| Name : php-chdb
| |
| Version : 1.0.2
| Vendor : Mandriva
|
| Release : 2
| Date : 2012-05-03 16:22:17
|
| Group : Development/PHP
| Source RPM : php-chdb-1.0.2-2.src.rpm
|
| Size : 0.02 MB
| |
| Packager : Oden Eriksson < oeriksson_mandriva_com>
| |
| Summary : A fast database for constant data with memory sharing across processes
|
Description :
CHDB (constant hash database) is a fast key-value database for constant data,
realized by using a memory-mapped file and thus providing the following
functionalities:
- Extremely fast initial load, regardless of the size of the database.
- Only the pages of the file which are actually used are loaded from the disk.
- Once a page is loaded it is shared across multiple processes.
- Loaded pages are cached across multiple requests and even process recycling.
A typical use of CHDB is as a faster alternative to defining many PHP
constants.
CHDB is internally implemented as a hash-table using a perfect hashing function,
thus guaranteeing worst case O(1) lookup time.
|
RPM found in directory: /vol/rzm6/linux-mandriva/devel/cooker/i586/media/contrib/release |
