4 ms·
Ah. So my hunch was that the published number was what is making it through cache, and that's where my estimate comes from too. That sounds about what I'd expec
by jsmthrowaway 11y ago
Ah. So my hunch was that the published number was what is making it through cache, and that's where my estimate comes from too. That sounds about what I'd expect for the cached side.
Nice find!
- _joe 11y agoThe total number of requests that get through the cache to the application layer can be seen here https://ganglia.wikimedia.org/latest/stacked.php?m=ap_rps&c=Application%20servers%20eqiad&r=week&st=1461478823&host_regex= https://ganglia.wikimedia.org/latest/stacked.php?m=ap_rps&c=... which you can see is not showing any substantial increase due to the passing of Prince. The big hole of two days that ends just before the news broke is due to wikimedia switching traffic to a second datacenter for two days, see http://blog.wikimedia.org/2016/04/18/wikimedia-server-switch/ http://blog.wikimedia.org/2016/04/18/wikimedia-server-switch...