# 4 cores with 2500 pi digits
CPUBENCH 4 2500
.
every core will use 100% cpu and you can see how fast they calculate it.
if you do 50000 digitits and more it can take hours or days
CPUBENCH 3 5000 Cores: 3 Digit: 5000 real 0m18.680s user 0m18.678s sys 0m0.005s real 0m18.901s user 0m18.869s sys 0m0.035s real 0m18.902s user 0m18.899s sys 0m0.005s
Broken in two parts, first get the number of cores with cat /proc/cpuinfo |grep proc|wc -l and create a integer sequence with that number (xargs seq), then have GNU parallel loop that many times over the given command. Cheers! Show Sample Output
Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
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