Re: qcache settings and block meaning

2012-08-30 Thread Raphael Bauduin
disabling the query cache and report back. -Original Message- From: raphi...@gmail.com [mailto:raphi...@gmail.com] On Behalf Of Raphael Bauduin Sent: Wednesday, August 29, 2012 2:16 AM To: Rick James Cc: mysql@lists.mysql.com Subject: Re: qcache settings and block meaning On Tue

Re: qcache settings and block meaning

2012-08-29 Thread Raphael Bauduin
to be the topic of my next mail to the list, but you anticipated correctly :-) Raph -Original Message- From: raphi...@gmail.com [mailto:raphi...@gmail.com] On Behalf Of Raphael Bauduin Sent: Tuesday, August 28, 2012 7:12 AM To: mysql@lists.mysql.com Subject: qcache settings and block

RE: qcache settings and block meaning

2012-08-29 Thread Rick James
: Wednesday, August 29, 2012 2:16 AM To: Rick James Cc: mysql@lists.mysql.com Subject: Re: qcache settings and block meaning On Tue, Aug 28, 2012 at 6:40 PM, Rick James rja...@yahoo-inc.com wrote: | Qcache_hits | 56418967 | | Qcache_inserts

qcache settings and block meaning

2012-08-28 Thread Raphael Bauduin
Hi, I have a mysql server running with the query cache size being 128M (134217728 bytes). Here are the qcache variables values: | Qcache_free_blocks| 13758| | Qcache_free_memory| 46945512 | | Qcache_hits | 56418967 | |

Re: qcache settings and block meaning

2012-08-28 Thread Johan De Meersman
- Original Message - From: Raphael Bauduin rbli...@gmail.com And the query_cache_min_res_unit is 4096 . I'm not sure what the meaning of a block is. For the query cache size What you calculated is the *average* block size, which is fairly useless :-) The query cache is not

RE: qcache settings and block meaning

2012-08-28 Thread Rick James
with constant write activity. Otherwise, 50M is a reasonable max. -Original Message- From: raphi...@gmail.com [mailto:raphi...@gmail.com] On Behalf Of Raphael Bauduin Sent: Tuesday, August 28, 2012 7:12 AM To: mysql@lists.mysql.com Subject: qcache settings and block meaning Hi, I have