← Back to team overview

touch-packages team mailing list archive

[Bug 1444241] Re: Add more POWER8 optimizations

 

In summary:

$ openssl speed -evp aes-128-gcm
--------------------------------

	speedup:
	- 16 bytes: 3x
	- 64 bytes: 6.4x
	- 256 bytes: 13.8x
	- 1024 bytes: 17x
	- 8192 bytes: 18x


$ openssl speed -evp aes-128-ctr
--------------------------------

	speedup:
	- 16 bytes: 2.4x
	- 64 bytes: 5.4x
	- 256 bytes: 17.2x
	- 1024 bytes: 26.4x
	- 8192 bytes: 31.4x

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to openssl in Ubuntu.
https://bugs.launchpad.net/bugs/1444241

Title:
  Add more POWER8 optimizations

Status in openssl package in Ubuntu:
  New

Bug description:
  There are some upstream commits that introduce optimizations with significant performance improvement for IBM POWER8.
  This patch introduces their minimal bits/changes in the source package.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/openssl/+bug/1444241/+subscriptions


References