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Home | Forums | Couchbase | Couchbase Server 1.8.x

GUI cache-hit-ratio graph incorrect?

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Wed, 07/18/2012 - 12:10
jack99
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Joined: 07/16/2012
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Hi everyone,

In our application we do get-and-touch so our stats show almost zero gets but a lot of updates in the gui. I believe that a get-and-touch is just accounted for as an update.

This causes a side effect in that the cache-hit-ratio graph is not valid as gets = ~0 due to the above.

Is this intended?

Thanks

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Wed, 07/18/2012 - 16:00
scalabl3
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I don't think this was intended actually, I will file a report. Thanks for the tip!

__________________

@scalabl3
Technical Evangelist
Couchbase Inc.
 

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Wed, 07/18/2012 - 16:03
jack99
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Joined: 07/16/2012
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scalabl3 wrote:
I don't think this was intended actually, I will file a report. Thanks for the tip!

Cool, we are seeing it on 1.8.0 and 1.8.1 versions. If we turn off updating the TTL on a get then the GUI reports cache hit and gets correctly.

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