papi: papi (Performance Application Programming Interface) papi: papi: PAPI provides the tool designer and application engineer with a papi: consistent interface and methodology for use of the performance papi: counter hardware found in most major microprocessors. PAPI enables papi: software engineers to see, in near real time, the relation between papi: software performance and processor events. papi: papi: Homepage: http://icl.cs.utk.edu/papi papi: papi: