Project

General

Profile

Feature #14815 ยป 0001-benchmark-driver.rb-add-CPU-time-measurement-targets.patch

normalperson (Eric Wong), 06/02/2018 11:31 PM

View differences:

benchmark/driver.rb
output({
real: "Execution time (sec)",
utime: "user CPU time",
stime: "system CPU time",
cutime: "user CPU time of children",
cstime: "system CPU time of children",
total: "all CPU time",
peak: "Memory usage (peak) (B)",
size: "Memory usage (last size) (B)",
}[@measure_target])
......
def measure executable, file
case @measure_target
when :real
when :real, :utime, :stime, :cutime, :cstime, :total
cmd = "#{executable} #{@ruby_arg} #{file}"
m = Benchmark.measure{
system(cmd, out: File::NULL)
}
result = m.real
result = m.__send__(@measure_target)
when :peak, :size
tmp = Tempfile.new("benchmark-memory-wrapper-data")
wrapper = "#{File.join(__dir__, 'memory_wrapper.rb')} #{tmp.path} #{@measure_target}"
......
o.on('--ruby-arg [ARG]', "Optional argument for ruby"){|a|
opt[:ruby_arg] = a
}
o.on('--measure-target [TARGET]', 'real (execution time), peak, size (memory)'){|mt|
o.on('--measure-target [TARGET]',
'real (execution time), peak, size (memory), total'){|mt|
opt[:measure_target] = mt.to_sym
}
o.on('--rawdata-output [FILE]', 'output rawdata'){|r|
-
    (1-1/1)