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what is APC internal debugging?

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By User


I got a prompt with Enable internal debugging in APC [no]: . While installing APC.




  • what is APC internal debugging?

  • Is is better to keep it enabled?




Tried to do a search but couldn't find an answer!


Source: Tips4all, CCNA FINAL EXAM
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  1. UserMay 10, 2012 at 3:03 AM

    This message comes from the pear package of APC. If you set it, APC will be configured with the --enable-apc-debug flag, which means the macro __DEBUG_APC__ is set in the C source code.

    This macro will add additional printfs about APC's internal state. Naturally, these are only useful in a testing environment, and should never be activated on a public webserver.

    Unless you're editing APC's source code, or tracking down an extremely low-level problem in APC (which is unlikely), you should answer no. You can just hit Enter.

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