Public bug reported:
---Problem Description---
Currently fdlibm optimization is disabled for PPC64, as a consequence
StrictMath methods like, but not limited to, sin(), cos(), and tan() perform
poorly.
---uname output---
Linux vm 4.4.0-47-generic #68-Ubuntu SMP Wed Oct 26 19:38:24 UTC 2016 ppc64le
ppc64le ppc64le GNU/Linux
Machine Type = pKVM
---Steps to Reproduce---
Please refer to:
https://bugs.openjdk.java.net/browse/JDK-8170153
Userspace package: openjdk-8-jre:ppc64el
8u111-b14-2ubuntu2.16.04.2
Dear maintainer, please consider applying the fix already present
upstream. Backport is trivial. Thank you.
** Affects: openjdk-8 (Ubuntu)
Importance: Undecided
Assignee: Taco Screen team (taco-screen-team)
Status: New
** Tags: architecture-ppc64le bugnameltc-149488 severity-high
targetmilestone-inin1610
** Tags added: architecture-ppc64le bugnameltc-149488 severity-high
targetmilestone-inin1610
** Changed in: ubuntu
Assignee: (unassigned) => Taco Screen team (taco-screen-team)
** Package changed: ubuntu => openjdk-8 (Ubuntu)
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1646927
Title:
PPC64: Poor StrictMath performance due to non-optimized compilation
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/openjdk-8/+bug/1646927/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
