Class: Claymore::GPUHashRate

Inherits:
Object
  • Object
show all
Includes:
AssetSymbol
Defined in:
lib/claymore/gpu_hash_rate.rb

Overview

Extracts asset, gpu index and gpu hash rate Sets hash rate to -1 when gpu is off

Example input: 05:45:16:028 2100 ETH: GPU0 29.586 Mh/s, GPU1 off

Example output: [

{ 'asset' => 'ETH', 'gpu' => 0, 'hash_rate' => 29.586, 'type' => 'GPU_HASH_RATE' },
{ 'asset' => 'ETH', 'gpu' => 1, 'hash_rate' => -1.0, 'type' => 'GPU_HASH_RATE' }

]

Constant Summary collapse

RATES_REGEXP = 
%r{GPU(?<index>\d+) (?<rate>\d+(?:\.\d+)? Mh\/s|off)}
LINE_REGEXP = 
Regexp.new("#{ASSET_REGEXP.source} #{RATES_REGEXP.source}")

Constants included from AssetSymbol

AssetSymbol::ASSET_REGEXP

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from AssetSymbol

#asset_symbol

Constructor Details

#initialize(line) ⇒ GPUHashRate

Returns a new instance of GPUHashRate.



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# File 'lib/claymore/gpu_hash_rate.rb', line 27

def initialize(line)
  @line = line
end

Instance Attribute Details

#line ⇒ Object (readonly)

Returns the value of attribute line.



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# File 'lib/claymore/gpu_hash_rate.rb', line 25

def line
  @line
end

Class Method Details

.call(line) ⇒ Object 



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# File 'lib/claymore/gpu_hash_rate.rb', line 21

def self.call(line)
  new(line).call
end

Instance Method Details

#call ⇒ Object

rubocop:disable Metrics/MethodLength



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# File 'lib/claymore/gpu_hash_rate.rb', line 32

def call
  (match = LINE_REGEXP.match(line)) || return

  raw_rates.each_with_object([]) do |(raw_index, raw_rate), acc|
    hash_rate = raw_rate == 'off' ? -1.0 : raw_rate.to_f.round(3)
    index = raw_index.to_i

    acc << {
      'type' => 'GPU_HASH_RATE',
      'asset' => match[:asset],
      'gpu' => index,
      'hash_rate' => hash_rate
    }
  end
end