[Varnish] #610: rushing too often may overflow session workspace
Varnish
varnish-bugs at varnish-cache.org
Sun Nov 27 15:24:14 CET 2011
#610: rushing too often may overflow session workspace
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Reporter: slink | Owner: kristian
Type: defect | Status: new
Priority: high | Milestone: Later
Component: varnishd | Version: trunk
Severity: normal | Keywords:
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Comment(by slink):
Hi Kristan,
having a quick look at the current code, it looks like the session
workshop overflow issue ''should'' be solved - but I would want to write a
regression test to check that restarting sessions does not change
{{{sp->ws->f}}}. Trouble is that currently the git head seems to have some
serious issues with the VSL (similar to but not the same as #1065) and
(damn it) I don't have enough time atm to fix these first.
On the question of when to restart, having a quick look at the many calls
to HSH_Deref in the current code, it is pretty clear that the waitinglist
is simply rushed for too many cases. As this bug has not received any
attention for long, I have not yet spent any brain-cycles on the current
code, but I don't see the concerns I have raised in comment #comment:2
reflected.
Thanks, Nils
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Ticket URL: <https://www.varnish-cache.org/trac/ticket/610#comment:9>
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