build_report.rb
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Authored by • dduvall on Jun 5 2019, 1:42 AM.

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	F29345120: raw.txt
	Jun 5 2019, 1:44 AM

	F29345112: raw.txt
	Jun 5 2019, 1:42 AM

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	#!/usr/bin/env ruby
	#
	# Usage: build_report.rb builds.csv [category/column] [delim]
	#

	require 'csv'
	require 'descriptive_statistics'

	@category = (ARGV[1] \|\| "builton").to_sym
	@delim = ARGV[2] \|\| ","
	@stats = {
	category: ->(c,d) { c },
	builds: ->(c,d) { d.count },
	variance: ->(c,d) { d.variance },
	min: ->(c,d) { d.min },
	max: ->(c,d) { d.max },
	mean: ->(c,d) { d.mean },
	median: ->(c,d) { d.median },
	p75: ->(c,d) { d.percentile(75) },
	p90: ->(c,d) { d.percentile(90) },
	p95: ->(c,d) { d.percentile(95) },
	}

	builds = CSV.table(File.open(ARGV.first))

	def out(data)
	puts data.join(@delim)
	end

	def stats_select(builds, category, &selector)
	selected = builds.select(&selector).select { \|r\| r[:result] == "SUCCESS" }
	durations = selected.collect { \|row\| row[:duration] }
	@stats.map { \|stat,f\| f.call(category, durations) }
	end

	out(@stats.keys)
	out(stats_select(builds, "all") { true })

	builds[@category].uniq.sort.each do \|cat\|
	out(stats_select(builds, cat) { \|row\| row[@category] == cat })
	end

• dduvall changed the title of this paste from untitled to build_report.rb.

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