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Re: User concurrency thresholding: where do I look? - Mailing list pgsql-performance

From Robert Lor
Subject Re: User concurrency thresholding: where do I look?
Date
Msg-id 46A8FC58.7060301@sun.com
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In response to Re: User concurrency thresholding: where do I look?  (Tom Lane <tgl@sss.pgh.pa.us>)
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Tom Lane wrote:
>
> That path would be taking CLogControlLock ... so you're off by at least
> one.  Compare the script to src/include/storage/lwlock.h.
>

Indeed, the indexing was off by one due to the removal of
BuffMappingLock in src/include/storage/lwlock.h between 8.1 and 8.2
which was not updated in the DTrace script.

Thanks,
Robert

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