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Bug #57290 Incorrect fragmentation reported
Submitted: 2006-10-11 08:17 UTC Modified: 2006-10-14 10:28 UTC
From: apc at tequilasolutions dot com Assigned:
Status: Not a bug Package: APC (PECL)
PHP Version: 5.1.6 OS: FC4
Private report: No CVE-ID: None
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 [2006-10-11 08:17 UTC] apc at tequilasolutions dot com 
Description:
------------
System reporting 100% fragmentation, 107K out of 107K yet cache size is actually 64Mb.

Reproduce code:
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http://www.tequilasolutions.com/apc3.gif

Expected result:
----------------
Proper fragmentation reported.

Actual result:
--------------
Wrong figures shown.

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 [2006-10-12 11:04 UTC] gopalv82 at yahoo dot com 
The 107k of free memory you have is totally fragmented between the other blocks & is unusable.

usable_free_space = (free_space * (100 -fragmentation))

There is no real percentage (*sic*) in reporting it against the total area.
 [2006-10-14 10:28 UTC] gopalv82 at yahoo dot com 
Closing bug.
 
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