Category: mutex

MUTEX and Library Cache PINs

Here are some interesting links related to MUTEX and Library Cache PINs :

http://www.pythian.com/blog/locks-latches-mutexes-and-cpu-usage/

http://orainternals.wordpress.com/2009/06/02/library-cache-lock-and-library-cache-pin-waits/

http://juliandontcheff.wordpress.com/2013/02/12/reducing-library-cache-mutex-x-concurrency-with-dbms_shared_pool-markhot/

Andrey Nikolaev has written some excellent articles on Mutex :

https://andreynikolaev.wordpress.com/2011/07/09/mutex-waits-part-1-%E2%80%9Ccursor-pin-s%E2%80%9D-in-oracle-10-2-11-1-invisible-and-aggressive/

https://andreynikolaev.wordpress.com/2011/10/25/mutex-waits-part-ii-cursor-pin-s-in-oracle-11-2-_mutex_wait_scheme0-steps-out-of-shadow/

https://andreynikolaev.wordpress.com/2012/07/30/mutex-waits-part-iii-contemporary-oracle-wait-schemes-diversity/

http://dioncho.wordpress.com/2009/05/15/releasing-library-cache-pin/

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