diff options
| author | Xavier Hernandez <xhernandez@datalab.es> | 2015-12-01 11:50:54 +0100 |
|---|---|---|
| committer | Pranith Kumar Karampuri <pkarampu@redhat.com> | 2016-09-08 10:08:25 -0700 |
| commit | 593b7a83f7408e59ab7b3ef7dfc4fe4096d6e3cd (patch) | |
| tree | 1a60ff784e7759c5dddb2352c5526f16e8696013 /xlators/features | |
| parent | 8a6236e4cfc7bf86e881e5c770a19040a6060ad0 (diff) | |
cluster/ec: Add support for hardware acceleration
This patch implements functionalities for fast encoding/decoding
using hardware support. Currently optimized x86_64, SSE and AVX is
added.
Additionally this patch implements a caching mecanism for inverse
matrices to reduce computation time, as well as a new method for
computing the inverse that takes quadratic time instead of cubic.
Finally some unnecessary memory copies have been eliminated to
further increase performance.
Change-Id: I26c75f26fb4201bd22b51335448ea4357235065a
BUG: 1289922
Signed-off-by: Xavier Hernandez <xhernandez@datalab.es>
Reviewed-on: http://review.gluster.org/12837
Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
Diffstat (limited to 'xlators/features')
0 files changed, 0 insertions, 0 deletions