---- Original Message ---- From: <[EMAIL PROTECTED]> To: "Leif Neland" <[EMAIL PROTECTED]> Cc: <[email protected]> Sent: Wednesday, December 28, 2005 2:08 PM Subject: [rrd-users] Re: PERCENT question
> Yes, this is my question: "How many percent is the subnet traffic of > the total?" > > using RPN expressions, I have: > > subnet = 0.059110 > total = 0.176248 > using RPN expression 100,subnet,*,total,/ i have 12.02% > > but using a calculator, where: > 100 * subnet = 5.911 / total = 33.53% > subnet / total = 0.3353 * 100 = 33.53% > > What is the problem with RPN expressions?? > I did a "constant" CDEF: CDEF:t=t4,t4,-,100,0.059110,*,0.176248,/,+ GPRINT:t:LAST:%5.2lf It gives correctly 33.54, as expected. ( t4,t4,- (equals zero) is just a quick trick to avoid the message: ERROR: Cannot parse vname from 'CDEF:100,0.059110,*,0.176248,/ ) Post the entire script using the RRD. Leif -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://lists.ee.ethz.ch/rrd-users WebAdmin http://lists.ee.ethz.ch/lsg2.cgi
