v5:performance:cpuload
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Table of Contents
cpuLoad
Syntax
mixed cpuLoad ()
Description
The function cpuLoad()
returns an array of CPU loads under windows, a single integer value under unix, or false if the information is not available.
Windows
After PHP version 5.4, the Windows PHP extension for COM objects is not enabled by default. To enable it, add
extension=php_com_dotnet.dll
to php.ini. If not available, the error class COM not installed
will be issued. The function returns a 4 element array, the first element represents total CPU usage.
Usage
$perf = newPerfMonitor($db); $c = $perf->cpuLoad(); print_r($c); /* * Returns Array ( [0] => 30 [1] => 0 [2] => 0 [3] => 0 ) */
Unix
The function returns a single value, that represent total CPU usage.
Usage
$perf = newPerfMonitor($db); $c = $perf->cpuLoad(); print $c; /* * Returns 30 */
v5/performance/cpuload.1440341719.txt.gz · Last modified: 2017/04/21 11:30 (external edit)