http - Are there performance advantages in http2 over http1.1 for service-to-service communication? -

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i'm curious if i'm missing in http2 make more efficient in service-to-service communication, example in microservice architecture.

are improvements related end-users (browsers)?

if issuing many concurrent requests between microservices, there's benefit connection multiplexing. not need manage tcp connection pools on client, , restrict number of incoming tcp connections @ service side.

some services might benefit server push, though depends on service does. headers compression can useful if have high traffic volumes service repeated meta-data. more information can found here.

in summary, yes, designed more end users in mind, there's value restful microservices well, due connection multiplexing.


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