Thanks for the definitive clarification, Alfred. It would be awesome if you guys could show the actual Read/Write Ops incurred by each URI under the Current Load section of the live dashboard.
On Sat, Sep 24, 2011 at 4:00 PM, Alfred Fuller <[email protected]> wrote: > Yes, the write ops for changing an entity depends on how many indexed > properties you change. It is: > 1 op for the entity > 2 ops for each changed index value (1 to remove the old value and 1 to add > the new) > > Since it is not a fixed value and depends on what you actually modify, we do > not (can not) show it in the dev_appserver's Datastore Viewer. > On Tue, Sep 20, 2011 at 11:09 AM, Alex Epshteyn > <[email protected]> wrote: >> >> So the Write Ops value in the new dev_appserver's Datastore Viewer >> applies only to creating new entities of a kind, updating the entity i >> is presumably much cheaper if only a few properties are changed? >> >> On Tue, Sep 20, 2011 at 12:27 PM, Simon Knott <[email protected]> >> wrote: >> > Hi, >> > >> > According to Alfred, who's a Googler who appears to know lots about the >> > datastore, only the updated values cause index write operations - see >> > >> > https://groups.google.com/d/msg/google-appengine/mjnSqQWOfqU/cgPVeHbrR8oJ >> > for more info. >> > >> > -- >> > You received this message because you are subscribed to the Google >> > Groups >> > "Google App Engine" group. >> > To view this discussion on the web visit >> > https://groups.google.com/d/msg/google-appengine/-/OcSq1WpF5noJ. >> > 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. >> > > -- > 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.
