A Ruby interface for getting cpu information.
gem install sys-cpu
If that doesn't work try one of these:
gem install sys-cpu --platform linux # Linux
Currently there is no 'processors()' iterative method for multi-cpu systems.
I plan to add it this in a future release.
The CPU.model method returns very limited information. I do not yet know
how to get more detailed information.
This is pure Ruby. This version reads information out of /proc/cpuinfo and
/proc/loadavg, so if /proc isn't mounted it won't work.
The key-value information in /proc/cpuinfo is stored internally (i.e. in
memory) as an array of hashes when you first 'require' this package. This
overhead is exceptionally minimal, given that your average cpuinfo file
contains less than 1k of text (and I don't store whitespace or newlines).
The text documentation for Linux is dynamically generated during the
build process because the fields vary depending on your setup. So, don't
look at it until *after* you've installed it. You will see a doc/linux.txt
file after you run 'rake install' (via install.rb).
Unlike other platforms, you can get load averages for an individual cpu in
multi-cpu systems. See documentation for more details.
This is a pure Ruby implementation using the win32ole package + WMI. The C
version has been scrapped.
As of version 0.5.0, the CPU.usage method has been removed in favor of the
CPU.load_avg method. This does not (currently) use a perf counter, so there
is no longer any delay. Also, the 'processors' method has been
added and the 'supported' method has been dropped. See the documentation
for other changes.
Thanks go to the MPlayer team for some source code that helped me on
certain versions of FreeBSD.
None that I'm aware of. Please report bugs on the project page at
Add iterative CPU.processors method.
Add more information in general, such as what 'prtdiag' shows.
(C) 2003-2011 Daniel J. Berger, All Rights Reserved
This package is provided "as is" and without any express or
implied warranties, including, without limitation, the implied
warranties of merchantability and fitness for a particular purpose.
Daniel J. Berger