[google-appengine] Re: AppEngine-Go Flex big difference in dashboard and logged request latency

2018-03-26 Thread 'Katayoon (Cloud Platform Support)' via Google App Engine
Thanks for the update. I should note that the logging is being originally calculated based on the Epoch time and will be shown in your logging based on what Time Zone you have set in your "Logs Viewer". That’s why I recommended to create a private Issue Tracker case and provide us your project

[google-appengine] Re: AppEngine-Go Flex big difference in dashboard and logged request latency

2018-03-24 Thread Andrii Sydorchuk
Update: My current understanding is that AppEngine dashboard shows latency from AppEngine load balancer. So if a user and load balancer are in Australia while the actual service instance is in Europe, the latency displayed on the dashboard is going to be much higher than logs latency. It would

[google-appengine] Re: AppEngine-Go Flex big difference in dashboard and logged request latency

2018-03-21 Thread 'Katayoon (Cloud Platform Support)' via Google App Engine
Hi Andril, I should note that Public Issue Tracker is for reporting Google Cloud Platform-end issues and feature requests. So, I recommend that you create a private Issue Tracker case and provide us your project number or create a case wi

[google-appengine] Re: AppEngine-Go Flex big difference in dashboard and logged request latency

2018-03-21 Thread Andrii Sydorchuk
To verify my previous statement, I also created log sink to BigQuery. With 12 000 rows in the table, please find the output of percentile queries below: SELECT NTH(99, QUANTILES(httpRequest.latency, 101)) FROM [XXX:req_latency.appengine_googleapis_com_nginx_request_20180321] 0.99 latency: 0.023

[google-appengine] Re: AppEngine-Go Flex big difference in dashboard and logged request latency

2018-03-21 Thread Andrii Sydorchuk
Hi Katayoon, Thank you for your message. I understand the difference between 95% and log latency. The thing is that majority of logs have latency 20 ms, and there is only 0.005% of logs with latency higher than 200ms. On Wednesday, March 21, 2018 at 1:06:30 AM UTC+1, Katayoon (Cloud Platform

[google-appengine] Re: AppEngine-Go Flex big difference in dashboard and logged request latency

2018-03-20 Thread 'Katayoon (Cloud Platform Support)' via Google App Engine
The 95th percentile and 99th percentile values in the dashboard tell you the point at which 95% and 99% of your traffic is experiencing latency while in the logs you see the latency for each request. -- You received this message because you are subscribed to the Google Groups "Google App Engin