Gentoolto: What vallue of NTHREADS

Created on 31 Jul 2019  路  4Comments  路  Source: InBetweenNames/gentooLTO

How to determine the value for NTHREADS?

Thanks

picture imesg

All 4 comments

cat /proc/cpuinfo | grep processor | wc -l

this will report the number of logical cpus on your machine.

wolfwood picture wolfwood on 31 Jul 2019
👍1

The number of logical CPUs is a good start.

InBetweenNames picture InBetweenNames on 31 Jul 2019

Note that future GCCs will include a -flto=auto option that makes NTHREADS unnecessary -- looking forward to that day!

InBetweenNames picture InBetweenNames on 31 Jul 2019
👀2

Thanks. Close.

imesg picture imesg on 31 Jul 2019
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