Any plans to look into that, or it is not of any importance? On Tuesday, December 10, 2019 at 8:14:37 AM UTC-7, Nicolas Noble wrote: > > We don't have that sort of optimization at the moment, no. Even if you use > unix domain sockets, it still go through the whole process. > > On Mon, Dec 9, 2019 at 10:56 PM Gautham Banasandra <[email protected] > <javascript:>> wrote: > >> Hi all, >> >> I'm using gRPC to communicate between a go and C++ process running on the >> same node. The C++ process hosts the gRPC server and the go process is the >> client. The go process makes a lot of gRPC calls hosted by the gRPC server >> in the C++ process in a blocking manner. >> I collected a CPU profile (see below) of the go process and I see that >> about 50% of CPU is spent in gRPC. Out of which, only about 20% is spent in >> I/O. I assume that the remaining 30% is spent in marshalling/unmarshalling >> the messages. Given that all the communications is going to be limited to >> just one node, is there any way that I could tune gRPC to get better >> performance? For example, is there a way to avoid the overhead in >> constructing HTTP2 messages? Essentially, what I'm looking for is a way to >> use gRPC for Inter Process Communication. >> >> [image: cpu profile.jpg] >> Thanks, >> --Gautham >> >> -- >> You received this message because you are subscribed to the Google Groups >> "grpc.io" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/grpc-io/4aa144cb-587b-4286-8832-cad1528ca12b%40googlegroups.com >> >> <https://groups.google.com/d/msgid/grpc-io/4aa144cb-587b-4286-8832-cad1528ca12b%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> >
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