mysql_caching
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| mysql_caching [2015/04/08 09:12] – luke7858 | mysql_caching [2024/05/23 07:26] (current) – external edit 127.0.0.1 | ||
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| When logged into mysql you can use the following command to view query cache size (note: 0 means that no caching has been enabled) | When logged into mysql you can use the following command to view query cache size (note: 0 means that no caching has been enabled) | ||
| <sxh bash> | <sxh bash> | ||
| - | SHOW VARIABLES LIKE ' | + | show VARIABLES LIKE ' |
| </ | </ | ||
| \\ | \\ | ||
| Line 48: | Line 48: | ||
| query_cache_limit – This is the maximum size query (in bytes) that will be cached. | query_cache_limit – This is the maximum size query (in bytes) that will be cached. | ||
| </ | </ | ||
| + | |||
| + | \\ | ||
| + | ---------------------------------------------------------- | ||
| + | \\ | ||
| + | === Configuring query caching variables === | ||
| + | The command below is an example of setting the global caching of mysql to 16MB. | ||
| + | <sxh bash> | ||
| + | set GLOBAL query_cache_size = 16777216; | ||
| + | </ | ||
| + | |||
| + | <sxh bash> | ||
| + | set global query_cache_limit = 1010101; | ||
| + | </ | ||
| + | \\ | ||
| + | === Setting the variables to be permanent: === | ||
| An example of editing the **/ | An example of editing the **/ | ||
| Line 55: | Line 70: | ||
| query_cache_limit=1048576 | query_cache_limit=1048576 | ||
| </ | </ | ||
| - | \\ | + | |
| - | ---------------------------------------------------------- | + | |
| - | \\ | + | |
| - | The command below is an example of setting the global caching of mysql to 16MB. | + | |
| <sxh bash> | <sxh bash> | ||
| - | SET GLOBAL query_cache_size = 16777216; | + | |
| </ | </ | ||
mysql_caching.1428484368.txt.gz · Last modified: 2024/05/23 07:26 (external edit)