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<?php
include __DIR__ . '/../vendor/autoload.php';
if ($argc < 2) {
echo "sabre/vobject ", Sabre\VObject\Version::VERSION, " manipulation benchmark\n";
echo "\n";
echo "This script can be used to measure the speed of opening a large amount of\n";
echo "vcards, making a few alterations and serializing them again.\n";
echo "system.";
echo "\n";
echo "Usage: " . $argv[0] . " inputfile.vcf\n";
die();
}
list(, $inputFile) = $argv;
$input = file_get_contents($inputFile);
$splitter = new Sabre\VObject\Splitter\VCard($input);
$bench = new Hoa\Bench\Bench();
while (true) {
$bench->parse->start();
$vcard = $splitter->getNext();
$bench->parse->pause();
if (!$vcard) break;
$bench->manipulate->start();
$vcard->{'X-FOO'} = 'Random new value!';
$emails = [];
if (isset($vcard->EMAIL)) foreach ($vcard->EMAIL as $email) {
$emails[] = (string)$email;
}
$bench->manipulate->pause();
$bench->serialize->start();
$vcard2 = $vcard->serialize();
$bench->serialize->pause();
$vcard->destroy();
}
echo $bench,"\n";
function formatMemory($input) {
if (strlen($input) > 6) {
return round($input / (1024 * 1024)) . 'M';
} elseif (strlen($input) > 3) {
return round($input / 1024) . 'K';
}
}
unset($input, $splitter);
echo "peak memory usage: " . formatMemory(memory_get_peak_usage()), "\n";
echo "current memory usage: " . formatMemory(memory_get_usage()), "\n";
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