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reporter.php
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<?
/**
* Allow benchmarking to use as much memory as it needs, if available.
*/
ini_set('memory_limit', -1);
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title></title>
<script src="https://rawgit.com/nnnick/Chart.js/2.0.0-beta2/Chart.min.js"></script>
<style>
* {
padding: 0;
margin: 0;
font-family: sans-serif;
}
body {
padding-bottom: 200px;
}
canvas {
}
.chart {
box-sizing: border-box;
padding: 0 80px;
margin: 20px 0;
width: 100%;
display: block;
}
hr {
margin: 20px;
border: none;
border-top: 1px dashed #ccc;
}
h1 {
padding: 20px 0px 0px 40px;
}
.version {
font-size: 10px;
text-transform: uppercase;
letter-spacing: 1px;
padding: 0px 0 0px 40px;
}
</style>
</head>
<body>
<h1>Benchmark report</h1>
<p class="version"><?php echo phpversion() . ", " . php_uname('m') . ", " . php_uname('s') . "\n"; ?></p>
<?php
$colors = [
"rgb(63, 81, 181)",
"rgb(76, 175, 80)",
"rgb(255, 152, 0)",
"rgb(244, 67, 54)",
"rgb(224, 64, 251)",
"rgb(207, 216, 220)",
"rgb(29, 233, 182)",
"rgb(40, 40, 40)",
"rgb(0, 188, 212)",
];
?>
<?php
function sup(int $value) {
$superscript = [
'⁰', '¹', '²', '³', '⁴', '⁵', '⁶', '⁷', '⁸', '⁹',
];
for ($res = ''; $value > 0; $value = floor($value / 10)) {
$res = $value % 10 . $res;
}
return '₂' . $res;
}
?>
<?php
$results = json_decode(file_get_contents(__DIR__ . "/results.json"), true);
?>
<?php foreach ($results as $benchmark => $batches) { ?>
<?php
if (count($batches) === 0 || count($batches[0]) === 0) {
continue;
}
?>
<?php foreach ($batches as $batchId => $batch) { ?>
<?php
$labels = json_encode(array_keys($batch[array_keys($batch)[0]]['m']));
?>
<?php foreach (['t', 'm'] as $type) { ?>
<hr>
<?php $id = preg_replace('~\W~', '_', strtolower("{$benchmark}__{$batchId}__{$type}")); ?>
<div class="chart">
<canvas id="<?php echo $id; ?>" width="400" height="200"></canvas>
</div>
<script>
var context = document.getElementById("<?php echo $id; ?>");
var chart = new Chart(context, {
type: 'line',
data: {
labels: <?php echo $labels; ?>,
datasets: [
<?php
$i = 0;
foreach ($batch as $name => $results) {
$data = array_values($results[$type]);
$color = $colors[($i++) % count($colors)];
?>
{
label: "<?php echo $name ?>",
fill: false,
backgroundColor: "<?php echo $color; ?>",
borderColor: "<?php echo $color; ?>",
pointRadius: 0,
pointBorderWidth: 0,
pointHoverRadius: 0,
pointHoverBorderWidth: 0,
tension: 0.4,
data: <?php echo json_encode($data); ?>,
},
<?php } ?>
],
},
options: {
responsive: true,
title: {
display: true,
fontSize: 24,
padding: 20,
fontColor: "#111",
fontStyle: "normal",
fontFamily: "Input Mono",
text: "<?php echo $benchmark . (($type === 'm') ? ' (Memory usage)' : ' (Time taken)'); ?>",
},
elements: {
point: {
radius: 0,
},
line: {
borderWidth: 4,
}
},
tooltips: {
enabled: false,
},
legend: {
display: true,
fontFamily: "Input Mono",
labels: {
boxWidth: 20,
fontSize: 20,
padding: 20,
fontFamily: "Input Mono",
}
},
scales: {
xAxes: [
{
display: true,
scaleLabel: {
fontSize: 20,
fontFamily: "Input Mono",
display: true,
labelString: "Number of values (2ⁿ)",
},
ticks: {
fontSize: 20,
fontFamily: "Input Mono",
maxRotation: 0,
autoSkip: false,
callback: function(i) {
return (i && !(i & (i - 1)))
? Math.log2(i)
: null;
}
}
}
],
yAxes: [
{
display: true,
scaleLabel: {
fontSize: 20,
fontFamily: "Input Mono",
display: true,
labelString: "<?php echo ($type === 'm') ? 'Memory usage (Mb)' : 'Time (ms)'; ?>",
},
ticks: {
fontSize: 20,
fontFamily: "Input Mono",
maxRotation: 0,
autoSkip: false,
callback: function(i) {
<?php if ($type === 'm') { ?>
return (i / 1000000).toFixed(1);
<?php } else { ?>
return (i * 1000).toFixed(1);
<?php } ?>
}
}
}
],
},
}
});
</script>
<?php } ?>
<?php } ?>
<?php } ?>
</body>
</html>