Join the google dosent care about app engine performance club. To see how much google dosent care just check out their own app engine status page.
http://code.google.com/status/appengine Isnt it funny how google lectures the whole world about how the web should be "faster"? Also some things you can do do fix performance to make it as slow(fast) as google app engine will allow. Override the DataStoreService interface making your own version that logs each round trip to a console output. This will help you learn how many round trips your making to datastore. Also google discourages cron pinggers but with them not providing a decent solution who can blame you. Also feel free to join my Google Please Fix App Engine For Java facebook group http://www.facebook.com/pages/Google-Please-Fix-App-Engine-For-Java/372774516220 and post screen captures of your app failing! On Mar 3, 12:12 pm, infoatdfx <[email protected]> wrote: > I'm having a Google App Engine account for my applications, and I'm > also an administrator of an application which was not created under my > account. > > The application that was not created under my account (but for which > I'm an administrator) doesn't have much traffic yet, but when it goes > live will probably have a few thousand requests per day. For now we > are having a cron job running every minute to keep the application > alive. But most of the time the cron job is not running on time. There > is a red message that displays that the job was run 5 seconds or more > too late. Even some cron jobs fail. With no traffic to my application > (only the cron job running) the graph on my dashboard isn't a nice > flat line with an average of 1 request per minute (0,0167 requests per > second). We see a lot of peeks going from 0,005 to 0,02 requests per > minute. > > When I deploy the same application on my own account (greated a new > application in my account but deployed the same webapp), the > performance is like I would expect. With no traffic and only the cron > job running we get a nice graph with 0,0167 requests per second. The > line is almost flat and no cron jobs are running late. Even no cron > jobs fail. > > Also for simple request I see a performance difference between the two > applications. I'm having a also a high CPU job that I need to run. > This work am I doing with queues. When I execute the work in both > applications, the slow application can only execute 3 to 4 tasks per > minute, with the other one can run the same task with the same data 5 > to 6 times a minute. > > I would expect that both apps would behave in the same way and almost > no notable performance difference, but this is clearly not the case. > > Is anyone having the same issue? What can be done about this? How can > I increase the performance of the "slow running application"? -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" 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-java?hl=en.
