![]() The menu and panel blocks are the only required blocks to define theĬontents displayed in the web profiler panel associated with this data collector.Īll blocks have access to the collector object. Unlike most code profilers, this one allows you to specify exactly what parts of your application to profile. The YUI Profiler is a simple, non-visual code profiler for JavaScript. Here are some PHP performance testing tools you may want to consider in building your PHP application. with SIGSTOP ), collect PHP stack via memory inspection and the continue the process (e.g. What Im looking for: sampling profiler that can attach to PHP process by PID and periodically stop the process (e.g. ![]() The database machine has been verified to still have lots of idle. The injected code adds a GUID to each unique transaction to the application, and performs. ![]() If you need to collect data that is only available later, implementĪnd define the lateCollect() method, which is invoked right before the profilerĭata serialization (during kernel.terminate event).ĥ0 YUI PHP Loader Grid Builder » Skin Builder » YUI > Developer Tools > Profiler Version 3.10.1. The PHP code is optimized to spend CPU over talking to the database. The profiler then injects a code into the PHP application code. The collect() method is called during the kernel.responseĮvent. How to Use the Profiler in a Functional Test) so you may prefer using short strings instead of FQCN strings. Blackfire Profiler is a tool that instruments PHP applications to gather data about consumed server resources like memory, CPU time, and I/O operations. Xdebug is a free and open source project by Derick Rethans and is probably one of the most useful PHP extensions. This value is used later to access the collector information (see We manually added debug statements in our code until Xdebug filled the void. Override this method to return a custom name (e.g. Returns the collector identifier, which must be unique in the application.īy default it returns the FQCN of the data collector class, but you can XHProf is a PHP profiler originally written by Facebook, to provide a more lightweight alternative to XDebug. It only empties the $this->data contents, but you can override this method It's called between requests to reset the state of the profiler. Store objects that cannot be serialized (like PDO objects) or you need As the profiler serializes data collector instances, you should not ![]()
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