Re: Multi-second pauses blocking even trivial activity

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От Joshua D. Drake
Тема Re: Multi-second pauses blocking even trivial activity
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Msg-id 486ce67e-f1d3-0a11-ce4b-8c422f8f3c46@commandprompt.com
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Ответ на Re: Multi-second pauses blocking even trivial activity  (Andreas Kretschmer <andreas@a-kretschmer.de>)
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On 09/07/2018 11:12 AM, Andreas Kretschmer wrote:
>> Intermittently (one or two times a week), all queries on that host are
>> simultaneously blocked for extended periods (10s of seconds).
>>
>> The blocked queries are trivial & not related to locking - I'm seeing
>> slowlogs of the form:
>>
>
> please check if THP are enabled.

Just to help out those who don't know I believe that Andreas is 
referring to Transparent Huge Pages.

JD

>
>
> Regards, Andreas
>
>
>

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