Hello all,
I got some wierd errors on how the images come out
these 2 images as you can see the numbers looks very diffrent from one
and other and i been looking at this so long nothing makes sense for me
anymore so if a couple of fresh eyes can tell me why it goes wrong.
code to create these are here
#!/usr/bin/perl
use RRDs;
my $cur_time = time();
my $start_time = $cur_time - 604800; # set end time to 24 hours ago
RRDs::graph "/var/www/TT/WEB/w_tadpole_temp.png",
"--start= $start_time",
"--end= $cur_time",
"--title= Tadpoles Temperature",
"--height= 300",
"--width= 600",
"--vertical-label= °C",
"DEF:TadpolesTemp=/home/pi/rrddata/tadpoles.rrd:tad:AVERAGE",
"COMMENT:\t\t\t\t\t\t\t\tNu Medel Max
Min\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"HRULE:0#0000FF",
"AREA:TadpolesTemp#FF1919:Tadpole temperature\t",
"GPRINT:TadpolesTemp:LAST:%6.1lf",
"GPRINT:TadpolesTemp:AVERAGE:%6.1lf",
"GPRINT:TadpolesTemp:MAX:%6.1lf",
"GPRINT:TadpolesTemp:MIN:%6.1lf\\n";
my $err=RRDs::error;
if ($err) {print "problem generating the graph: $err\n";}
print "Done!\n"
And the second one
#!/usr/bin/perl
use RRDs;
my $cur_time = time();
my $start_time = $cur_time - 604800; # set end time to 24 hours ago
RRDs::graph "/var/www/TT/WEB/w_bombina_temp.png",
"--start= $start_time",
"--end= $cur_time",
"--title= Bombina Temperature",
"--height= 300",
"--width= 600",
"--vertical-label= °C",
"DEF:BombinaTemp=/home/pi/rrddata/bombina.rrd:bombina:AVERAGE",
"COMMENT:\t\t\t\t\tNu Medel Max Min\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"COMMENT:\\n",
"HRULE:0#0000FF",
"AREA:BombinaTemp#FF1919:Bombina Temperature\t",
"GPRINT:BombinaTemp:LAST:%6.1lf",
"GPRINT:BombinaTemp:AVERAGE:%6.1lf",
"GPRINT:BombinaTemp:MAX:%6.1lf",
"GPRINT:BombinaTemp:MIN:%6.1lf\n";
my $err=RRDs::error;
if ($err) {print "problem generating the graph: $err\n";}
print "Done!\n"
any ideas are welcome its driving me nuts..
---
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