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| author | Taehee Yoo <ap420073@gmail.com> | 2025-01-14 14:28:51 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-01-15 14:42:12 -0800 |
| commit | f394d07b192b67a895dbed76253ce95dcbb5d17c (patch) | |
| tree | a5b640ca3f193b418f4bd520489cddc086b59854 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 6b43673a25c3666d42f5524e59aed8a3914924cc (diff) | |
netdevsim: add HDS feature
HDS options(tcp-data-split, hds-thresh) have dependencies between other
features like XDP. Basic dependencies are checked in the core API.
netdevsim is very useful to check basic dependencies.
The default tcp-data-split mode is UNKNOWN but netdevsim driver
returns ENABLED when ethtool dumps tcp-data-split mode.
The default value of HDS threshold is 0 and the maximum value is 1024.
ethtool shows like this.
ethtool -g eni1np1
Ring parameters for eni1np1:
Pre-set maximums:
...
HDS thresh: 1024
Current hardware settings:
...
TCP data split: on
HDS thresh: 0
ethtool -G eni1np1 tcp-data-split on hds-thresh 1024
ethtool -g eni1np1
Ring parameters for eni1np1:
Pre-set maximums:
...
HDS thresh: 1024
Current hardware settings:
...
TCP data split: on
HDS thresh: 1024
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Link: https://patch.msgid.link/20250114142852.3364986-10-ap420073@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions