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Add optional purge and write back for MariaDB TPROC-C #642

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merged 3 commits into from
Nov 28, 2023

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sm-shaw
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@sm-shaw sm-shaw commented Nov 24, 2023

Only compatible with MariaDB 10.7.1 and above where purge_threads are dynamic.
Functionality is not possible to add to MySQL at the present time as innodb_purge_threads is a read only variable and functionality is dependent on setting purge_threads temporarily to a high value to accelerate the purge process.

In the CLI the time for purge and write back with require a higher setting of keepalive_time. Plan to add a gdset command to set generic dict settings dynamically rather than only through XML to achieve this.

Tested for both sync and async options

purge
purge2

@sm-shaw sm-shaw requested a review from a team as a code owner November 24, 2023 14:42
@sm-shaw sm-shaw added enhancement New feature or request database Database specific labels Nov 24, 2023
@sm-shaw sm-shaw linked an issue Nov 24, 2023 that may be closed by this pull request
@abondvt89
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Merging after reviews and approval of the three members of the code maintenance team.

@abondvt89 abondvt89 merged commit 68fb6c8 into TPC-Council:master Nov 28, 2023
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Add purge undo and write-back dirty buffers option to MariaDB TPROC-C
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