./devel/ruby-posix-spawn, Ruby wrapper for the posix_spawn() system call

[ CVSweb ] [ Homepage ] [ RSS ] [ Required by ] [ Add to tracker ]

Branch: pkgsrc-2012Q3, Version: 0.3.6, Package name: ruby193-posix-spawn-0.3.6, Maintainer: pkgsrc-users

fork(2) calls slow down as the parent process uses more memory due to
the need to copy page tables. In many common uses of fork(), where it
is followed by one of the exec family of functions to spawn child
processes (Kernel#system, IO::popen, Process::spawn, etc.), it's
possible to remove this overhead by using the use of special process
spawning interfaces (posix_spawn(), vfork(), etc.)

The posix-spawn library aims to implement a subset of the Ruby 1.9
Process::spawn interface in a way that takes advantage of fast process
spawning interfaces when available and provides sane fallbacks on
systems that do not.

Master sites:

SHA1: 36025fd942b93910ab2a043e2561b2660f64c3cc
RMD160: 36e583d222fe6b5cad9256033d955f95aa845248
Filesize: 25 KB

Version history: (Expand)