[rrd-users] Re: Randomly blocky graphs

Steven Hartland killing at multiplay.co.uk
Fri Oct 7 17:30:20 MEST 2005 

Here's the info you requested

[graph command]
RRDs::graph(
 'mygraph.png',
 '--start', -10800,
 '--imgformat', 'PNG',
 '--title', 'Players day',
 '--rigid',
 '--base', '1000',
 '--height', '200',
 '--width', '500',
 '--lazy';
 "DEF:a=players.rrd:servers:AVERAGE",
 "DEF:b=players.rrd:servers:MAX",
 "DEF:c=players.rrd:servers:MIN",
 "DEF:d=players.rrd:servers:LAST",
 "DEF:e=players.rrd:players:AVERAGE",
 "DEF:f=players.rrd:players:MAX",
 "DEF:g=players.rrd:players:MIN",
 "DEF:h=players.rrd:players:LAST",
 'AREA:f#2DADEF40',
 'COMMENT:      ----------------------------------------------------------------------\l',
 'COMMENT:      ',
 'LINE1:f#2DADEF:No. Players',
 'GPRINT:h:LAST:Cur\: % 6.0lf',
 'GPRINT:e:AVERAGE:Avg\: % 6.0lf',
 'GPRINT:f:MAX:Max\: % 6.0lf',
 "COMMENT:Capacity: $cap_players   \\j",
 'AREA:b#24D70740',
 'COMMENT:      ',
 'LINE1:b#24D707:No. Servers',
 'GPRINT:d:LAST:Cur\: % 6.0lf',
 'GPRINT:a:AVERAGE:Avg\: % 6.0lf',
 'GPRINT:b:MAX:Max\: % 6.0lf',
 "COMMENT:Capacity: $cap_servers   \\j",
 'COMMENT:      ----------------------------------------------------------------------\l',
 "COMMENT:$now\\r",
 '--color', 'CANVAS#413737',
 '--slope-mode'
);
[/graph command]

[rrdtool info]
filename = "players.rrd"
rrd_version = "0003"
step = 300
last_update = 1128699108
ds[servers].type = "GAUGE"
ds[servers].minimal_heartbeat = 900
ds[servers].min = 0.0000000000e+00
ds[servers].max = 1.0000000000e+04
ds[servers].last_ds = "UNKN"
ds[servers].value = 1.2301200000e+05
ds[servers].unknown_sec = 0
ds[players].type = "GAUGE"
ds[players].minimal_heartbeat = 900
ds[players].min = 0.0000000000e+00
ds[players].max = 1.0000000000e+05
ds[players].last_ds = "UNKN"
ds[players].value = 5.1667200000e+05
ds[players].unknown_sec = 0
rra[0].cf = "AVERAGE"
rra[0].rows = 288
rra[0].pdp_per_row = 1
rra[0].xff = 5.0000000000e-01
rra[0].cdp_prep[0].value = NaN
rra[0].cdp_prep[0].unknown_datapoints = 0
rra[0].cdp_prep[1].value = NaN
rra[0].cdp_prep[1].unknown_datapoints = 0
rra[1].cf = "AVERAGE"
rra[1].rows = 700
rra[1].pdp_per_row = 6
rra[1].xff = 5.0000000000e-01
rra[1].cdp_prep[0].value = 0.0000000000e+00
rra[1].cdp_prep[0].unknown_datapoints = 0
rra[1].cdp_prep[1].value = 0.0000000000e+00
rra[1].cdp_prep[1].unknown_datapoints = 0
rra[2].cf = "AVERAGE"
rra[2].rows = 372
rra[2].pdp_per_row = 24
rra[2].xff = 1.0000000000e-01
rra[2].cdp_prep[0].value = 2.0491280000e+04
rra[2].cdp_prep[0].unknown_datapoints = 0
rra[2].cdp_prep[1].value = 7.8122240000e+04
rra[2].cdp_prep[1].unknown_datapoints = 0
rra[3].cf = "AVERAGE"
rra[3].rows = 730
rra[3].pdp_per_row = 288
rra[3].xff = 1.0000000000e-01
rra[3].cdp_prep[0].value = 7.2615153333e+04
rra[3].cdp_prep[0].unknown_datapoints = 122
rra[3].cdp_prep[1].value = 2.2160175333e+05
rra[3].cdp_prep[1].unknown_datapoints = 122
rra[4].cf = "MIN"
rra[4].rows = 288
rra[4].pdp_per_row = 1
rra[4].xff = 5.0000000000e-01
rra[4].cdp_prep[0].value = NaN
rra[4].cdp_prep[0].unknown_datapoints = 0
rra[4].cdp_prep[1].value = NaN
rra[4].cdp_prep[1].unknown_datapoints = 0
rra[5].cf = "MIN"
rra[5].rows = 700
rra[5].pdp_per_row = 6
rra[5].xff = 5.0000000000e-01
rra[5].cdp_prep[0].value = 1.1390000000e+03
rra[5].cdp_prep[0].unknown_datapoints = 0
rra[5].cdp_prep[1].value = 4.7685200000e+03
rra[5].cdp_prep[1].unknown_datapoints = 0
rra[6].cf = "MIN"
rra[6].rows = 372
rra[6].pdp_per_row = 24
rra[6].xff = 1.0000000000e-01
rra[6].cdp_prep[0].value = 1.1370000000e+03
rra[6].cdp_prep[0].unknown_datapoints = 0
rra[6].cdp_prep[1].value = 3.7466000000e+03
rra[6].cdp_prep[1].unknown_datapoints = 0
rra[7].cf = "MIN"
rra[7].rows = 730
rra[7].pdp_per_row = 288
rra[7].xff = 1.0000000000e-01
rra[7].cdp_prep[0].value = 1.1280000000e+03
rra[7].cdp_prep[0].unknown_datapoints = 122
rra[7].cdp_prep[1].value = 2.0480000000e+03
rra[7].cdp_prep[1].unknown_datapoints = 122
rra[8].cf = "MAX"
rra[8].rows = 288
rra[8].pdp_per_row = 1
rra[8].xff = 5.0000000000e-01
rra[8].cdp_prep[0].value = NaN
rra[8].cdp_prep[0].unknown_datapoints = 0
rra[8].cdp_prep[1].value = NaN
rra[8].cdp_prep[1].unknown_datapoints = 0
rra[9].cf = "MAX"
rra[9].rows = 700
rra[9].pdp_per_row = 6
rra[9].xff = 5.0000000000e-01
rra[9].cdp_prep[0].value = 1.1390000000e+03
rra[9].cdp_prep[0].unknown_datapoints = 0
rra[9].cdp_prep[1].value = 4.7685200000e+03
rra[9].cdp_prep[1].unknown_datapoints = 0
rra[10].cf = "MAX"
rra[10].rows = 372
rra[10].pdp_per_row = 24
rra[10].xff = 1.0000000000e-01
rra[10].cdp_prep[0].value = 1.1390000000e+03
rra[10].cdp_prep[0].unknown_datapoints = 0
rra[10].cdp_prep[1].value = 4.7685200000e+03
rra[10].cdp_prep[1].unknown_datapoints = 0
rra[11].cf = "MAX"
rra[11].rows = 730
rra[11].pdp_per_row = 288
rra[11].xff = 1.0000000000e-01
rra[11].cdp_prep[0].value = 1.1390000000e+03
rra[11].cdp_prep[0].unknown_datapoints = 122
rra[11].cdp_prep[1].value = 4.7685200000e+03
rra[11].cdp_prep[1].unknown_datapoints = 122
rra[12].cf = "LAST"
rra[12].rows = 288
rra[12].pdp_per_row = 1
rra[12].xff = 5.0000000000e-01
rra[12].cdp_prep[0].value = NaN
rra[12].cdp_prep[0].unknown_datapoints = 0
rra[12].cdp_prep[1].value = NaN
rra[12].cdp_prep[1].unknown_datapoints = 0
rra[13].cf = "LAST"
rra[13].rows = 700
rra[13].pdp_per_row = 6
rra[13].xff = 5.0000000000e-01
rra[13].cdp_prep[0].value = 1.1390000000e+03
rra[13].cdp_prep[0].unknown_datapoints = 0
rra[13].cdp_prep[1].value = 4.7685200000e+03
rra[13].cdp_prep[1].unknown_datapoints = 0
rra[14].cf = "LAST"
rra[14].rows = 372
rra[14].pdp_per_row = 24
rra[14].xff = 1.0000000000e-01
rra[14].cdp_prep[0].value = 1.1390000000e+03
rra[14].cdp_prep[0].unknown_datapoints = 0
rra[14].cdp_prep[1].value = 4.7685200000e+03
rra[14].cdp_prep[1].unknown_datapoints = 0
rra[15].cf = "LAST"
rra[15].rows = 730
rra[15].pdp_per_row = 288
rra[15].xff = 1.0000000000e-01
rra[15].cdp_prep[0].value = 1.1390000000e+03
rra[15].cdp_prep[0].unknown_datapoints = 122
rra[15].cdp_prep[1].value = 4.7685200000e+03
rra[15].cdp_prep[1].unknown_datapoints = 122
[/rrdtool info]
----- Original Message ----- 
From: "Alex van den Bogaerdt" <alex at ergens.op.het.net>
>> Every once in a while our graphs come out what I can
>> only describe as blocky / square. I've upgraded to
>> the latest release but no joy it still happens every
>> now and again. The data sources have plenty of
>> accuracy and 98% of the time the graphs generate
>> fine.
> 
> What is your graph command and what does rrdtool info have to say?
> 
> -- 
> Alex van den Bogaerdt
> http://www.vandenbogaerdt.nl/rrdtool/



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