v10

Millisecond enqueue-to-delivery histogram (X-Benchmark-Timestamp-Ms) and a consistent /rps sampler.

Build the consumer from this tag. There is no Docker Hub image for v10.

git checkout v10
docker build -t frain/bench-convoy-consumer:v10 consumer/

A Hub v9 container with this producer returns 400s, not a silently wrong latency.