Performance Co-Pilot graphical client tools library and headers

 The libpcp-gui-dev package contains the Performance Co-Pilot (PCP)
 library and header files needed to incorporate graphical time control
 (pmtime) into a monitoring application.
 .
 The Performance Co-Pilot provides a unifying abstraction for
 all of the interesting performance data in a system, and allows
 client applications to easily retrieve and process any subset of
 that data.