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@cn007b
Last active Aug 3, 2018
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Benchmarking ElasticSearch vendors for PHP - index.php
<?php
/**
* PHP benchmarking ElasticSearch vendors.
*
* README:
*
* This is a simple example which provides different options
* how to receive data from ElasticSearch into PHP.
* In this test, we have simple `type` inside ElasticSearch `index` which contains 1K records,
* @see https://github.com/cn007b/my/blob/master/ed/php/examples/elasticsearch/comparison/import.sh
* I've used PHP from official docker container - php:7.1-cli;
* Composer from - composer:php7;
* ElasticSearch from - elasticsearch:5.3.0.
* Also, I've used all default setting for PHP and ElasticSearch.
* Hence you can easily re-test my benchmark and prove or disproof it.
*
* CONTRIBUTING:
*
* In case I made mistake - please let me know through [twitter](https://twitter.com/cn007b) or [email](cn007b@gmail.com).
* In case you wanna add additional information or additional vendor - please make pull-request.
*/
/*
INIT:
For this benchmarkin you need docker and curl.
Run in terminal next commands:
# Download code:
mkdir /tmp/php-es/
curl -o /tmp/php-es/index.php "https://raw.githubusercontent.com/cn007b/my/master/ed/php/examples/elasticsearch/comparison/index.php"
curl -o /tmp/php-es/composer.json "https://raw.githubusercontent.com/cn007b/my/master/ed/php/examples/elasticsearch/comparison/composer.json"
curl -o /tmp/php-es/import.sh "https://raw.githubusercontent.com/cn007b/my/master/ed/php/examples/elasticsearch/comparison/import.sh"
# Install composer packages:
docker run -ti --rm -v /tmp/php-es/:/app composer/composer:php7 install
# Run ElasticSearch:
docker run -d -p 9200:9200 --hostname localhost --name es elasticsearch:5.3.0
# IMPORTANT: please wait few secconds till request `curl localhost:9200` return valid response.
# Import data into ElasticSearch:
sh /tmp/php-es/import.sh
# As result you must receive message like this - Imported: {"count":1000,"_shards":{"total":5,"successful":5,"failed":0}}
RUN:
# Run benchmark:
docker run -it --rm -v /tmp/php-es/:/app --link es php:7.1-cli php /app/index.php
ENJOY!!!
*/
declare(strict_types = 1);
/**
* * @see https://github.com/cn007b/my/blob/master/ed/php/examples/elasticsearch/comparison/composer.json
*/
require __DIR__ . '/vendor/autoload.php';
// It is super simple ElasticSearch query.
$queryParameters = [
'query' => [
'bool' => [
'filter' => [
'bool' => [
'must' => [
['range' => ['age' => ['gt' => 30, 'lt' => 40]]],
],
],
],
],
],
'size' => 1000,
];
$jsonQueryParameters = json_encode($queryParameters);
// It is super simple lambda function
// which used for verifying result obtained from ElasticSearch.
$getUsers = function (array $iterator) {
$result = [];
foreach ($iterator as $user) {
$data = $user['_source'];
$result[] = $data['first_name'] . ' ' . $data['last_name'];
}
return $result;
};
/**
* Elastica client.
*/
$t1 = microtime(true);
$client = new Elastica\Client();
$search = new Elastica\Search($client);
$search->addIndex('somecorp');
$search->addType('employee');
$query = new Elastica\Query();
$query->setRawQuery($queryParameters);
$search->setQuery($query);
$resultSet = $search->search();
$users1 = [];
foreach ($resultSet as $user) {
$data = $user->getSource();
$users1[] = $data['first_name'] . ' ' . $data['last_name'];
}
$d1 = microtime(true) - $t1;
/**
* Official Elasticsearch client.
*/
$t2 = microtime(true);
$client = Elasticsearch\ClientBuilder::create()->build();
$params = ['index' => 'somecorp', 'type' => 'employee', 'body' => $queryParameters];
$resultSet = $client->search($params);
$users2 = $getUsers($resultSet['hits']['hits']);
$d2 = microtime(true) - $t2;
/**
* Simple curl.
*/
$t3 = microtime(true);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'localhost:9200/somecorp/employee/_search');
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);
curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonQueryParameters);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
$resultSet = json_decode($response, true);
$users3 = $getUsers($resultSet['hits']['hits']);
$d3 = microtime(true) - $t3;
/**
* Bash.
*/
$t4 = microtime(true);
$response = `curl -s -XGET localhost:9200/somecorp/employee/_search -d '$jsonQueryParameters'`;
$resultSet = json_decode($response, true);
$users4 = $getUsers($resultSet['hits']['hits']);
$d4 = microtime(true) - $t4;
printf('Elastica took: %f, result hash: %s %s', $d1, md5(serialize($users1)), PHP_EOL);
printf('Elasticsearch took: %f, result hash: %s %s', $d2, md5(serialize($users2)), PHP_EOL);
printf('Curl took: %f, result hash: %s %s', $d3, md5(serialize($users3)), PHP_EOL);
printf('Bash took: %f, result hash: %s %s', $d4, md5(serialize($users4)), PHP_EOL);
/**
* Result.
*
* For me on ubuntu 16.04 with PHP 7.1.3 and ES 5.3.0 result was:
*
* Elastica took: 0.115600, result hash: 0b472524a817277d06b3fac3f136de76
* Elasticsearch took: 0.243299, result hash: 0b472524a817277d06b3fac3f136de76
* Curl took: 0.006087, result hash: 0b472524a817277d06b3fac3f136de76
* Bash took: 0.019164, result hash: 0b472524a817277d06b3fac3f136de76
*
* Elastica took: 0.117375, result hash: 0b472524a817277d06b3fac3f136de76
* Elasticsearch took: 0.174706, result hash: 0b472524a817277d06b3fac3f136de76
* Curl took: 0.005072, result hash: 0b472524a817277d06b3fac3f136de76
* Bash took: 0.016369, result hash: 0b472524a817277d06b3fac3f136de76
*
* Elastica took: 0.122851, result hash: 0b472524a817277d06b3fac3f136de76
* Elasticsearch took: 0.192609, result hash: 0b472524a817277d06b3fac3f136de76
* Curl took: 0.005957, result hash: 0b472524a817277d06b3fac3f136de76
* Bash took: 0.019113, result hash: 0b472524a817277d06b3fac3f136de76
*
* Elastica took: 0.108815, result hash: 0b472524a817277d06b3fac3f136de76
* Elasticsearch took: 0.187460, result hash: 0b472524a817277d06b3fac3f136de76
* Curl took: 0.005355, result hash: 0b472524a817277d06b3fac3f136de76
* Bash took: 0.021437, result hash: 0b472524a817277d06b3fac3f136de76
*
* Elastica took: 0.104871, result hash: 0b472524a817277d06b3fac3f136de76
* Elasticsearch took: 0.146614, result hash: 0b472524a817277d06b3fac3f136de76
* Curl took: 0.005068, result hash: 0b472524a817277d06b3fac3f136de76
* Bash took: 0.019623, result hash: 0b472524a817277d06b3fac3f136de76
*/
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