<br><font size=2><tt>Roland,</tt></font>
<br>
<br><font size=2><tt>> I still don't understand why splitting the CQ
allows you to use more<br>
> than one CPU to handle completions. Both CQ events get handled
on the<br>
> same CPU -- you just have more overhead in getting to the CQ event<br>
> handlers if there are two of them.</tt></font>
<br>
<br><font size=2 face="sans-serif">The send WC handler is different with
recv WC handler. Even with some</font>
<br><font size=2 face="sans-serif">overhead we do see big improvement in
bidirectional throughput.<br>
</font>
<br><font size=2 face="sans-serif">Thanks<br>
Shirley Ma<br>
IBM Linux Technology Center<br>
15300 SW Koll Parkway<br>
Beaverton, OR 97006-6063<br>
Phone(Fax): (503) 578-7638</font>