What Is This? Warning: Apc_store(): Potential Cache Slam Averted For Key
Just now I went back and clicked on the above links again and everything was fine. Member Posts: 168 Re: Potential cache slam averted « Reply #6 on: January 28, 2011, 05:30:35 PM » Trying to upgrade it is leading me into a long dark hallway of However, in Phabricator (and I think most other applications, especially if they don't put much data in APC) I think this is pretty pointless. I've fixed the multiple store() in the same script issue, which should fix the unit-tests case.
Stay logged in Log in with Facebook Search titles only Posted by Member: Separate names with a comma. I googled it and saw that this was APC timebomb bug and saw some fixes which suggested adding apc.slam_defense = Off; to php.ini. This bug still exists and has not been addressed. I guess the workaround for now will be to disable caching in Sugar (which I'm not really sure if it's possible). [2011-02-19 21:36 UTC] normandiggs at gmail dot com APC version http://stackoverflow.com/questions/4983370/php-apc-potential-cache-slam-averted-for-key
You just now added overhead and have a single-point-of-failure with the hardware on the server. Instant File Initialization Why is my hand not burned by the air in an oven at 200°C? I need to know whether this has happened because of a programming error, and if yes, how to fix it. If you need to work on one and aren't yet sure how things will turn out, you can safely do it while the other is running.
I've saved it for later! begrenzt, oder die folgenden 2 Zeilen in die php.ini bzw. You can read more about it here. Member Posts: 168 Re: Potential cache slam averted « Reply #14 on: August 23, 2011, 02:28:17 PM » Yup, you are correct.
I don't think APC slam defense is ever useful in Phabricator.joshuaspence added a subscriber: epriestley.Jun 12 2014, 12:28 AMComment ActionsThanks @epriestley... But when I do dump apc.slam_defense = Off; in my apc.ini or when I set it with -d, it does work without errors (fresh svn build, cli mode). $ /opt/php53/bin/php -dapc.slam_defense=off Every access or click of the page generates a new error, and clearing cache does not seem to help. http://www.bleepingcomputer.com/forums/t/516266/what-is-this-warning-apc-store-potential-cache-slam-averted-for-key/ Probably easier to simply not use APC by disabling it in php.ini.
Hot Network Questions Does my Return Type Need to be Defined? ► Will the new SharePoint FrameWork increase speed? I do not think I would turn of the apc.slam-defense but I am not sure what should be done here. So, if I work out a fix for this bug ... Logged 青山 素子 Server Team SMF Super Hero Posts: 16,964 戦場ヶ原、蕩れ!
extension=apc.so apc.enabled = On apc.enable_cli = On apc.slam_defense = Off apc.write_lock = Off[2010-05-21 19:53 UTC] marcosbl at gmail dot com Same thing here, APC 3.1.3p1 , php 5.3.3 apc 3.1.3p1 >apc_store("x",1) true > apc_store("x",1) [Wed Jun 16 11:06:52 2010] [apc-warning] Potential cache slam averted for key 'x' false apc.slam_defense = Off apc.write_lock = Off PS: i tried Previously he was an Engineer on Sugar 7 and a Solutions Architect for the OEM program. To learn more and to read the lawsuit, click here.
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ini_set() does not work for any of apc settings because they are set for PHP_INI_SYSTEM and cannot be overridden. You're saving me from something I don't have a problem with. [2011-01-04 22:37 UTC] jason at green dot cx Is there any news on this issue? Appears a web site caching error.http://devzone.zend.com/1812/You may want to ask again in Web Browsing for perhaps a more informative answer. There's a time when all you can say is let it rain - Mat Kearney (Let It Rain)Note: Unless otherwise stated, my posts are not representative of any official position or
http://pecl.php.net/bugs/bug.php?id=9662 [2009-10-22 21:26 UTC] jdub at bethesignal dot org I should note that I've tried turning off slam_defense (as noted in an earlier comment on this bug) in both the test share|improve this answer edited Feb 20 '13 at 20:26 Artem Klevtsov 4,21642243 answered Jun 24 '11 at 14:17 rynop 16.8k124850 Fixed issue for me. –Jon L. I googled it and saw that this was APC timebomb bug and saw some fixes which suggested adding apc.slam_defense = Off; to php.ini.
Dec 19 '12 at 17:35 3 Explanation: apc.write_lock effectively deprecates the slam_defence. –marcovtwout Mar 14 '13 at 14:49 add a comment| up vote 5 down vote Last versions of APC
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Success! Warning: apc_store(): Potential cache slam averted for key 'c5e9c8c9e4e6e7b7664ce0edef805790de75fda869fe7fefa5d931ebc1d8dc1c' in /var/www/vhosts/wahbexchange.org/httpdocs/concrete/libraries/3rdparty/Zend/Cache/Backend/Apc.php on line 112 Warning: apc_store(): Potential cache slam averted for key 'c5e9c8c9e4e6e7b7664ce0edef805790e8678d5911df779fa33b0cc5e7fe582f' in /var/www/vhosts/wahbexchange.org/httpdocs/concrete/libraries/3rdparty/Zend/Cache/Backend/Apc.php on line 112 What I Anyone else getting this? Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.
Please test current svn before I tag it for a release. [2010-12-12 13:05 UTC] evan at prodromou dot name I find this bug a real hassle, too.