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| author |   Willem de Bruijn <willemb@google.com> | 2014-08-04 22:11:48 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-08-05 16:35:54 -0700 |
| commit | e7fd2885385157d46c85f282fc6d7d297db43e1f (patch) | |
| tree | 14e9d00ed87b2b45882c8cb8dd1b9b4d221724f8 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | net-timestamp: add key to disambiguate concurrent datagrams (diff) | |
| download | linux-rng-e7fd2885385157d46c85f282fc6d7d297db43e1f.tar.xz linux-rng-e7fd2885385157d46c85f282fc6d7d297db43e1f.zip | |
net-timestamp: SCHED timestamp on entering packet scheduler
Kernel transmit latency is often incurred in the packet scheduler.
Introduce a new timestamp on transmission just before entering the
scheduler. When data travels through multiple devices (bonding,
tunneling, ...) each device will export an individual timestamp.
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions