One harness subscribes to every feed for the same slot and stamps the moment each one reports it. Press Run it to replay the latest slot, every feed's gap drawn to scale.
Press Run it to replay one slot. Both feeds start together. Sample timings until the relay is live.
Ping our regions from your machine.
Your browser can time the round trip to each region and show the median of ten, so the number is yours, not ours. For a reading from your own server, run the command under it.
Measuring the median of 10 round trips from your browser.
curl -so /dev/null -w 'frankfurt %{time_connect}s\n' https://slipstream-fra2.reflow.xyz/pingBenchmarks across regions.
The share of slots where Slipstream’s first byte beat every reference feed, per region, over the last 1,000 slots. A region reads pending until a harness runs in it.
"First" means our first byte for slot N arrived at the harness before any reference feed’s first byte for slot N. Arrivals within 50 µs of each other count as a draw, not a win. The window is the last 1,000 slots.
How we measure.
Four steps, written down so anyone can repeat them.
A single relay subscribes to every feed at once and stamps each arrival. Nothing is timed in your browser, and every result names the region it was measured from.
Every lane is subscribed before the race starts, and every arrival is stamped on the harness’s one clock, so the gaps compare like with like.
A feed is first when its first byte for the slot lands before every other feed’s. Arrivals within 50 µs of each other count as a draw, not a win.
The replay is the recorded timeline scaled linearly to fit the screen. A packet’s position is elapsed time, and nothing is eased.