public function testGetConnectionByKeyName()
{
$this->keyDistributor->addConnection('127.0.0.1:6379');
$this->keyDistributor->addConnection('127.0.0.1:6380');
$this->keyDistributor->addConnection('127.0.0.1:6381');
$this->keyDistributor->addConnection('127.0.0.1:6382');
$connections = array();
for ($index = 0; $index < 5; $index++) {
$connection = $this->keyDistributor->getConnectionByKeyName("key_{$index}");
$connections[$index] = $connection;
}
for ($index = 0; $index < 5; $index++) {
$connection = $this->keyDistributor->getConnectionByKeyName("key_{$index}");
$this->assertEquals($connections[$index], $connection);
}
}
<?php
set_include_path(implode(PATH_SEPARATOR, array(realpath('../library'), get_include_path())));
// CRC32
print 'Benchmark crc32: ';
require_once 'Rediska/KeyDistributor/Crc32.php';
$startTime = microtime(true);
$consistentHashing = new Rediska_KeyDistributor_Crc32();
$consistentHashing->addConnection('127.0.0.1:6379');
$consistentHashing->addConnection('127.0.0.1:6380');
$consistentHashing->addConnection('127.0.0.1:6381');
for ($i = 0; $i <= 1000; $i++) {
$consistentHashing->getConnectionByKeyName('key_' . $i);
}
$elapsedTime = microtime(true) - $startTime;
print sprintf('%.4f', $elapsedTime) . "\n";
// CONSISTENT HASHING
print 'Benchmark consistent hashing: ';
require_once 'Rediska/KeyDistributor/ConsistentHashing.php';
$startTime = microtime(true);
$consistentHashing = new Rediska_KeyDistributor_ConsistentHashing();
$consistentHashing->addConnection('127.0.0.1:6379');
$consistentHashing->addConnection('127.0.0.1:6380');
$consistentHashing->addConnection('127.0.0.1:6381');
for ($i = 0; $i <= 1000; $i++) {
$consistentHashing->getConnectionByKeyName('key_' . $i);
}
$elapsedTime = microtime(true) - $startTime;
print sprintf('%.4f', $elapsedTime) . "\n";