A method and apparatus for accelerating transactional execution. The at least one disk includes a plurality of zones of shingle tracks for storing data. When the second information processing apparatus returns into the normal power state, the first information processing apparatus transfers the stored file process request packet to the second information processing apparatus. An instrumentation engine reads these instructions and injects the probe into the compiled application at the appropriate injection points. Compounds of the present invention are utilized in polymers normally susceptible to deterioration and color change, which typically occurs during processing of the polymer or exposure to certain environments.