friendica-addons/rendertime/rendertime.php

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<?php
/**
* Name: rendertime
* Description: Shows the time that was needed to render the current page
* Version: 0.1
* Author: Michael Vogel <http://pirati.ca/profile/heluecht>
*
*/
use Friendica\Core\Config;
use Friendica\Core\Hook;
use Friendica\Core\L10n;
function rendertime_install() {
Hook::register('page_end', 'addon/rendertime/rendertime.php', 'rendertime_page_end');
}
function rendertime_uninstall() {
Hook::unregister('init_1', 'addon/rendertime/rendertime.php', 'rendertime_init_1');
Hook::unregister('page_end', 'addon/rendertime/rendertime.php', 'rendertime_page_end');
}
function rendertime_init_1(&$a) {
}
function rendertime_page_end(&$a, &$o) {
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$duration = microtime(true)-$a->performance["start"];
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$ignored_modules = ["fbrowser"];
$ignored = in_array($a->module, $ignored_modules);
if (is_site_admin() && (defaults($_GET, "mode", '') != "minimal") && !$a->is_mobile && !$a->is_tablet && !$ignored) {
$o = $o.'<div class="renderinfo">'. L10n::t("Database: %s/%s, Network: %s, Rendering: %s, Session: %s, I/O: %s, Other: %s, Total: %s",
round($a->performance["database"] - $a->performance["database_write"], 3),
round($a->performance["database_write"], 3),
round($a->performance["network"], 2),
round($a->performance["rendering"], 2),
round($a->performance["parser"], 2),
round($a->performance["file"], 2),
round($duration - $a->performance["database"]
- $a->performance["network"] - $a->performance["rendering"]
- $a->performance["parser"] - $a->performance["file"], 2),
round($duration, 2)
//round($a->performance["markstart"], 3)
//round($a->performance["plugin"], 3)
)."</div>";
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if (Config::get("rendertime", "callstack")) {
$o .= "<pre>";
$o .= "\nDatabase Read:\n";
foreach ($a->callstack["database"] AS $func => $time) {
$time = round($time, 3);
if ($time > 0)
$o .= $func.": ".$time."\n";
}
$o .= "\nDatabase Write:\n";
foreach ($a->callstack["database_write"] AS $func => $time) {
$time = round($time, 3);
if ($time > 0)
$o .= $func.": ".$time."\n";
}
$o .= "\nNetwork:\n";
foreach ($a->callstack["network"] AS $func => $time) {
$time = round($time, 3);
if ($time > 0)
$o .= $func.": ".$time."\n";
}
$o .= "</pre>";
}
}
}