Globaly improve performance (CONJ-291)

[CONJ-292] improve rewrite performance Created: 2016-05-05  Updated: 2019-08-02  Resolved: 2016-05-05

Status: Closed
Project: MariaDB Connector/J
Component/s: Other
Affects Version/s: all
Fix Version/s: 1.5.0-RC

Type: Sub-Task Priority: Major
Reporter: Diego Dupin Assignee: Diego Dupin
Resolution: Fixed Votes: 0
Labels: None


 Description   

Depending on queries 40-50% of CPU time for rewrite statement big batch is spend in testing that buffer size is big enough to contain query.



 Comments   
Comment by Diego Dupin [ 2016-05-05 ]

commit : https://github.com/MariaDB/mariadb-connector-j/commit/07c2ebe53532d3bfd25370bc0e7fd7d38fc7dcd0
Performance gain 19%

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