[rrd-users] 95th percentile per day,week,or month

[KENNETH D MILLER II]

Is there a way to graph a 95th percentile per day, week or month?  If I create a yearly interface graph, can i draw a flat line for each month's 95th percentile instead of one for the whole timespan?  I have added a modified png as an example here:
http://www.personal.psu.edu/kdm193/rrdtool/95thgraph.png


Thanks, 
Ken 

Systems Design Specialist 
Network Development Engineering 
Penn State University 


Co-Chair Internet2 Performance Working Group 
SuperComputing SCinet Measurement Team Member