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https://framagit.org/hubzilla/core.git
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91944da69e
The total number of queries is not that interesting for performance measurements, so let's do queries pr/second instead. Adds a timestamp column to the dataset, which could be useful for other purposes as well (like making a graph over time etc.) Project......: Performance Profiling Sponsored-by.: NLnet NGI0 Commons Fund
80 lines
1.8 KiB
PHP
80 lines
1.8 KiB
PHP
<?php
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/* Handler for perfstats requests.
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*
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* SPDX-FileCopyrightText: 2026 The Hubzilla Community
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* SPDX-FileContributor: Harald Eilertsen <haraldei@anduin.net>
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*
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* SPDX-License-Identifier: MIT
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*/
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namespace Zotlabs\Module;
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use DBA;
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use Zotlabs\Lib\DbStats;
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use Zotlabs\Lib\Queue;
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use Zotlabs\Lib\QueueWorkerStats;
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use Zotlabs\Web\Controller;
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/**
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* Controller for the `/perfstats` module.
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*
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* Collects various performance stats for the site, and reponds with the stats
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* as a json array.
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*/
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class Perfstats extends Controller
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{
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public function init(): void {
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//
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// We only accept GET requests
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//
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if ($_SERVER['REQUEST_METHOD'] !== 'GET') {
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http_status_exit(400, 'Unsupported method');
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}
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//
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// We only accept json requests
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//
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if (getBestSupportedMimeType(['application/json']) === null) {
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http_status_exit(400, 'No supported format');
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}
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//
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// Only admins should be given access
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//
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if (!is_site_admin()) {
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http_status(401, 'Access denied');
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json_return_and_die(['error' => 'access denied']);
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}
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$data = $this->getStats();
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json_return_and_die($data);
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}
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private function getStats(): array {
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$stats = [];
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if (function_exists('sys_getloadavg')) {
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$stats['loadavg'] = implode(' / ', sys_getloadavg());
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}
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$stats['dbqueries'] = $this->getNumQueries();
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$stats['outqueue'] = Queue::count();
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$qwstats = new QueueWorkerStats();
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$stats['queueworkers'] = $qwstats->active;
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$stats['workqsz'] = $qwstats->size;
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// Return a timestamp, so that it is possible to infer
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// changes of the stats over time. A resolution of
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// seconds should be good enough for our purposes.
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$stats['ts'] = time();
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return $stats;
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}
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private function getNumQueries(): int {
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$stats = DbStats::getStats();
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return $stats->getQueries();
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}
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}
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