A method disclosed herein provides for receiving information relating to an event that occurred while processing server request from a compiled code snippet inserted into a compiled computer program, calculating diagnostic information relating to execution of the server request based on the received information, and providing the diagnostic information. Alternatively, a computer-readable medium, storing a set of instructions, is provided for, the instructions, when executed by a processor perform a method including, while a server request is being executed, receiving information from a compiled code snippet, in inserted into a compiled computer program, the received information relating to a thread starting to process the server request. Alternatively, an apparatus is provided to receive information from a plurality of compiled code snippets, inserted into a compiled computer program, the received information relating to a plurality of threads processing a server request and storage to store the received information.