Sha256: d9eb0e03bdeca88af0a3a1ea2476729c5b577d28a01899ab69e003ffd8032ca8
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Size: 1.56 KB
Versions: 8
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Stored size: 1.56 KB
Contents
# Fact: processors
#
# Purpose:
# Additional facts about the machine's CPU's, including
# processor lists, models, counts, and speeds.
#
# Resolution:
# Each kernel utilizes its own implementation object to collect
# processor data. Linux and kFreeBSD parse `/proc/cpuinfo` for each
# processor. AIX parses the output of `lsdev` for its processor section.
# For Solaris, we parse the output of `kstat` for each processor. OpenBSD uses
# the sysctl variables 'hw.model' and 'hw.ncpu' for the CPU model and
# the CPU count respectively. Darwin utilizes the system profiler to collect
# the physical CPU count and speed.
#
require 'facter/processors/os'
Facter.add(:processors, :type => :aggregate) do
confine do
!os.nil?
end
def os
@os ||= Facter::Processors.implementation
end
chunk(:models) do
processor_hash = {}
processor_list = os.get_processor_list
if processor_list.length > 0
processor_hash["models"] = processor_list
processor_hash
end
end
chunk(:count) do
processor_hash = {}
if (processor_count = os.get_processor_count)
processor_hash["count"] = processor_count
processor_hash
end
end
chunk(:physicalcount) do
processor_hash = {}
if (physical_processor_count = os.get_physical_processor_count)
processor_hash["physicalcount"] = physical_processor_count
processor_hash
end
end
chunk(:speed) do
processor_hash = {}
if (processor_speed = os.get_processor_speed)
processor_hash["speed"] = processor_speed
processor_hash
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems