What are the best practices for conducting function tests of webservers using PHP scripts that stress the CPU?

When conducting function tests of webservers using PHP scripts that stress the CPU, it is important to carefully monitor the server's performance to avoid overloading it. One way to achieve this is by implementing a sleep function within the PHP script to introduce pauses between CPU-intensive tasks. This will help simulate a more realistic workload and prevent the server from being overwhelmed. 

<?php

// Perform CPU-intensive tasks
for ($i = 0; $i < 1000000; $i++) {
    // Perform CPU-intensive calculations
}

// Introduce a pause to simulate realistic workload
sleep(1);

// Continue with CPU-intensive tasks
for ($i = 0; $i < 1000000; $i++) {
    // Perform CPU-intensive calculations
}

?>

Keywords

function tests webservers PHP scripts stress CPU

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