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benchmark using real-life api for a better comparison

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Danny van Kooten
2019-11-10 21:16:42 +01:00
parent 7e2b48db00
commit a51c74793a
2 changed files with 106 additions and 92 deletions
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106
tests/benchmark-parse-api.php Normal file
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<?php
/**
* Benchmark Altorouter
*
* Usage: php ./tests/benchmark-parse-api.php <iterations>
*
* Options:
*
* <iterations>:
* The number of routes to map & match. Defaults to 1000.
*/
require __DIR__ . '/../vendor/autoload.php';
$routes = [
["POST", "/1/classes/[a:className]"],
["GET", "/1/classes/[a:className]/[i:objectId]"],
["PUT", "/1/classes/[a:className]/[i:objectId]"],
["GET", "/1/classes/[a:className]"],
["DELETE", "/1/classes/[a:className]/[i:objectId]"],
// Users
["POST", "/1/users"],
["GET", "/1/login"],
["GET", "/1/users/[i:objectId]"],
["PUT", "/1/users/[i:objectId]"],
["GET", "/1/users"],
["DELETE", "/1/users/[i:objectId]"],
["POST", "/1/requestPasswordReset"],
// Roles
["POST", "/1/roles"],
["GET", "/1/roles/[i:objectId]"],
["PUT", "/1/roles/[i:objectId]"],
["GET", "/1/roles"],
["DELETE", "/1/roles/[i:objectId]"],
// Files
["POST", "/1/files/:fileName"],
// Analytics
["POST", "/1/events/[a:eventName]"],
// Push Notifications
["POST", "/1/push"],
// Installations
["POST", "/1/installations"],
["GET", "/1/installations/[i:objectId]"],
["PUT", "/1/installations/[i:objectId]"],
["GET", "/1/installations"],
["DELETE", "/1/installations/[i:objectId]"],
// Cloud Functions
["POST", "/1/functions"],
];
$total_time = 0;
$router = new AltoRouter();
// map requests
$start = microtime(true);
foreach ($routes as $r) {
$router->map($r[0], $r[1], '');
}
$end = microtime(true);
$time = $end - $start;
$total_time += $time;
echo sprintf('Map time: %.3f ms', $time * 1000) . PHP_EOL;
// match a static route
$start = microtime(true);
$router->match('/1/login', 'GET');
$end = microtime(true);
$time = $end - $start;
$total_time += $time;
echo sprintf('Match time (existing route, no params): %.3f ms', $time * 1000) . PHP_EOL;
// match a route with 1 parameter
$start = microtime(true);
$res = $router->match('/1/classes/foo', 'GET');
$end = microtime(true);
$time = $end - $start;
$total_time += $time;
echo sprintf('Match time (existing route, 1 param): %.3f ms', $time * 1000) . PHP_EOL;
// match a route with 2 parameters
$start = microtime(true);
$res = $router->match('/1/classes/foo/500', 'GET');
$end = microtime(true);
$time = $end - $start;
$total_time += $time;
echo sprintf('Match time (existing route, 2 params): %.3f ms', $time * 1000) . PHP_EOL;
// match unexisting route
$start = microtime(true);
$router->match('/55-foo-bar', 'GET');
$end = microtime(true);
$time = $end - $start;
$total_time += $time;
echo sprintf('Match time (unexisting route): %.3f ms', $time * 1000) . PHP_EOL;
// print totals
echo sprintf('Total time: %.3f ms', $total_time * 1000) . PHP_EOL;
echo sprintf('Memory usage: %d KB', round(memory_get_usage() / 1024)) . PHP_EOL;
echo sprintf('Peak memory usage: %d KB', round(memory_get_peak_usage(true) / 1024)) . PHP_EOL;

92
tests/benchmark.php
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<?php
/**
* Benchmark Altorouter
*
* Usage: php ./tests/benchmark.php <iterations>
*
* Options:
*
* <iterations>:
* The number of routes to map & match. Defaults to 1000.
*/
require __DIR__ . '/../vendor/autoload.php';
global $argv;
$n = isset($argv[1]) ? intval($argv[1]) : 1000;
// generates a random request url
function random_request_url()
{
$characters = 'abcdefghijklmnopqrstuvwxyz';
$charactersLength = strlen($characters);
$randomString = '/';
// create random path of 5-20 characters
for ($i = 0; $i < rand(5, 20); $i++) {
$randomString .= $characters[rand(0, $charactersLength - 1)];
if (rand(1, 10) === 1) {
$randomString .= '/';
}
}
// add dynamic route with 10% chance
if (rand(1, 10) === 1) {
$randomString = rtrim($randomString, '/') . '/[:part]';
}
return $randomString;
}
// generate a random request method
function random_request_method()
{
static $methods = [ 'GET', 'GET', 'POST', 'PUT', 'PATCH', 'DELETE' ];
$random_key = array_rand($methods);
return $methods[ $random_key ];
}
// prepare benchmark data
$requests = [];
for ($i=0; $i<$n; $i++) {
$requests[] = [
'method' => random_request_method(),
'url' => random_request_url(),
];
}
$router = new AltoRouter();
// map requests
$start = microtime(true);
foreach ($requests as $r) {
$router->map($r['method'], $r['url'], '');
}
$end = microtime(true);
$map_time = ($end - $start) * 1000;
echo sprintf('Map time: %.2f ms', $map_time) . PHP_EOL;
// pick random route to match
$r = $requests[array_rand($requests)];
// match random known route
$start = microtime(true);
$router->match($r['url'], $r['method']);
$end = microtime(true);
$match_time_known_route = ($end - $start) * 1000;
echo sprintf('Match time (known route): %.2f ms', $match_time_known_route) . PHP_EOL;
// match unexisting route
$start = microtime(true);
$router->match('/55-foo-bar', 'GET');
$end = microtime(true);
$match_time_unknown_route = ($end - $start) * 1000;
echo sprintf('Match time (unknown route): %.2f ms', $match_time_unknown_route) . PHP_EOL;
// print totals
echo sprintf('Total time: %.2f seconds', ($map_time + $match_time_known_route + $match_time_unknown_route)) . PHP_EOL;
echo sprintf('Memory usage: %d KB', round(memory_get_usage() / 1024)) . PHP_EOL;
echo sprintf('Peak memory usage: %d KB', round(memory_get_peak_usage(true) / 1024)) . PHP_EOL;