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** Tags added: verification-needed-xenial
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AES-XTS poor performance in Ubuntu 16.04
Status in linux package in Ubuntu:
Status in linux source package in Xenial:
Status in linux source package in Yakkety:
== Comment: #0 - Paulo Flabiano Smorigo <pfsmor...@br.ibm.com> - 2016-07-21
Pre-sales customer observed slow performance of XTS using our system,
multiple times slower then Haswell. We work to support it on VMX and
managed to increase the performance by 20 times.
---Additional Hardware Info---
Machine Type = P8
A debugger is not configured
---Steps to Reproduce---
Contact Information = Paulo Flabiano Smorigo <pfsmor...@br.ibm.com>
Stack trace output:
System Dump Info:
The system is not configured to capture a system dump.
*Additional Instructions for Paulo Flabiano Smorigo <pfsmor...@br.ibm.com>:
-Post a private note with access information to the machine that the bug is
-Attach sysctl -a output output to the bug.
== Comment: #1 - Paulo Flabiano Smorigo <pfsmor...@br.ibm.com> - 2016-07-21
The necessary patches:
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