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 Vvogel <http://pirati.ca/profile/heluecht>
*
*/
function rendertime_install() {
register_hook('page_end', 'addon/rendertime/rendertime.php', 'rendertime_page_end');
}
function rendertime_uninstall() {
unregister_hook('init_1', 'addon/rendertime/rendertime.php', 'rendertime_init_1');
unregister_hook('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)-$a->performance["start"];
if (is_site_admin() AND ($_GET["mode"] != "minimal") AND !$a->is_mobile AND !$a->is_tablet) {
$o = $o.'<div class="renderinfo">'.sprintf(t("Performance: Database: %s, Network: %s, Rendering: %s, Parser: %s, I/O: %s, Other: %s, Total: %s"),
round($a->performance["database"], 3),
round($a->performance["network"], 3),
round($a->performance["rendering"], 3),
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round($a->performance["parser"], 3),
round($a->performance["file"], 3),
round($duration - $a->performance["database"] - $a->performance["network"]
- $a->performance["rendering"] - $a->performance["parser"]
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- $a->performance["file"], 3),
round($duration, 3)
//round($a->performance["markstart"], 3)
//round($a->performance["plugin"], 3)
)."</div>";
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if (get_config("rendertime", "callstack")) {
$o .= "<pre>";
$o .= "\nDatabase:\n";
foreach ($a->callstack["database"] 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>";
}
}
}