I needed to recompress some files from .bz2 to .gz so I setup a script to
do
bunzip2 -c $file.bz2 |gzip -9 >$file.gz
I expected that the two CPU heavy processes would end up on different
cpu's and spend a little time shuffling data between the two cpu's on a
system (dual core opteron)
however, instead what I find is that each process is getting 50% of one
cpu while the other cpu is 97% idle.
David Lang
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