For the Alpha test, I am booting a Linux kernel that is configured similarly to my build for x86: v2.6.27 and it uses the patches from the M5 Linux queue. (Note: this is run on my Core i7 system, which is quicker than the numbers I cited previously) % time build/ALPHA_FS/m5.debug -re configs/example/fs.py --script=scripts/exit.rcS Redirecting stdout to m5out/simout Redirecting stderr to m5out/simerr
real 6m33.050s user 6m32.943s sys 0m0.107s Joel On Thu, Aug 12, 2010 at 11:31 AM, Steve Reinhardt <[email protected]> wrote: > On Wed, Aug 11, 2010 at 11:07 PM, Joel Hestness <[email protected]> > wrote: > > (for perspective, ALPHA_FS boot time on this > > machine takes about 11 minutes) > > Under what conditions? A simple boot like this takes 16 seconds for me: > > % time build/ALPHA_FS/m5.fast -re tests/run.py > > build/ALPHA_FS/tests/fast/quick/10.linux-boot/alpha/linux/tsunami-simple-atomic > Redirecting stdout to m5out/simout > Redirecting stderr to m5out/simerr > 15.800u 0.092s 0:15.91 99.8% 0+0k 24+184io 0pf+0w > > It's 20 seconds for m5.opt and 2:42 for m5.debug (not sure what's > going on that makes m5.debug take 8 times longer... that seems > excessive). Nevertheless, none of them are anywhere close to 11 > minutes. > > Steve > _______________________________________________ > m5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/m5-users > -- Joel Hestness PhD Student, Computer Architecture Dept. of Computer Science, University of Texas - Austin http://www.cs.utexas.edu/~hestness
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