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| author | Tariq Toukan <tariqt@mellanox.com> | 2018-04-04 12:54:23 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2018-05-25 14:11:00 -0700 |
| commit | 3a2f70331226c140e5aa27ee6bbe2a5c618acb4c (patch) | |
| tree | 46ae6213a04598f4a8df06ef920bf88d31207615 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 549322f2f988b2ced90656727c0b4850e4b49fc6 (diff) | |
net/mlx5: Use order-0 allocations for all WQ types
Complete the transition of all WQ types to use fragmented
order-0 coherent memory instead of high-order allocations.
CQ-WQ already uses order-0.
Here we do the same for cyclic and linked-list WQs.
This allows the driver to load cleanly on systems with a highly
fragmented coherent memory.
Performance tests:
ConnectX-5 100Gbps, CPU: Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz
Packet rate of 64B packets, single transmit ring, size 8K.
No degradation is sensed.
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions