Jon Masters wrote: > | Is it always better to map only the small part I am going to use? > > Of course it is always best to map only the small range that you are > going to use and there will not necessarily be only one TLB mapping (I > am here referring to your comments on ARM Linux Kernel List) etc. etc. > However here especially I am inclined to repeat what they said on the > other list - these figures are so close that they might differ for other > reasons and so on. Did you repeat this in a controlled way many times?
Yes. The thruput is calculated after repeating the loop 1000 times (Retries = 1000). > You will need to answer the questions Russell King posted in order for > us to work through this and figure out where the difference lies. I am just about to do it. -- Steven Scholz imc Measurement & Control imc Me?systeme GmbH Voltastr. 5 Voltastr. 5 13355 Berlin 13355 Berlin Germany Deutschland ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
