dashboard: add msg/s

1 files changed, 5 insertions, 0 deletions

diff --git a/docs/dashboard.md b/docs/dashboard.md
index a877945..4e57c21 100644
--- a/docs/dashboard.md
+++ b/docs/dashboard.md
@@ -262,6 +262,11 @@ two other nodes, a node this one exchanges nothing with), it says so. Whenever w
 shows changes (turned on or off, another focus, or none), the console goes to the newest
 message and follows from there. The choice is kept in the browser.
 
+After it, `msg/s` gives the messages per second sent and received, as load averages
+do: over the last 1, 5 and 15 minutes (exponentially weighted), since the page was
+opened, from the message counts each update brings. With the filter on, they are those
+with the node or over the link in focus; `–` where there are none.
+
 ## While you read
 
 Updates don't pull things from under you: while text is selected in a box, that box