One of the parameters set the value ranges. I do not have the reference in front of me now, but you can look it up too. They are documented in the same spot as the data format. I believe the data is just normalized to those max-values. So figuring out how it lines up should be pretty straight forward, basically range start + value / max.
Robert On Sat, Oct 23, 2010 at 16:08, ravi <[email protected]> wrote: > Yes, that is exactly what I am looking for. So you are saying the > (x,y) pairs are points on the graph - however the graph has Time on > the x-axis and Milliseconds (upto 150 ms) on the Y axis. The decoded > data ranges from 0 to around 2000. How does this data relate to the > graph, is what I am trying to understand. > > On Oct 23, 11:49 am, Robert Kluin <[email protected]> wrote: >> When everything is good, there are two data series in chd. They are >> actually x, y pairs. So, (series0[0], series1[0]) are the first point >> on the line (series0[1], series1[1]) are the next point as so on. >> When there are sections in yellow or red, there will be additional >> series in chd. You can probably match them up based on the x values. >> >> I assume that is what you were looking for? >> >> Robert >> >> >> >> >> >> >> >> On Fri, Oct 22, 2010 at 18:10, ravi <[email protected]> wrote: >> > I have been trying to extract information from the graphs on the >> > Appengine Status pages. For example, consider the graph on this page: >> >http://code.google.com/status/appengine/detail/datastore/2010/10/22#a... >> >> > This graph shows the latency of DataStore Get() requests throughout >> > the day. >> >> > It uses the Google Chart API and uses an Extended Encoding >> > scheme(http://code.google.com/apis/chart/docs/ >> > data_formats.html#extended) >> >> > I managed to decode the data but am having a hard time trying to >> > relate the information to the graph. Does anyone have any clues? I can >> > post the data if needed. >> >> > Someone asked a similar question on the Google Charts group (http:// >> > groups.google.com/group/google-chart-api/browse_thread/thread/ >> > 980640ed5dd71660/5a4cfaea328b479f?lnk=gst&q=appengine#5a4cfaea328b479f) >> >> > -- >> > You received this message because you are subscribed to the Google Groups >> > "Google App Engine" group. >> > To post to this group, send email to [email protected]. >> > To unsubscribe from this group, send email to >> > [email protected]. >> > For more options, visit this group >> > athttp://groups.google.com/group/google-appengine?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
