Steven Sinofsky later expanded on this point, explaining in the Engineering Windows 7 blog that the company was using a variety of new tracing tools to measure the performance of many areas of the operating system on an ongoing basis, to help locate inefficient code paths and to help prevent performance regressions.
Steven Sinofsky explicou despois este punto, dicindo no blog Engineering Windows 7, que a compañía estaba a usar unha variedade de novas ferramentas de trazado para medir o rendemento en moitas áreas do sistema operativo de xeito contínuo, para axudar a localizar código ineficiente e axudar a previr baixadas de rendemento.