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| author | David S. Miller <davem@davemloft.net> | 2019-05-07 12:09:25 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-07 12:09:25 -0700 |
| commit | a97f4fe6e11c4fb465babe80574307f74135160c (patch) | |
| tree | 0fe6429a54468c277bae91eaa708ad31c70d2be1 /tools/perf/scripts/python/stackcollapse.py | |
| parent | a55a385d8c846953994d9c140bead67820811b74 (diff) | |
| parent | 37c0aead7902b1ddf1b668e1ab74c80b9a7fd183 (diff) | |
Merge branch 'fc-quic-pacing'
Eric Dumazet says:
====================
net_sched: sch_fq: enable in-kernel pacing for QUIC servers
Willem added GSO support to UDP stack, greatly improving performance
of QUIC servers.
We also want to enable in-kernel pacing, which is possible thanks to EDT
model, since each sendmsg() can provide a timestamp for the skbs.
We have to change sch_fq to enable feeding packets in arbitrary EDT order,
and make sure that packet classification do not trust unconnected sockets.
Note that this patch series also is a prereq for a future TCP change
enabling per-flow delays/reorders/losses to implement high performance
TCP emulators.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
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