Bug #95491 | The unused wake up in simulator AIO of function reserve_slot | ||
---|---|---|---|
Submitted: | 23 May 2019 11:23 | Modified: | 2 Jun 2019 18:40 |
Reporter: | Zongzhi Chen (OCA) | Email Updates: | |
Status: | Verified | Impact on me: | |
Category: | MySQL Server: InnoDB storage engine | Severity: | S5 (Performance) |
Version: | ALL | OS: | Any |
Assigned to: | CPU Architecture: | Any |
[23 May 2019 11:23]
Zongzhi Chen
[23 May 2019 11:26]
Zongzhi Chen
origin cpu usage
Attachment: origin.png (image/png, text), 684.56 KiB.
[23 May 2019 11:27]
Zongzhi Chen
the optimized cpu usage
Attachment: Image.png (image/png, text), 1.12 MiB.
[27 May 2019 13:52]
MySQL Verification Team
Hi Mr. Zongzhi, Thank you for your bug report. I agree with you that this is very nice performance enhancement !!!! Verified as reported.
[2 Jun 2019 18:40]
Zongzhi Chen
so what's the next step? how can I summit the code?
[3 Jun 2019 12:51]
MySQL Verification Team
Hi Mr. Zongzhi, By verifying this bug, it will enter into scheduling process, about which we do not know anything, as there are other teams dealing with this task. The plans, when they are made, stay internal. We do not understand your second question. What code would you like to submit ??? If it is a patch, just use the "Files" tab and upload it .....
[4 Jun 2019 18:05]
Zongzhi Chen
The patch that solve this problem (*) I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it.
Contribution: wake_up.patch (application/octet-stream, text), 3.49 KiB.
[5 Jun 2019 11:48]
MySQL Verification Team
Thank you very much Mr. Zongzhi. Your contribution is very much appreciated.