Hit ratio dropped significantly after recent upgrades

[Justin Lloyd]

That's really the crux of my problem, as I tried to summarize in my last big email though it was longer than it probably should have been. Is it possible to determine from varnishlog whether/which requests are being missed and fetched but not cached? There's plenty of room in the cache, so I'm at a loss to determine why more stuff isn't being or staying cached long enough to result in a good hit rate like I saw prior to my recent upgrades.

I get the feeling that this will turn out to be either something very simple in the Varnish and/or MediaWiki configuration or else a bug somewhere, though I'd lean towards the former as being more likely. 

-----Original Message-----
From: Dridi Boukelmoune [mailto:dridi at varni.sh] 
Sent: Tuesday, December 13, 2016 7:13 AM
To: Justin Lloyd <justinl at arena.net>
Cc: Guillaume Quintard <guillaume at varnish-software.com>; varnish-misc at varnish-cache.org
Subject: Re: Hit ratio dropped significantly after recent upgrades

> I still have trouble getting the hang of reading. And I had seen this 
> one but for some reason missed it...

Actually, this looks like the response is properly cached, otherwise it'd be using the Transient storage.

Dridi