Hi Poul-Henning, thank you for your quick response.
>> So basically there are two different scenarios when hsh_rush is called. >> >> * Trigger delivery of an object which just got unbusied >> * and trigger delivery of more sessions which did not fire in the first round > > The basic point here is that we do not want to unleash 500 waiting sessions > when the object is unbusied, so we release a few, and when they are done > they each release a few etc. Sure, and I think this is a good idea. I should have mentioned that the reason why I care about this is that in HSH_Prepare, memory is allocated on sp->http->ws each time a session fires, so when it doesn't get to delivery, we can run out of session memory. And I have a dozen coredumps showing the workspace filled up with hashptrs. The symptoms look very much like those in http://varnish.projects.linpro.no/ticket/551, and reports of these symptoms might be related to this issue. > Grace mode helps a lot, if you can use it. Yes, absolutely. Nils _______________________________________________ varnish-dev mailing list varnish-dev@projects.linpro.no http://projects.linpro.no/mailman/listinfo/varnish-dev
