<div dir="ltr">Hi,<div><br></div><div>I am trying to create a combined graph with data from two data sources and I am seeing some unexpected results. I have removed everything from my graph and produced a simple script which recreates the problem:</div>
<div><br></div><div><div>DEF:A='a.rrd':DS1:MAX</div><div>DEF:B='b.rrd':DS1:MAX</div></div><div><br></div><div>CDEF:AB=A,B,ADDNAN<br></div><div><br></div><div><div>PRINT:A:MAX:'A\: %.3lf %S'</div><div>
PRINT:B:MAX:'B\: %.3lf %S'</div><div>PRINT:AB:MAX:'Total\: %.3lf %S'</div></div><div><br></div><div>If I graph this with "--start -1m" I get the following:</div><div><br></div><div><div>A: 749.807 M<br>
</div></div><div><div>B: 1744.822 M</div><div>Total: 2325.624 M</div></div><div><br></div><div>and with "--start -1y":</div><div><br></div><div><div>A: 749.807 M</div><div>B: 1744.822 M</div><div>Total: 2430.266 M</div>
</div><div><br></div><div>When I attempt to display data with "--start -1y" this is where the problem occurs. As you can see the MAX value for A and B hasn't changed, but my total has?</div><div><br></div><div>
When I convert these values into bps then the difference is 837mbps which isn't a small amount.</div><div><br></div><div>Am I doing something wrong or is this expected?</div><div><br></div><div>Thanks,</div><div>Chris</div>
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