On 07/12/2012 08:47 AM, Yan Chunlu wrote:
Really sorry for the lack of information
I shouldn't have grumped like that either, sorry about that.
I didn't mention the connections number because I don't think my app is that busy, and the large number connections was caused by slow queries.
Yep - assumptions are a killer like that.
Now you know to watch your system load with iostat, vmstat, top, etc and to monitor your overall load.
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Craig Ringer