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Viewing changes to lib/facter/memory.rb

  • Committer: Bazaar Package Importer
  • Author(s): Matthew Palmer
  • Date: 2006-10-31 06:24:59 UTC
  • mfrom: (1.1.1 upstream)
  • Revision ID: james.westby@ubuntu.com-20061031062459-swxk2h8r33lj8r1f
Tags: 1.3.5-1
New upstream release.

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lib/facter/memory.rb
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    def self.meminfo_number(tag)
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        memsize = ""
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        Thread::exclusive do
 
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            size, scale = [0, ""]
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            File.readlines("/proc/meminfo").each do |l|
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                if l =~ /^#{tag}:\s+(\d+)\s+(\S+)/
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                    memsize = scale_number($1.to_f, $2)
 
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                size, scale = [$1.to_f, $2] if l =~ /^#{tag}:\s+(\d+)\s+(\S+)/
 
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                # MemoryFree == memfree + cached + buffers
 
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                #  (assume scales are all the same as memfree)
 
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                if tag == "MemFree" &&
 
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                    l =~ /^(?:Buffers|Cached):\s+(\d+)\s+(?:\S+)/
 
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                    size += $1.to_f
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                end
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            end
 
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            memsize = scale_number(size, scale)
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        end
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        memsize