Sha256: 3868e13a77e2391b3a15c4346e7ad0338c2b75b9e4538933e6afcd6be5a55f57
Contents?: true
Size: 1.82 KB
Versions: 5
Compression:
Stored size: 1.82 KB
Contents
require 'time'
module Autobuild
# Parse and manipulate the information stored in a build log file (usually
# in prefix/log/stats.log)
class BuildLogfile
Entry = Struct.new :package, :phase, :start_time, :duration
attr_reader :by_package, :by_phase
def initialize(entries = Array.new)
@entries = entries.dup
@by_package = Hash.new
entries.each do |e|
package = (by_package[e.package] ||= Hash.new(0))
package[e.phase] += e.duration
end
@by_phase = Hash.new
entries.each do |e|
package = (by_phase[e.phase] ||= Hash.new(0))
package[e.package] += e.duration
end
end
def diff(other)
result = []
by_package.each do |pkg_name, phases|
other_phases = other.by_package[pkg_name]
next unless other_phases
phases.each do |phase, duration|
next unless other_phases.key?(phase)
other_duration = other_phases[phase]
result << Entry.new(pkg_name, phase, nil, other_duration - duration)
end
end
BuildLogfile.new(result)
end
def self.parse(file)
entries = File.readlines(file).map do |line|
line = line.strip
next if line.empty?
cols = line.split(/\s+/)
date = cols.shift
time = cols.shift
start_time = Time.parse("#{date} #{time}")
duration = Float(cols.pop)
phase = cols.pop
package = cols.join(" ")
Entry.new(package, phase, start_time, duration)
end
new(entries)
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems