nproc

Documentation

Overview

Package nproc provides number of processors using slurm env var SLURM_CPUS_PER_TASK or runtime.NumCPU().

TODO: move this to dmem package once that is started.

Index

• Variables
• func NumCPU() int
• func ThreadNs(ncpu, njobs int) (nthrs, nper, rmdr int)

Variables

var NumCPUCache int

Functions

func NumCPU

func NumCPU() int

func ThreadNs

func ThreadNs(ncpu, njobs int) (nthrs, nper, rmdr int)

ThreadNs computes number of threads and number of jobs per thread, based on number of cpu's and total number of jobs. rmdr is remainder of jobs not evenly divisible by ncpu