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composer
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Add --profile flag to display very basic profiling metrics

pull/804/merge
Jordi Boggiano 2012-08-24 01:32:29 +02:00
parent 997ef763b4
commit fbaf6bf5f7
1 changed files with 23 additions and 1 deletions
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24
src/Composer/Console/Application.php
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@ -14,6 +14,7 @@ namespace Composer\Console;
use Symfony\Component\Console\Application as BaseApplication;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Output\ConsoleOutput;
use Symfony\Component\Console\Formatter\OutputFormatter;
@ -83,7 +84,17 @@ class Application extends BaseApplication
}
}
return parent::doRun($input, $output);
if ($input->hasParameterOption('--profile')) {
$startTime = microtime(true);
}
$result = parent::doRun($input, $output);
if (isset($startTime)) {
$output->writeln('<info>Memory usage: '.round(memory_get_usage() / 1024 / 1024, 2).'MB (peak: '.round(memory_get_peak_usage() / 1024 / 1024, 2).'MB), time: '.round(microtime(true) - $startTime, 2).'s');
}
return $result;
}
/**
@ -140,6 +151,17 @@ class Application extends BaseApplication
return $commands;
}
/**
* {@inheritDoc}
*/
protected function getDefaultInputDefinition()
{
$definition = parent::getDefaultInputDefinition();
$definition->addOption(new InputOption('--profile', null, InputOption::VALUE_NONE, 'Display timing and memory usage information'));
return $definition;
}
/**
* {@inheritDoc}
*/