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#
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
Ohai.plugin(:CPU) do
provides "cpu"
collect_data(:solaris2) do
cpu Mash.new
# This does assume that /usr/bin/kstat is in the path
processor_info = shell_out("kstat -p cpu_info").stdout.lines
cpu["total"] = 0
cpu["sockets"] = 0
cpu["cores"] = 0
cpu["corethreads"] = 0
cpu["cpustates"] = Mash.new
currentcpu = 0
cpucores = Array.new
cpusockets = Array.new
processor_info.each_with_index do |processor, i|
_desc, instance, _record, keyvalue = processor.split(":")
cpu[instance] ||= Mash.new
if currentcpu != instance
cpu["total"] += 1
currentcpu = instance
end
kv = keyvalue.split(/\s+/)
key = kv.shift
value = kv.join(" ").chomp
case key
when /chip_id/
cpu[instance]["socket"] = value
cpusockets.push(value) if cpusockets.index(value).nil?
when /cpu_type/
cpu[instance]["arch"] = value
when /clock_MHz/
cpu[instance]["mhz"] = value
when /brand/
cpu[instance]["model_name"] = value.sub(/\s+/, " ")
when /^state$/
cpu[instance]["state"] = value
cpu["cpustates"][value] ||= 0
cpu["cpustates"][value] += 1
when /core_id/
cpu[instance]["core_id"] = value
# Detect hyperthreading/multithreading
cpucores.push(value) if cpucores.index(value).nil?
when /family|fpu_type|model|stepping|vendor_id/
cpu[instance][key] = value
end
end
cpu["cores"] = cpucores.size
cpu["corethreads"] = (cpu["total"] / cpucores.size)
cpu["sockets"] = cpusockets.size
cpu["real"] = cpusockets.size
end
end
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