4 ms·
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placemen...
by shadycuz 4y ago
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placement-groups.html https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/placemen...
- jupp0r 4y agoThis is using IP over ethernet in a tree, which has an order of magnitude more latency and less bandwidth than what you would see in a supercomputer, even if all your instances end up in the same rack.