Appengine Latency

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Sourav Chandra

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Dec 19, 2017, 11:06:23 PM12/19/17
to Google App Engine

We are using appengine with java7. Sometimes we see warmup request takes more than 7-8 seconds. While debugging we have found out there is a significant amount of delay (~3-4 seconds) between request received by appengine frontend (as per google console) and our application.

Any reason why this happens?

Kenworth (Google Cloud Platform)

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Dec 20, 2017, 6:22:55 PM12/20/17
to Google App Engine
As it may potentially qualify as a defect report and may require exchange of project information, I recommend opening an issue tracker so that proper weight and attention be given to it. Please feel free to update this thread once a resolution has been reached.

Nilson Pontello

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Dec 21, 2017, 3:39:50 PM12/21/17
to Google App Engine
Hi,

When deploying using Java 7, the initial spin up time for a new instance is 2.6 s, whereas for Java 8 is even worst,  5.8 s.


Regards

George (Cloud Platform Support)

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Dec 25, 2017, 4:58:49 PM12/25/17
to Google App Engine
As mentioned in the referenced issue, work is in progress for reducing this 5.8 s for Java 8, together with all other possible instance spin-up times.
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