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Contents
module Rex::Stopwatch
# This provides a correct way to time an operation provided within a block.
#
# @see https://blog.dnsimple.com/2018/03/elapsed-time-with-ruby-the-right-way/
# @see https://ruby-doc.org/core-2.7.1/Process.html#method-c-clock_gettime
#
# @param [Symbol] unit The unit of time in which to measure the duration. The
# argument is passed to Process.clock_gettime which defines the acceptable
# values.
#
# @yield [] The block whose operation should be timed.
#
# @return Returns the result of the block and the elapsed time in the specified unit.
def self.elapsed_time(unit: :float_second)
start = Process.clock_gettime(Process::CLOCK_MONOTONIC, unit)
ret = yield
elapsed = Process.clock_gettime(Process::CLOCK_MONOTONIC, unit) - start
[ret, elapsed]
end
end
Version data entries
12 entries across 12 versions & 1 rubygems