What's best value for make -j

问题

What's the best value of -j switch?

I usually set this up to the number of CPU/Cores available.

Thanks.

回答1:

I've always seen the number of cores available plus 1 as the recommended value

回答2:

Just measure.

Start with the number of cores. And then add one until you feel that you get diminishing returns.

来源：https://stackoverflow.com/questions/3025587/whats-best-value-for-make-j