bc613430_PHP__pecl_apc_todo_40__Description
[Task] Spin-lock stabalization [Status] In-Progress [Schedule] 4.0.0b [Contributors] shire [Description] 
Spin locks are stable except for a signal handling problem in Zend. A patch has been prepared and needs to be tested/integrated into a PHP release. We need to test further on windows, finalize the patch, and get it into core. If this will be delayed including a patch with APC may be useful for some looking to get gains from this.
PHP: pecl:apc:todo:40
Description