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U:RDoc::AnyMethod[iI"nprocessors:ETI"Etc::nprocessors;TT: publico:RDoc::Markup::Document: @parts[o: RDoc::Markup::Paragraph; [I"-Returns the number of online processors.;To: RDoc::Markup::BlankLine o; ; [I":The result is intended as the number of processes to ;TI""use all available processors.;T@o; ; [I"&This method is implemented using:;To:RDoc::Markup::List: @type: BULLET: @items[o:RDoc::Markup::ListItem: @label0; [o; ; [I" sched_getaffinity(): Linux;To;;0; [o; ; [I"rsysconf(_SC_NPROCESSORS_ONLN): GNU/Linux, NetBSD, FreeBSD, OpenBSD, DragonFly BSD, OpenIndiana, Mac OS X, AIX;T@o; ; [I" Example:;T@o:RDoc::Markup::Verbatim; [I"require 'etc' ;TI" p Etc.nprocessors #=> 4 ;T: @format0o; ; [I"PThe result might be smaller number than physical cpus especially when ruby ;TI"Lprocess is bound to specific cpus. This is intended for getting better ;TI"parallel processing.;T@o; ; [I"Example: (Linux);T@o;; [I"Blinux$ taskset 0x3 ./ruby -retc -e "p Etc.nprocessors" #=> 2;T;0: @fileI"ext/etc/etc.c;T:0@omit_headings_from_table_of_contents_below000[ I"();T@4FI"Etc;TcRDoc::NormalModule00