Module Parallel
In: lib/parallel/version.rb
lib/parallel.rb

Methods

each   each_with_index   in_processes   in_threads   map   map_with_index   physical_processor_count   processor_count  

Classes and Modules

Class Parallel::Break
Class Parallel::DeadWorker
Class Parallel::ExceptionWrapper
Class Parallel::Worker

Constants

VERSION = Version = '0.9.2'

Public Class methods

physical_processor_count()

Number of physical processor cores on the current system.

processor_count()

Number of processors seen by the OS and used for process scheduling.

  • AIX: /usr/sbin/pmcycles (AIX 5+), /usr/sbin/lsdev
  • BSD: /sbin/sysctl
  • Cygwin: /proc/cpuinfo
  • Darwin: /usr/bin/hwprefs, /usr/sbin/sysctl
  • HP-UX: /usr/sbin/ioscan
  • IRIX: /usr/sbin/sysconf
  • Linux: /proc/cpuinfo
  • Minix 3+: /proc/cpuinfo
  • Solaris: /usr/sbin/psrinfo
  • Tru64 UNIX: /usr/sbin/psrinfo
  • UnixWare: /usr/sbin/psrinfo

[Validate]