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Re: 回复: An implementation of multi-key sort

Tomas Vondra <tomas.vondra@enterprisedb.com>

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From: Tomas Vondra <tomas.vondra@enterprisedb.com>
To: Yao Wang <yao-yw.wang@broadcom.com>
Cc: Wang Yao <yaowangm@outlook.com>, Heikki Linnakangas <hlinnaka@iki.fi>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>, Hongxu Ma <hongxu.ma@broadcom.com>
Date: 2024-06-14T12:27:50Z
Lists: pgsql-hackers 

On 6/14/24 13:20, Yao Wang wrote:
> hi Tomas,
> 
> So many thanks for your kind response and detailed report. I am working
> on locating issues based on your report/script and optimizing code, and
> will update later.
> 
> Could you please also send me the script to generate report pdf
> from the test results (explain*.log)? I can try to make one by myself,
> but I'd like to get a report exactly the same as yours. It's really
> helpful.
> 

I don't have a script for that. I simply load the results into a
spreadsheet, do a pivot table to "aggregate and reshuffle" it a bit, and
then add a heatmap. I use google sheets for this, but any other
spreadsheet should handle this too, I think.


regards

-- 
Tomas Vondra
EnterpriseDB: http://www.enterprisedb.com
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