[vbezhenar]

Introduce intermediate server which accepts multiple requests and groups them into single batch requests.

With enough trickery you can even implement it using postgres wire protocol, I guess, so it'll be transparent.

[cbrewster]

Now you need to batch your requests to your intermediate server

[yamtaddle]

No, you don't. You have one per 100 nodes or whatever. Not a single one for all nodes to talk to.

[mjb]

But why? Why have an additional component if your database can do it?

[vbezhenar]

twawaaay claimed that similar approach allowed him to improve throughput by factor of 50. Apparently database couldn't do it efficiently in that case.