Method do_free

postscript.py:321–359

Show available memory.

(self, arg)

    # ------------------------[ free ]------------------------------------
    def do_free(self, arg):
        "Show available memory."
        # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        output().raw("RAM status")
        output().info(self.cmd('currentsystemparams dup dup dup\n'
                               + '/mb 1048576 def /kb 100 def /str 32 string def\n'
                               + '(size:   ) print /InstalledRam known {\n'
                               + '  /InstalledRam get dup mb div cvi str cvs print (.) print kb mod cvi str cvs print (M\\n) print}{pop (Not available\\n) print\n'
                               + '} ifelse\n'
                               + '(free:   ) print /RamSize known {\n'
                               + '  /RamSize get dup mb div cvi str cvs print (.) print kb mod cvi str cvs print (M\\n) print}{pop (Not available\\n) print\n'
                               + '} ifelse'))
        # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        output().raw("Virtual memory")
        output().info(self.cmd('vmstatus\n'
                               + '/mb 1048576 def /kb 100 def /str 32 string def\n'
                               + '(max:    ) print dup mb div cvi str cvs print (.) print kb mod cvi str cvs print (M\\n) print\n'
                               + '(used:   ) print dup mb div cvi str cvs print (.) print kb mod cvi str cvs print (M\\n) print\n'
                               + '(level:  ) print =='))
        # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        output().raw("Font cache")
        output().info(self.cmd('cachestatus\n'
                               + '/mb 1048576 def /kb 100 def /str 32 string def\n'
                               + '(blimit: ) print ==\n'
                               + '(cmax:   ) print ==\n'
                               + '(csize:  ) print ==\n'
                               + '(mmax:   ) print ==\n'
                               + '(msize:  ) print ==\n'
                               + '(bmax:   ) print ==\n'
                               + '(bsize:  ) print =='))
        # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        output().raw("User cache")
        output().info(self.cmd('ucachestatus\n'
                               + '/mb 1048576 def /kb 100 def /str 32 string def\n'
                               + '(blimit: ) print ==\n'
                               + '(rmax:   ) print ==\n'
                               + '(rsize:  ) print ==\n'
                               + '(bmax:   ) print ==\n'
                               + '(bsize:  ) print =='))

    # ------------------------[ devices ]---------------------------------
    def do_devices(self, arg):