Hello, Chase I understand you observed increased Latency in your App Engine application, which you found out was relating to the latency is from reads to your Datastore. There are a number of reasons that may be responsible for Datastore latency including hotspotting and ramping up traffic to a kind too rapidly, not following 500/50/5[1]. To determine specifically the root cause of the latency issue, I recommend that you contact the GCP Support Engineers[2][3]. This way a GCP Support engineer would be able to work closely with you, reviewing your application configuration and determine exactly what may be the exact cause of the long latency on reads to your Datastore.
Checking our internal issue tracker, I can confirm to you that there seems to be no incident relating to latency on Datastore. So, this issue might be specific to your setup, which would be better supported by a GCP Support Engineer collaborating with you to find out the cause. [1]https://cloud.google.com/datastore/docs/best-practices#ramping_up_traffic [2]https://cloud.google.com/support/docs#contacting_technical_support [3]https://cloud.google.com/support-hub -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/d9b5e9ce-448c-4ab7-ac60-9b8507563650o%40googlegroups.com.
