As zorkian noted, "messages per day" is a marketing number. In a technical blog post, what matters is the numbers which are relevant for technical purposes, such as peak (or high-percentile) messages per second.
1) avg mean (for throughput estimates),
2) p50 (typical customer / typical load),
3) p90 / p99 / p99.99 (whatever you think your tail is)
4) p100 (max, always useful to see and know, maybe p0).
Or throw in a histogram or kernel density estimate, sometimes there are really interesting patterns.
I’ve never seen a technical blog give such traffic or latency details though.
Edit: reading other comments, please do not read this as diminishing this blog post or Discord, great clear writing and impressive solution to an interesting problem.
