethernet bandwidth - 2.6 kernel

2007-06-23 Thread Ming Liu
Dear Mohammad, There are some parameters which could be adjusted to improve the performance. They are: TX and RX_Threshold TX and RX_waitbound. In my system, we use TX_Threshold=16 and Rx_Threshold=8 and both waitbound=1. Also Jumbo frame of 8982 could be enable. Try those hints and share your

RE: ML403 gigabit ethernet bandwidth - 2.6 kernel

2007-06-23 Thread Ming Liu
Use the following command in Linux please: ifconfig eth0 mtu 8982 As well you should do that on your PC in the measurement. Ming From: Mohammad Sadegh Sadri [EMAIL PROTECTED] To: Ming Liu [EMAIL PROTECTED], [EMAIL PROTECTED],linuxppc-embedded@ozlabs.org, [EMAIL PROTECTED] Subject: RE: ML403