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author | David S. Miller <davem@davemloft.net> | 2018-10-15 22:56:42 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2018-10-15 22:56:42 -0700 |
commit | b13949678b0abd374214dfd1472b4087a0898562 (patch) | |
tree | 0e00bed799a56fb60c399ae94816018a0213e476 /tools/perf/scripts/python/stackcollapse.py | |
parent | 1a3aea2534f4f3083f29b2b047aa83a9d6c777a4 (diff) | |
parent | 825e1c523d5000f067a1614e4a66bb282a2d373c (diff) |
Merge branch 'tcp-second-round-for-EDT-conversion'
Eric Dumazet says:
====================
tcp: second round for EDT conversion
First round of EDT patches left TCP stack in a non optimal state.
- High speed flows suffered from loss of performance, addressed
by the first patch of this series.
- Second patch brings pacing to the current state of networking,
since we now reach ~100 Gbit on a single TCP flow.
- Third patch implements a mitigation for scheduling delays,
like the one we did in sch_fq in the past.
- Fourth patch removes one special case in sch_fq for ACK packets.
- Fifth patch removes a serious perfomance cost for TCP internal
pacing. We should setup the high resolution timer only if
really needed.
- Sixth patch fixes a typo in BBR.
- Last patch is one minor change in cdg congestion control.
Neal Cardwell also has a patch series fixing BBR after
EDT adoption.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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