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Why all my files are not cached with apc op code?

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By User


I'm using APC (3.1.9) and Zend Framework, however, only a bunch of file are being cached (something like 10 / 400).



Do you have any ideas? I'm using the factory options on a debian installation.



EDIT: It looks like the only file which are opcached are the one I manually call with require ''; however the ones which are loaded by my autoloader are not. Any ideas?




Runtime Settings 





apc.cache_by_default    1

apc.canonicalize    1

apc.coredump_unmap  0

apc.enable_cli  0

apc.enabled 1

apc.file_md5    0

apc.file_update_protection  2

apc.filters 

apc.gc_ttl  3600

apc.include_once_override   0

apc.lazy_classes    0

apc.lazy_functions  0

apc.max_file_size   1M

apc.mmap_file_mask  

apc.num_files_hint  1000

apc.preload_path    

apc.report_autofilter   1

apc.rfc1867 0

apc.rfc1867_freq    0

apc.rfc1867_name    APC_UPLOAD_PROGRESS

apc.rfc1867_prefix  upload_

apc.rfc1867_ttl 3600

apc.serializer  default

apc.shm_segments    1

apc.shm_size    32M

apc.slam_defense    1

apc.stat    1

apc.stat_ctime  0

apc.ttl 0

apc.use_request_time    1

apc.user_entries_hint   4096

apc.user_ttl    0

apc.write_lock  1



here is apc.php screenshots apc.php



The files that are getting opcached php code



And the index.php (ZF) where I require files and register autoloader within Zend_Loader_Autoloader.



opcached files


Source: Tips4all, CCNA FINAL EXAM
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Comments

  1. UserMay 10, 2012 at 3:07 AM

    For some reasons apc.cache_by_default was set to OFF, an my files were not getting cached correctly, which is logical given this config, however, I still don't understand why those I manually required was actually cached.

    ReplyDelete
  2. UserMay 10, 2012 at 3:07 AM

    Probably one of the biggest downside to autoloading is that op cache doesn't cache autoloaded files as one would hope (something about autoload being runtime vs. include/require being compile time. Or not. I dont claim to understand it.). Read more here.

    While I never tried, I wonder if manually adding your autoloaded file to the cache by calling apc_compile_file() in the autoloader would, effectively, solve this issue?

    ReplyDelete

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