Hi all,
I've recently run some tests to try and see how much overhead
clustering brings. In short - I saw roughly a 50% reduction in message
throughput when clients ran against a 2 node cluster vs a standalone
broker. I'd definitely expect some reduction, but perhaps not as much
as that. Does that sound about right or would you expect it to be
somewhat less if appropriately configured?
I should point out that the standalone broker message throughput was
very good! So even a 50% reduction still leaves quite a bit of speed
in absolute terms.
Cheers,
Andrew
Few more details:
- 200 byte msgs, sent/rcvd as fast as possible by clients
- servers used a single NIC, I'm going to try and re-run tests with a
dedicated NIC for AIS
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