PHP web application performance measurement tool

Question

Need some web application performance measurement tool.. Can you guys suggest me some better ones..

Purpose: First, app is built on Lumen and Dashboard is built upon Lar

Answer 1

XHProf you can use it check every function exec time! it can show you with a web gui!

https://pecl.php.net/package/xhprof

XHProf is a function-level hierarchical profiler for PHP and has a simple HTML based navigational interface. The raw data collection component is implemented in C (as a PHP extension). The reporting/UI layer is all in PHP. It is capable of reporting function-level inclusive and exclusive wall times, memory usage, CPU times and number of calls for each function. Additionally, it supports ability to compare two runs (hierarchical DIFF reports), or aggregate results from multiple runs.