magic-wormhole-mailbox-server
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write better version-uptake measurement tool
I've got a rudimentary munin plugin that takes the client-version data from #3 and attempts to make an area chart of how many clients were using which versions. My intention was to sum the usage numbers in a rolling window, spread over the last hour or so. But I did it wrong, or it's interacting with the blurred timestamps in the logs somehow, and I wind up with weirdly-truncated graphs like this one:
The lack of data for the last 12 hours is issue #13, and unrelated to this one. This bug is that the graph grows from zero at the start of each hour, to some peak, then resets back to zero again.
I suppose having all the timestamps rounded down to the nearest 60 minutes might explain this, in which case I should really be summing over the last 12 hours or so.