ProvisionListeners should be sufficient for this, though as Stephan says I would start with abnormal profiler.
On Fri, Jun 30, 2017 at 11:32 PM Stephan Classen <[email protected]> wrote: > While Guice AOP is a nice and cool feature and I love to use it for > certain use cases I also found that it becomes a performance issue if used > to heavely. > Because of this and the limitations you mention in your question I > recommend using a classic profiler to investigate performance issues. For a > list of populare ones see > https://zeroturnaround.com/rebellabs/top-5-java-profilers-revealed-real-world-data-with-visualvm-jprofiler-java-mission-control-yourkit-and-custom-tooling > / > > Also let me add the following advice: > - keep your modules dumb. Having little to none logic in your guice > modules is the way to go. This increases performanc and also helps to > reason about what is happening when in your application. > - singeltons are by far the fastest objects to inject. Try to make your > dependencies state less and immutable. Then you can turn them into > singeltons making them fast to inject. > > Good luck. Performance issues can be very hard to track down. But > sometimes if you found the bottleneck a small change can make a big > difference. > > > Am 30. Juni 2017 23:53:01 MESZ schrieb Max Aller <[email protected]>: >> >> We're trying to improve performance of our Guice Modules, and to do that >> we'd like to figure out how long Guice is taking calling our @Provides >> methods. `bindListener` *almost* lets us do that, but it only works for >> objects instantiated with Guice, not Guice modules themselves, of course, >> and even if that worked, it doesn't surface any timing information. Does >> anyone have a clever AOP way figuring out how fast or slow code in >> user-specified Modules is taking? >> >> Thanks, >> Max >> >> -- > You received this message because you are subscribed to the Google Groups > "google-guice" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/google-guice. > To view this discussion on the web visit > https://groups.google.com/d/msgid/google-guice/EDB9F815-1DDD-4B47-9ACF-71E5048AD102%40gmx.ch > <https://groups.google.com/d/msgid/google-guice/EDB9F815-1DDD-4B47-9ACF-71E5048AD102%40gmx.ch?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "google-guice" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-guice. To view this discussion on the web visit https://groups.google.com/d/msgid/google-guice/CAO9V1MJJWdAJtjN%3DQae8nThdNREdn%3DGgBAVOTA0zU%3DtiPTk9XQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
