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Message #96452
[Bug 1444241] Re: Add more POWER8 optimizations
Thanks, Sebastien. Yes, the changes are in wily.
For documentation purposes. The numbers in a KVM guest on POWER8 match those in comment #2.
$ lsb_release -d
Description: Ubuntu Wily Werewolf (development branch)
$ dpkg -s openssl | grep ^Version:
Version: 1.0.2d-0ubuntu1
$ openssl speed -evp aes-128-gcm
...
aes-128-gcm 245286.05k 562263.25k 1246015.74k 1527520.94k 1611202.56k
$ openssl speed -evp aes-128-ctr
...
aes-128-ctr 343161.12k 846347.46k 2721303.72k 4169064.79k 4955196.07k
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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:
Fix Released
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.
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References