In one embodiment, a method is provided for use in a system which includes a target application, a profiler application and a debugging application, the profiler application being operative to attach to the target application and, upon attaching to the target application, performing operations to profile the target application, the debugging application being operative to monitor the target application. The method comprises attaching, by the profiler application, to the target application such that operations performed by the profiler application in profiling the target application are susceptible to monitoring by the debugging application. In one embodiment, the method further comprises generating helper code; transferring the helper code to the memory used by the target application; and causing the helper code to be executed from the memory used by the target application, wherein the helper code, when executed, causes the profiler agent library to be loaded to the memory used by the target application.