Sha256: 39bd0cd4ed09052ae39c1159ca8e1a331f5e6864da9c90338a4298e994c965af
Contents?: true
Size: 1.9 KB
Versions: 13
Compression:
Stored size: 1.9 KB
Contents
require 'optparse'
require 'json'
module PerfMonger
module Command
class SummaryCommand < BaseCommand
register_command 'summary', "Show a summary of a perfmonger log file"
def initialize
@parser = OptionParser.new
@parser.banner = <<EOS
Usage: perfmonger summary [options] LOG_FILE
Options:
EOS
@json = false
@pager = nil
@disk_only_regex = nil
@parser.on('--json', "Output summary in JSON") do
@json = true
end
@parser.on('-p', '--pager [PAGER]', "Use pager to see summary output.") do |pager|
if pager.nil?
if ENV['PAGER'].nil?
puts("ERROR: No pager is available.")
puts("ERROR: Please set PAGER or give pager name to --pager option.")
puts(@parser.help)
exit(false)
else
@pager = ENV['PAGER']
end
else
@pager = pager
end
end
@parser.on('--disk-only REGEX', "Select disk devices that matches REGEX (Ex. 'sd[b-d]')") do |regex|
@disk_only_regex = regex
end
end
def parse_args(argv)
@parser.parse!(argv)
if argv.size == 0
puts("ERROR: PerfMonger log file is required")
puts(@parser.help)
exit(false)
end
@logfile = argv.shift
if ! File.exists?(@logfile)
puts("ERROR: No such file: #{@logfile}")
puts(@parser.help)
exit(false)
end
end
def run(argv, summary_title = nil)
parse_args(argv)
summary_title ||= @logfile
@summarizer_bin = ::PerfMonger::Command::CoreFinder.summarizer()
if ! @summarizer_bin
puts("[ERROR] no executable binary found.")
exit(false)
end
cmd = [@summarizer_bin]
if @json
cmd << "-json"
end
if @disk_only_regex
cmd << "-disk-only"
cmd << @disk_only_regex
end
cmd << "-title"
cmd << summary_title
cmd << @logfile
Process.exec(*cmd)
end
end
end # module Command
end # module PerfMonger
Version data entries
13 entries across 13 versions & 1 rubygems