5 PHP Performance Testing Tools for Developers in 2022

To all the PHP developers out there, it is tremendously advisable that every application you build should have the right PHP performance testing tools to make sure that it runs appropriately. There are a variety of tools accessible that can observe your application’s performance. Opting for the right tool that caters to your firm’s requirements should be the main concern.

One of the finest things about being a PHP developer is the enormous resources and hold up such as its development tools. Here are some PHP performance testing tools you would like to consider in building your PHP application. 5 PHP Performance Testing Tools-

PHP code profilers

PHP profilers have been extensively used by developers to develop PHP performance or to resolve weak points of web applications. There are two forms of code profilers: standard and tracing profilers.

Standard profilers occasionally record stack traces of your application, while tracing profilers are lighter-weight than usual profiles and can be used as you code.


  1. A code profiler gathers information on the quantity of memory and CPU usage. Optimization is critical as web applications use server possessions, and memory, CPUs, and disk storage are costly. Standard profilers help you track down memory leaks and performance issues that are leading to elevated memory usage. If memory usage is trouble, standard profilers are the key.
  2. Tracing profilers can be used on a daily basis to catch errors while they happen. They allow developers to debug in any situation, even production. mainly code profilers are completely free to use.


  1. There are downsides to using profilers as it adds overhead to the server. But profilers are only meant to be used during development, which developers always do nearby.
  2. Profilers can still be used in production to collect some insights on its performance, but the general effect of the profiler is not devastating to the entire application.

PHP application performance management (APM) tools

It’s very significant to track how a web application behaves in definite scenarios so that developers can optimize parts of the application that might be underperforming. It’s critical to know which part of a web application slows down the entire application. In most cases, PHP performance bottlenecks happen during database queries and API calls as the application has to stop for these processes to complete prior to moving on to the next task.


  1. APM tools provide the broadest and most genuine level of profiling. The tracking server, database, logs, web requests, and PHP performance to help you recognize the slowest parts of your stack. They let you view your application from the customer’s point of view by tracking customer fulfillment, most popular web requests, and SQL query performances.
  2. APMs are generally priced per server. However, some APMs are more reasonably priced than others.

Real user monitoring (RUM) tools

Real user monitoring (RUM) relies heavily on services that continuously measure the application in the background. This is done by a small JavaScript in a webpage that will gather some data as the user browses the web application. One of the main uses of RUM is to trace which pages are being viewed by the users and how long they hang about on apiece.


  1. Aside from users’ understanding, the user location, browser, ISP, device and all application infrastructure mechanisms are also measured. With RUM, you can quantify PHP performance problems by business impact for swift isolation and resolution. It allows you to see and understand the details of who is using your web application.
  2. It offers a section for refined analysis and identifies the ways you can improve their knowledge. Most of all, it establishes baselines for performance such as improving conversions by diminishing errors and page load time.


  1. RUM’s capability to measure the experience and its attention to detail can generate N number of users multiplied by N times the data.

Web server access logs

For Retrace to be capable to monitor a web application, the time, request path, status, and log event date have got to be there in the web server’s access logs. These parameters, if not there in the logs, can be enabled in the configuration of the web server. Using the data composed from the access logs, Retrace is able to formulate the requests per minute, average load time, and HTTP error request data of the web application.


Access logs are an important business tool because they provide an overview of web traffic, and data from these logs provide insight into how end-users interact with web properties.


  1. Log files don’t specify what information users want.
  2. Log files don’t specify what information users anticipated to find.

Exception tracking

PHP, like additional programming languages, handles exceptions pretty well. Exceptions are very vital to track because they generally stop the execution of a system. But if the system is throwing omissions in the back-end, e.g. web services, then it’s stiff to keep the path of these exceptions.


  1. It is one of the powerful tools for identifying and preventing various types of potential and already existing problems.


  1. exceptions can catch only runtime errors.
  2. exceptions can mask the statement that creates an error.


To be successful, PHP developers have to use all of the tools listed above. Each PHP performance tool, when used together, helps developers in checking the health of their applications, catching errors in real-time, and resolving big computing issues day after day.

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