diff options
| author | Jiong Wang <[email protected]> | 2018-07-06 15:13:23 -0700 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2018-07-07 01:45:31 +0200 |
| commit | 9fb410a89e8fa92f8ebc7aa95563442a14da21eb (patch) | |
| tree | 2e8fd0bfafbfffba139074dfbf7e8f0406caee31 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 2a952b03d1a011e2e7ddc9ca59cbb21df7dc3525 (diff) | |
nfp: bpf: migrate to advanced reciprocal divide in reciprocal_div.h
As we are doing JIT, we would want to use the advanced version of the
reciprocal divide (reciprocal_value_adv) to trade performance with host.
We could reduce the required ALU instructions from 4 to 2 or 1.
Signed-off-by: Jiong Wang <[email protected]>
Reviewed-by: Jakub Kicinski <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
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