Bug #79636 CACHE_LINE_SIZE should be 128 on AArch64

• Submitted: 14 Dec 2015 16:51
• Modified: 15 Dec 2015 5:07
• Reporter: Alexey Kopytov (OCA)
• Status: Verified
• Category: MySQL Server: InnoDB storage engine
• Severity: S5 (Performance)
• Version: 5.6, 5.7
• OS: Any
• CPU Architecture: Any

[14 Dec 2015 16:51] Alexey Kopytov

Description:
Similar to bug #72718, CACHE_LINE_SIZE should default to 128 bytes on
the AArch64 architecture.

How to repeat:
Check how CACHE_LINE_SIZE is defined in ut0counter.h.

[15 Dec 2015 5:07] MySQL Verification Team

Hello Alexey,

Thank you for the report.

Thanks,
Umesh

[24 Aug 2017 11:25] Debayan Ghosh

Hi,

Is is possible for the required cache line size change be added in mysql for aarch64 platforms?

Thanks
Debayan