The Disk Performance Analyzer for Networks is a stand-alone utility that detects and reports fragmentation-related performance loss on networked systems. It provides this never before available, easy to use functionality from a single location. The Disk Performance Analyzer for Networks is a stand-alone utility that detects and reports fragmentation-related performance loss on networked systems. The Performance Analyzer provided never before available single-point analysis of systems requiring defragmentation attention to achieve optimal performance. With Disk Performance Analyzer for Networks you can zero in on the machines that need attention and handle them before they turn into a helpdesk problem.