Help: mysh timed command summary:
Any command starting with a first character of % will be timed by mysh. This timing occurs in real time at the accuracy of the host timing facilities accessed by Ruby. No accounting for system access or other tasks is made.
Examples:
mysh>%say hello world hello world Elapsed execution time = 0.000 seconds. mysh>%ls CODE_OF_CONDUCT.md LICENSE.txt lib pkg samples Gemfile README.md mysh.gemspec rakefile.rb tests Gemfile.lock bin mysh.reek reek.txt Elapsed execution time = 0.047 seconds.