These two refcounts just keep going up. The server has been running Zope 2.3.3 for 18 days without any problems, but unlike many of the other refcounts I've watched, these never go down. I have a 14MB, 33276 object Data.fs and the load is fairly light. Acquisition.ImplicitAcquirerWrapper: 4337 Shared.DC.ZRDB.Results.SQLAlias: 2687 Jun 24 Jul 9 Delta Acquisition.ImplicitAcquirerWrapper 765 4320 +3555 Shared.DC.ZRDB.Results.SQLAlias 357 2687 +2330 Is this normal? _______________________ Ron Bickers Logic Etc, Inc.
No, but we had a similar problem for a while. It would appear some objects are being leaked. Cheers. -- Andy McKay. ----- Original Message ----- From: "Ron Bickers" <rbickers-dated-995298075.870779@logicetc.com> To: "Zope List" <zope@zope.org> Sent: Monday, July 09, 2001 8:41 AM Subject: [Zope] Refcount question
These two refcounts just keep going up. The server has been running Zope 2.3.3 for 18 days without any problems, but unlike many of the other refcounts I've watched, these never go down. I have a 14MB, 33276 object Data.fs and the load is fairly light.
Acquisition.ImplicitAcquirerWrapper: 4337 Shared.DC.ZRDB.Results.SQLAlias: 2687
Jun 24 Jul 9 Delta Acquisition.ImplicitAcquirerWrapper 765 4320 +3555 Shared.DC.ZRDB.Results.SQLAlias 357 2687 +2330
Is this normal? _______________________
Ron Bickers Logic Etc, Inc.
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Ron Bickers writes:
These two refcounts just keep going up. The server has been running Zope 2.3.3 for 18 days without any problems, but unlike many of the other refcounts I've watched, these never go down. I have a 14MB, 33276 object Data.fs and the load is fairly light.
Acquisition.ImplicitAcquirerWrapper: 4337 Shared.DC.ZRDB.Results.SQLAlias: 2687
Jun 24 Jul 9 Delta Acquisition.ImplicitAcquirerWrapper 765 4320 +3555 Shared.DC.ZRDB.Results.SQLAlias 357 2687 +2330
Is this normal? Hm, there was a SQLAlias memory leak in earlier versions of Zope. Maybe, the problem is not yet finally fixed...
Dieter
Hm, there was a SQLAlias memory leak in earlier versions of Zope. Maybe, the problem is not yet finally fixed...
It is, that has been fixed - I checked. Leaking the Acquistion Wrapper shows that the actual REQUEST is being leaked. Cheers. -- Andy McKay.
-----Original Message----- From: Andy McKay [mailto:andym@ActiveState.com]
Hm, there was a SQLAlias memory leak in earlier versions of Zope. Maybe, the problem is not yet finally fixed...
It is, that has been fixed - I checked. Leaking the Acquistion Wrapper shows that the actual REQUEST is being leaked.
I'm using SQLSession with MySQL and there seems to be some correlation with setting up a new session variable and those two leaking refounts going up. That's just with my half hour testing, so I'm really just guessing. I upgraded MySQL-python and ZMySQLDA to the latest to see what happens. Could those even be the culprit? Is there a simple/practical way to find the leak? Thanks! _______________________ Ron Bickers Logic Etc, Inc.
Its not easy. Try looking at LeakFinder which Shane recently released, this is more fun than the standard: watch the refcounts in debug, and hit urls till you see an increase. Cheers. -- Andy McKay. ----- Original Message ----- From: "Ron Bickers" <rbickers-dated-995323719.270b67@logicetc.com> To: "Andy McKay" <andym@activestate.com>; "Dieter Maurer" <dieter@handshake.de>; "Ron Bickers" <rbickers-dated-995298075.870779@logicetc.com> Cc: "Zope List" <zope@zope.org> Sent: Monday, July 09, 2001 3:48 PM Subject: RE: [Zope] Refcount question (memory leak)
-----Original Message----- From: Andy McKay [mailto:andym@ActiveState.com]
Hm, there was a SQLAlias memory leak in earlier versions of Zope. Maybe, the problem is not yet finally fixed...
It is, that has been fixed - I checked. Leaking the Acquistion Wrapper shows that the actual REQUEST is being leaked.
I'm using SQLSession with MySQL and there seems to be some correlation with setting up a new session variable and those two leaking refounts going up. That's just with my half hour testing, so I'm really just guessing.
I upgraded MySQL-python and ZMySQLDA to the latest to see what happens. Could those even be the culprit? Is there a simple/practical way to find the leak?
Thanks! _______________________
Ron Bickers Logic Etc, Inc.
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participants (4)
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Andy McKay -
Dieter Maurer -
Ron Bickers -
Ron Bickers