hello everyone, i would like to make sure that i am reading the appstats output the right way. is it correct to read each trace from button to top? if that is true it seems like appstats only tells you
1. the entry point of the trace e.g. com.google.apphosting.runtime.JavaRuntime$RpcRunnable:418 run() at the bottom of the page/trace 2. the exit point of the trace e.g. com.google.apphosting.api.ApiProxy:98 makeSyncCall() at the top of the page/trace 3. the time spend from entering and leaving the trace i.e. the time between com.google.apphosting.runtime.JavaRuntime$RpcRunnable:418 run() and com.google.apphosting.api.ApiProxy:98 makeSyncCall() if this is still correct my question remains: is it also possible to measure the time of a fraction of the trace? thanks everyone in advance! kind regards, ingo 2010/8/12 Ingo Jaeckel <[email protected]>: > hello everyone, > > i enabled appstats for my java application honeycrm. now i want to > know which parts of app take up most cpu time. at the moment i do not > care about the time spent in other packages. i would like to measure > the execution time of the methods in the package of my application: > honeycrm.server.* > > when i open the appstats ui i see a lot of huge stacktraces. usually i > find my sourcecode executed somewhere in the middle of the trace (see > attached screenshot). but as i said i would like to know the time > spend in my methods. e.g. how much time of the selected 50ms slot has > been spend in honeycrm.server.CommonServiceReader.resolveRelatedEntities()? > basically i want to identify the hotspots in my application that > require performance tuning. but with the appstats ui i do not know how > to get the necessary information for that. > > can anyone tell me how to identify hotspots in my code using appstats? > > i tried appwrench as well but could not get it going (eclipse helios, > gwt 2.1m2 on macosx snow leopard). did anyone has success with that? > > kind regards, > ingo > -- 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.
