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<?php |
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/** |
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* This file is part of graze/csv-token |
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* |
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* Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @license https://github.com/graze/csv-token/blob/master/LICENSE.md |
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* @link https://github.com/graze/csv-token |
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*/ |
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namespace Graze\CsvToken\Test\Performance; |
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use Graze\CsvToken\Csv\CsvConfiguration; |
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use Graze\CsvToken\Parser; |
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use Graze\CsvToken\Test\TestCase; |
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use Graze\CsvToken\Tokeniser\StreamTokeniser; |
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class PerformanceTest extends TestCase |
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{ |
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/** |
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* @dataProvider getFixtures |
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* |
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* @param string $path |
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* @param int $iterations |
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*/ |
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public function testPerformance($path, $iterations) |
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{ |
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$runs = array_pad([], $iterations, -1); |
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foreach ($runs as &$iteration) { |
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$start = microtime(true); |
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$parser = new Parser(); |
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$tokeniser = new StreamTokeniser(new CsvConfiguration(), fopen($path, 'r')); |
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foreach ($parser->parse($tokeniser->getTokens()) as $row) { |
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echo ''; |
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} |
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$iteration = microtime(true) - $start; |
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} |
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$average = array_sum($runs) / count($runs); |
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printf("\nPath: %s - iterations: %d - average: %.2f ms\n", $path, count($runs), $average * 1000); |
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} |
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/** |
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* @return array |
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*/ |
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public function getFixtures() |
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{ |
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return [ |
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[__DIR__ . '/fixture.csv', 20], |
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[__DIR__ . '/big.csv', 5], |
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]; |
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} |
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} |
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graze /
csv-token
