At 05:22 PM 2/19/2003, Paul Mackerras wrote:

Chris Wedgwood writes:

quoted

On Wed, Feb 19, 2003 at 01:52:58PM -0800, brian.auld@adic.com wrote:

quoted

In the Intel vs. Mac debate for a linux development host for
embedded ppc development, if money was not an issue, would I get
more PowerMac recommendations??

Despire what Apple and a few other people claim, Intel solutions are
faster in terms of compile times, and if money was no barrier, then
Intel solutions are potentially *much* faster.

As an actual data point: my measurements show that a dual 1GHz G4
powermac is more than twice as fast at compiling PPC kernels as a
1.7GHz P4 (single cpu).

You can't fairly compare compiling a PPC kernel on a PPC box with
compiling an x86 kernel on an x86 box.  GCC does more work compiling
for PPC than for x86.

My 5 cents :)

I tried to compile the _same_ PPC kernel for one of boards (440GP based).

Cross compiling on PIII 755Mhz running SuSE        - 16 min
Cross compiling on G4 PowerBook 1Ghz running YDL   - 6 min

Eugene


** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/