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| author |   Yamin Friedman <yaminf@mellanox.com> | 2020-07-13 11:53:30 +0300 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2020-07-29 07:45:19 +0200 |
| commit | ca0f1a8055be2a04073af435dc68419334481638 (patch) | |
| tree | f29e2892d01f0fb9a45995b2884d7ad7ba89b4d4 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | nvme-rdma: use new shared CQ mechanism (diff) | |
| download | wireguard-linux-ca0f1a8055be2a04073af435dc68419334481638.tar.xz wireguard-linux-ca0f1a8055be2a04073af435dc68419334481638.zip | |
nvmet-rdma: use new shared CQ mechanism
Has the driver use shared CQs providing ~10%-20% improvement when
multiple disks are used. Instead of opening a CQ for each QP per
controller, a CQ for each core will be provided by the RDMA core driver
that will be shared between the QPs on that core reducing interrupt
overhead.
Signed-off-by: Yamin Friedman <yaminf@mellanox.com>
Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions