Nice analysis.
Robert On Thu, May 12, 2011 at 18:41, Mike Lawrence <[email protected]> wrote: > reran the Jmeter volume tests to get QPS data... > 1.5.0 GAE SDK. 1000 user threads, each doing 100 web page requests > that issue a couple of backend datastore reads with sessions enabled: > > - without multithreading > - nodes: 40 > - average response time: 1998 ms > - QPS: 6.745 > - Average Latency: 103.9 ms > - Average Memory: 61.2 MBytes > > - with multi threading > - nodes: 8 > - average response time: 962 ms > - QPS: 45.333 > - Average Latency: 148.1 ms > - Average Memory: 71.3 MBytes > > Bottom Line: For my application (Java/Stripes/Slim3), Multi-treading is > twice as fast; > Under the new pricing model, multi-threading is 5 times cheaper (8 nodes > instead of 40 nodes). > Sincerely, Mike Lawrence > > On Thu, May 12, 2011 at 3:46 AM, Jeff Schnitzer <[email protected]> wrote: >> >> This is really neat, thanks for doing this. >> >> Did you track the peak average QPS per instance during this test? I'm >> very curious to know what kind of throughput we can expect for a >> (threaded) java instance. >> >> Thanks, >> Jeff >> >> On Wed, May 11, 2011 at 8:02 PM, Mike Lawrence <[email protected]> >> wrote: >> > here are the jmeter print screens >> > >> > -- >> > 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. > -- 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.
