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Versions: 8
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Stored size: 1.61 KB
Contents
# frozen_string_literal: true
module ElasticAPM
module Util
# @api private
class Inspector
def initialize(width = 80)
@width = width
end
# rubocop:disable Metrics/AbcSize, Metrics/MethodLength
def transaction(transaction)
unless transaction.done?
raise ArgumentError, 'Transaction still running'
end
width_factor = @width.to_f / ms(transaction.duration)
lines = ['=' * @width]
lines << "[T] #{transaction.name} " \
"- #{transaction.type} (#{ms transaction.duration} ms)"
lines << "+#{'-' * (@width - 2)}+"
transaction.spans.each do |span|
indent = (ms(span.relative_start) * width_factor).to_i
if span.duration
span_width = ms(span.duration) * width_factor
duration_desc = ms(span.duration)
else
span_width = width - indent
duration_desc = 'RUNNING'
end
description = "[#{span.id}] " \
"#{span.name} - #{span.type} (#{duration_desc} ms)"
description_indent = [
0,
[indent, @width - description.length].min
].max
lines << "#{' ' * description_indent}#{description}"
lines << "#{' ' * indent}+#{'-' * [(span_width - 2), 0].max}+"
end
lines.map { |s| s[0..@width] }.join("\n")
rescue StandardError => e
puts e
puts e.backspan.join("\n")
nil
end
# rubocop:enable Metrics/AbcSize, Metrics/MethodLength
private
def ms(micros)
micros.to_f / 1_000
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems