Changes between Initial Version and Version 1 of CacheDesign


Ignore:
Timestamp:
2007-08-10T10:27:47+02:00 (7 years ago)
Author:
moo
Comment:

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  • CacheDesign

    v1 v1  
     1[[TracNav(DevelDocTOC)]] 
     2 
     3= Cache Design = 
     4[[PageOutline]] 
     5 
     6== Cache Data Copying == 
     7=== Shallow Copying === 
     8 
     9=== Deep Copying === 
     10 
     11== Copying Source Or Destination == 
     12|| ||Pointer Mem Cache||Offset Mem Cache||Disk Cache||PHP Scripting Engine 
     13||use pointer||yes||no||no||yes 
     14||use offset||no||yes||yes||no 
     15||block or object||block||block||block||object 
     16 
     17 
     18As we copy data between php and cache, either src (source) or dest (destination) can be block or object. 
     19 
     20 object storage:: 
     21  allocate for each elements that to be stored 
     22 block storage:: 
     23  calc the total size of elements of data, allocate whole block 1 in go. but each elements is stored as if it allocate storage from the block.