What is it?
Metrics is part of the VAIO Care software included on your laptop is designed to help users maintain and update Sony computers. It also contains common Windows features that are already built into the Windows such as hard drive defragment, temporary Internet files removals and basic cleanup tasks.
Description of metricsbl.dll from Sony
“Whether you enter VAIO Care from the ASSIST button or start menu, this utility can guide you through troubleshooting steps, system updates, configuration tools and system tune-up options. VAIO Care is actually a built-in troubleshooting and maintenance program that comes installed on your VAIO PC to help you maintain peak performance and resolve any concerns you may be having with your VAIO PC. Be aware, not all VAIO PCs will have the ASSIST button but you can easily access it under your programs list in the start menu button.”