<?php
declare(strict_types=1);
header('Content-Type: application/json; charset=UTF-8');
$base = dirname(__DIR__, 2);
require_once $base . '/storage/StorageIndex.php';
require_once $base . '/storage/CompactionCalculus.php';
$index = new StorageIndex();
$index->load();
$files = $index->getFiles();
$containers = $index->getContainers();
$totalRaw = 0;
$looseRaw = 0;
$containerBackedRaw = 0;
foreach ($files as $f) {
$totalRaw += $f['raw_bytes'];
if ($f['storage'] === 'loose') {
$looseRaw += $f['raw_bytes'];
} else {
$containerBackedRaw += $f['raw_bytes'];
}
}
$containerDisk = 0;
foreach ($containers as $c) {
$containerDisk += $c['byte_size'];
}
$calc = new CompactionCalculus(
weightBytes: 1.0,
weightLatency: 0.0012,
minLooseBytes: 256,
minScoreToCompact: 100.0
);
$fileRows = array_map(static function (array $f) {
return [
'logical_path' => $f['logical_path'],
'raw_bytes' => $f['raw_bytes'],
'storage' => $f['storage'],
];
}, $files);
$suggestions = $calc->suggestClusters($fileRows, 8);
echo json_encode([
'files_root' => $index->getFilesRoot(),
'index_path' => $index->getIndexPath(),
'totals' => [
'logical_files' => count($files),
'containers' => count($containers),
'raw_bytes_all' => $totalRaw,
'raw_bytes_loose' => $looseRaw,
'raw_bytes_in_containers' => $containerBackedRaw,
'container_disk_bytes' => $containerDisk,
],
'containers' => $containers,
'files' => $files,
'compaction_suggestions' => $suggestions,
], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
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