Client Timestamp
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vicva...@gmail.com
Jan 26, 2018, 10:36:59 PM1/26/18
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Hi Guys,
I am writing a grpc based library with built in support for metrics capturing among other things.
The idea is that an interceptor on the server will capture metrics before and after the call it delegated the the intended service.
That's working fine but how do I find the timestamp when the client initiated the call to calculate the end to end latency.
Is this something that needs to be added as another interceptor on the client side?
If so, what's the best place to put the timestamp, in the header I suppose?
Or is there an easier way (in built by grpc) to access the timestamp from the client?
Cheers
I am writing a grpc based library with built in support for metrics capturing among other things.
The idea is that an interceptor on the server will capture metrics before and after the call it delegated the the intended service.
That's working fine but how do I find the timestamp when the client initiated the call to calculate the end to end latency.
Is this something that needs to be added as another interceptor on the client side?
If so, what's the best place to put the timestamp, in the header I suppose?
Or is there an easier way (in built by grpc) to access the timestamp from the client?
Cheers
Kun Zhang
Jan 30, 2018, 5:12:17 PM1/30/18
to grpc.io
What language of gRPC?
vicva...@gmail.com
Jan 30, 2018, 10:50:00 PM1/30/18
to grpc.io
I am using java
Kun Zhang
Feb 7, 2018, 2:05:24 PM2/7/18
to grpc.io
If I understand correctly, your server interceptor wants to know the time when the RPC is started on the client.
Yes you can write a client interceptor that adds the timestamp to the headers.
Yes you can write a client interceptor that adds the timestamp to the headers.
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