Time for a Bug Hunt

2008-12-01 Thread Amos Jeffries
Hey everybody, We still have a few open RC bugs which should be solvable given a few days each with a dedicated researcher. They are all blocking 3.1 release and some are causing major headaches to users of 3.0. 2305 - auth assertions (under refcounting?) 2424 - FD 'leaks' due to auth

The cache deny QUERY change... partial rollback?

2008-12-01 Thread Henrik Nordstrom
After analyzing a large cache with significantly declining hit ratio over the last months I have came to the conclusion that the removal of cache deny QUERY can have a very negative impact on hit ratio, this due to a number of flash video sites (youtube, google, various porno sites etc) who

Re: The cache deny QUERY change... partial rollback?

2008-12-01 Thread Adrian Chadd
2008/12/1 Henrik Nordstrom [EMAIL PROTECTED]: After analyzing a large cache with significantly declining hit ratio over the last months I have came to the conclusion that the removal of cache deny QUERY can have a very negative impact on hit ratio, this due to a number of flash video sites

Re: The cache deny QUERY change... partial rollback?

2008-12-01 Thread Henrik Nordstrom
mån 2008-12-01 klockan 09:40 -0500 skrev Adrian Chadd: Hm, thats kind of interesting actually. Whats it displacing from the cache? Is the drop of hit ratio due to the removal of other cachable large objects, or other cachable small objects? Is it -just- flash video thats exhibiting this

ICAP, bypassing respmod depending reqmod result

2008-12-01 Thread Moshe Beeri
Hi, I am trying to add extension to ICAP layer in squid 3.0 STABLE 10. Our service works both in respmod and reqmod, in some cases we know right after reqmod that the data should passed directly to the client. in those cases we like to be more efficient by not utilizing respmod at all, sending

Re: The cache deny QUERY change... partial rollback?

2008-12-01 Thread Tres Seaver
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Henrik Nordstrom wrote: After analyzing a large cache with significantly declining hit ratio over the last months I have came to the conclusion that the removal of cache deny QUERY can have a very negative impact on hit ratio, this due to a number

Re: The cache deny QUERY change... partial rollback?

2008-12-01 Thread Henrik Nordstrom
mån 2008-12-01 klockan 11:00 -0500 skrev Tres Seaver: Having a single recommended config seems dubious: I for one never run squid as a forward proxy, for instance. We should probably split apart the default / recommended forward and reverse configurations (which are just starting points,

Re: Time for a Bug Hunt

2008-12-01 Thread Tsantilas Christos
Amos Jeffries wrote: Hey everybody, We still have a few open RC bugs which should be solvable given a few days each with a dedicated researcher. They are all blocking 3.1 release and some are causing major headaches to users of 3.0. 2305 - auth assertions (under refcounting?) 2424 -

Re: /bzr/squid3/trunk/ r9386: Bug 2395: FTP auth errors not displayed

2008-12-01 Thread Henrik Nordstrom
Isn't the real question who called FwdState::complete()? It's only meant to be called when all data has been placed into the entry, not before.. tis 2008-12-02 klockan 00:56 +1300 skrev Amos Jeffries: revno: 9386 committer: Amos

Re: The cache deny QUERY change... partial rollback?

2008-12-01 Thread Amos Jeffries
mån 2008-12-01 klockan 09:40 -0500 skrev Adrian Chadd: Hm, thats kind of interesting actually. Whats it displacing from the cache? Is the drop of hit ratio due to the removal of other cachable large objects, or other cachable small objects? Is it -just- flash video thats exhibiting this

Re: The cache deny QUERY change... partial rollback?

2008-12-01 Thread Henrik Nordstrom
tis 2008-12-02 klockan 12:35 +1300 skrev Amos Jeffries: A global blockade is a little harsh when it's only a few offenders. If we can locate a pattern to match just these sites while any dialog is going on I'd be happy to support a reversal for just them. That would keep most of the main

Re: Time for a Bug Hunt

2008-12-01 Thread Amos Jeffries
Amos Jeffries wrote: Hey everybody, We still have a few open RC bugs which should be solvable given a few days each with a dedicated researcher. They are all blocking 3.1 release and some are causing major headaches to users of 3.0. 2305 - auth assertions (under refcounting?) 2424 -

Re: /bzr/squid3/trunk/ r9386: Bug 2395: FTP auth errors not displayed

2008-12-01 Thread Amos Jeffries
Isn't the real question who called FwdState::complete()? It's only meant to be called when all data has been placed into the entry, not before.. I started with that idea, but the code proved to be very convoluted. On an error the FTP engine calls ftpFail(), which syncs down to

Re: The cache deny QUERY change... partial rollback?

2008-12-01 Thread Mark Nottingham
Hmm. Given that heap GDSF out-performs LRU in the common case, and there's a crashing bug in LRU at the moment anyway, maybe the best thing to do is to change the default replacement policy -- and always compile in the heap algorithms? On 02/12/2008, at 2:05 AM, Henrik Nordstrom wrote: