/**
* Creates a new test case in the suite.
*
* @param object $function Test function
* @param string $name Test name
*
* @return object SIG_Test
*/
function test($function, $name = null)
{
xp_signal($this->_test, xp_exhaust(1, function ($signal) use($name, $function) {
$signal->name = $name;
return $function($signal);
}));
}
<?php
xp_import('time');
$precision = 10;
$signal = new \time\SIG_Awake($precision, TIME_MILLISECONDS);
$signal->time = milliseconds();
$precision_timing = [];
$function = xp_exhaust(100, function ($signal) use($precision, &$precision_timing) {
$timing = intval(floatval(milliseconds() - $signal->time)) - $precision;
echo $timing . PHP_EOL;
// if ($timing > 100000) {
// // Second change
// $timing = 0;
// }
$precision_timing[] = [$timing, 0];
$signal->time = milliseconds();
});
xp_signal($signal, $function);
xp_on_shutdown(function () use(&$precision_timing) {
array_shift($precision_timing);
$results = ['msPrecision' => $precision_timing];
ob_start();
include dirname(realpath(__FILE__)) . '/chart.php';
$data = ob_get_contents();
ob_end_clean();
file_put_contents('millisecond_precision.html', $data);
echo "Performance chart in millisecond_precision.html" . PHP_EOL;
});
<?php
/**
* Copyright 2010-12 Nickolas Whiting. All rights reserved.
* Use of this source code is governed by the Apache 2 license
* that can be found in the LICENSE file.
*/
require_once dirname(realpath(__FILE__)) . '/../__init__.php';
xp_import('unittest');
unittest\test(function ($test) {
$process = xp_exhaust(10, null);
$test->equal(10, $process->exhaustion());
}, 'API Exhaust');
<?php
xp_import('time');
$precision = 1;
$signal = new \time\SIG_Awake($precision, TIME_SECONDS);
$signal->time = time();
$precision_timing = [];
$function = xp_exhaust(10, function ($signal) use($precision, &$precision_timing) {
$timing = intval(floatval(time() - $signal->time)) - $precision;
if ($timing > 100000 || $timing < 0) {
// Second change
$timing = 0;
}
$precision_timing[] = [$timing, 0];
$signal->time = time();
});
xp_signal($signal, $function);
xp_on_shutdown(function () use(&$precision_timing) {
array_shift($precision_timing);
$results = ['msPrecision' => $precision_timing];
ob_start();
include dirname(realpath(__FILE__)) . '/chart.php';
$data = ob_get_contents();
ob_end_clean();
file_put_contents('second_precision.html', $data);
echo "Performance chart in second_precision.html" . PHP_EOL;
});
<?php
xp_import('network');
$ops = 0;
$thread = xp_threaded_process(function () {
$start_time = 0;
$this->operations = 0;
$sig = XP_SIG('a');
do {
echo $ops;
xp_emit($sig);
$this->operations++;
$ops = $this->operations / (microtime(true) - $start_time);
} while (true);
});
$ops_sig = xp_signal(XP_SIG('op'), xp_exhaust(null, $thread));
xp_emit(XP_SIG('op'));
// $server = network\connect('0.0.0.0', ['port'=>8000]);
// $server->on_connect(xp_null_exhaust(function($server) use ($ops){
// $server->socket->write($ops);
// $server->socket->disconnect();
// }));
// $server =
// $iterations = 1000000;
// $start = microtime(true);
// for ($i=0;$i<$iterations;$i++) {}
// $end = microtime(true);
// $loop_time = $end - $start;
// $sig = XP_SIG(null);
// $start = microtime(true);
// for ($i=0;$i<$iterations;$i++) {
<?php
print microseconds();
xp_import('time');
$precision = 500;
$signal = new \time\SIG_Awake($precision, TIME_MICROSECONDS);
$precision_timing = [];
xp_signal($signal, xp_exhaust(5500, function ($signal) use($precision, &$precision_timing) {
if (!isset($signal->time)) {
$signal->time = microseconds();
return true;
}
$timing = floatval((microseconds() - $signal->time) * 1000000) - $precision;
if ($timing > 1000 || $timing < 0) {
// Second change
$signal->time = microseconds();
return;
}
$precision_timing[] = [$timing, 0];
$signal->time = microseconds();
}));
xp_on_shutdown(function () use(&$precision_timing) {
array_shift($precision_timing);
$results = ['usPrecision' => $precision_timing];
ob_start();
include dirname(realpath(__FILE__)) . '/chart.php';
$data = ob_get_contents();
ob_end_clean();
file_put_contents('microsecond_precision.html', $data);
echo "Performance chart in precision.html" . PHP_EOL;
});
