[MASOCH-L] 95 percentil
Marcus Grando
marcus at sbh.eng.br
Mon Jun 27 00:21:25 -03 2005
Pessoal,
Alguem que tenha conhecimento do método 95 percentil, saberia me
informar se está correto essa criação de gráfico com o rrdtool?
rrdtool graph teste.png -s now-30d -e now -w 500 \
DEF:in=teste.rrd:ds0:MAX \
DEF:out=teste.rrd:ds1:MAX \
CDEF:max=in,out,MAX \
CDEF:sum=in,out,+ \
VDEF:total=sum,TOTAL \
VDEF:perc=max,95,PERCENT \
VDEF:maxvalue=max,MAXIMUM \
VDEF:minvalue=max,MINIMUM \
VDEF:avgvalue=max,AVERAGE \
LINE1:max#00FF00:"Valor máximo de entrada ou de saída\n" \
AREA:max#00FF00 \
COMMENT:"Valor Máximo\:" GPRINT:maxvalue:"%1.2lf %Sbps\n" \
COMMENT:"Valor Mínimo\:" GPRINT:minvalue:"%1.2lf %Sbps\n" \
COMMENT:"\n" \
LINE1:avgvalue#FF0000:"Média geral\n" \
COMMENT:"Valor\:" GPRINT:avgvalue:"%1.2lf %Sbps\n" \
COMMENT:"\n" \
LINE2:perc#0000FF:"95 percentil\n" \
COMMENT:"Valor\:" GPRINT:perc:"%1.2lf %Sbps\n"\
COMMENT:"\n" \
COMMENT:"Total tranferido (in+out)\:" GPRINT:total:"%1.2lf %Sbps\n"
Abraços
--
Marcus Grando
marcus(at)sbh.eng.br
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