%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/*
* This file is part of Psy Shell.
*
* (c) 2012-2018 Justin Hileman
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Psy\Command;
use Psy\Input\CodeArgument;
use Psy\Shell;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
/**
* Class TimeitCommand.
*/
class TimeitCommand extends Command
{
const RESULT_MSG = '<info>Command took %.6f seconds to complete.</info>';
const AVG_RESULT_MSG = '<info>Command took %.6f seconds on average (%.6f median; %.6f total) to complete.</info>';
/**
* {@inheritdoc}
*/
protected function configure()
{
$this
->setName('timeit')
->setDefinition([
new InputOption('num', 'n', InputOption::VALUE_REQUIRED, 'Number of iterations.'),
new CodeArgument('code', CodeArgument::REQUIRED, 'Code to execute.'),
])
->setDescription('Profiles with a timer.')
->setHelp(
<<<'HELP'
Time profiling for functions and commands.
e.g.
<return>>>> timeit sleep(1)</return>
<return>>>> timeit -n1000 $closure()</return>
HELP
);
}
/**
* {@inheritdoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$code = $input->getArgument('code');
$num = $input->getOption('num') ?: 1;
$shell = $this->getApplication();
$times = [];
for ($i = 0; $i < $num; $i++) {
$start = microtime(true);
$_ = $shell->execute($code);
$times[] = microtime(true) - $start;
}
$shell->writeReturnValue($_);
if ($num === 1) {
$output->writeln(sprintf(self::RESULT_MSG, $times[0]));
} else {
$total = array_sum($times);
rsort($times);
$median = $times[round($num / 2)];
$output->writeln(sprintf(self::AVG_RESULT_MSG, $total / $num, $median, $total));
}
}
}
Zerion Mini Shell 1.0