class Fluent::Plugin::NodeExporter::VmstatMetricsCollector
Constants
- VMSTAT_ENTRIES_REGEX
Public Class Methods
new(config={})
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Calls superclass method
Fluent::Plugin::NodeExporter::MetricsCollector::new
# File lib/fluent/plugin/node_exporter/vmstat_collector.rb, line 27 def initialize(config={}) super(config) @metrics = {} vmstat_path = File.join(@procfs_path, "vmstat") File.readlines(vmstat_path).each do |line| if VMSTAT_ENTRIES_REGEX.match?(line) key, _ = line.split(' ', 2) @untyped = CMetrics::Untyped.new @untyped.create("node", "vmstat", key, "#{vmstat_path} information field #{key}.") @metrics[key.intern] = @untyped end end end
Public Instance Methods
cmetrics()
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# File lib/fluent/plugin/node_exporter/vmstat_collector.rb, line 56 def cmetrics @metrics end
run()
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# File lib/fluent/plugin/node_exporter/vmstat_collector.rb, line 42 def run vmstat_update end
vmstat_update()
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# File lib/fluent/plugin/node_exporter/vmstat_collector.rb, line 46 def vmstat_update vmstat_path = File.join(@procfs_path, "vmstat") File.readlines(vmstat_path).each do |line| if VMSTAT_ENTRIES_REGEX.match?(line) key, value = line.split(' ', 2) @metrics[key.intern].set(value.to_f) end end end