The Images API is using Google Cloud Storage via Blobstore, not Google Cloud SQL, so changing your Cloud SQL instance class is not going to have any effect on RPC latency for images.GetUrlBase in any case.
Calls to images.GetUrlBase can be slow (as a history of Google search results will attest to), but there may be some things you can do to work around this such as using async versions of Google API calls. I'd need to see more about what's happening inside your handler to make further suggestions, but then the question may be more suitable for posting to StackOverflow <http://stackoverflow.com/questions/tagged/google-app-engine>. On Saturday, November 7, 2015 at 1:38:24 PM UTC-5, Jean-Baptiste GRAINDORGE wrote: > > > Hello, > > Im trying to migrate my wife website , actually in production on compute > engine, url : www.decocrush.fr > A page should take around 1 or 2 seconds to load (from EU broadband) > > I would like to put it on google app engine... Have been testing since > days now... Last problem is with latency. > It looks like the website is really faster on the compute engine (have > been testing with pingdom, chrome debug tool) than on the app engine. > You can check the test version (on app engine) at the url foodcrush.fr > It's 6s slower on app engine to load a page. > I've this kind of reports about RPC on my console > NomRPCDurée totale (ms) > /2015/10/20/visite-deco-un-chateau-breton-tres-moderne/16481 > /images.GetUrlBase711564/urlfetch.Fetch17463 > /blobstore.CreateEncodedGoogleStorageKey7130/memcache.Get1313 > > Looks like images.GetUrlBase is taking forever, i can't explain why... I > tried a D1 plan instead of the D0, no luck. Same thing with the "instance > always on" > Thanks for your help > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at http://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/2086fbd7-29b8-49a5-8637-b268288f7cfa%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
