Does anybody know what the +/- signs mean at the end of these values mean which were taken from the top command:
PID COMMAND %CPU TIME #TH #WQ #PORT #MREGS RPRVT RSHRD RSIZE VPRVT
51 mds 1.5 39:09.26 18 9 246- 1175- 365M+ 44M 237M- 1716M+
PID COMMAND %CPU TIME #TH #WQ #PORT #MREGS RPRVT RSHRD RSIZE VPRVT
51 mds 1.5 39:09.26 18 9 246- 1175- 365M+ 44M 237M- 1716M+