[tarantool-patches] Re: [PATCH v1 1/1] sql: fix perf degradation on name normalization

Kirill Yukhin kyukhin at tarantool.org
Fri Apr 5 14:33:10 MSK 2019


Hello,

On 04 Apr 17:07, Kirill Shcherbatov wrote:
> Because sql_normalize_name used to be called twice - to estimate
> the size of the name buffer and to process data querying the
> UCaseMap object each time DDL performance felt by 15%.
> 
> This patch should eliminate some of the negative effects of using
> ICU for name normalization.
> 
> Thanks @avtikhon for a bechmark
> 
> Follow up e7558062d3559e6bcc18f91eacb88269428321dc

I've checked yout patch into master and 2.1 branch.

--
Regards, Kirill Yukhin




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