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| author | Francis Yan <francisyyan@gmail.com> | 2016-11-27 23:07:15 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-11-30 10:04:24 -0500 |
| commit | 5615f88614a47d2b802e1d14d31b623696109276 (patch) | |
| tree | 3e323a3aeb157cddf60f22d3581763c816d16897 /net/ipv4/tcp.c | |
| parent | 0f87230d1a6c253681550c6064715d06a32be73d (diff) | |
| download | talos-obmc-linux-5615f88614a47d2b802e1d14d31b623696109276.tar.gz talos-obmc-linux-5615f88614a47d2b802e1d14d31b623696109276.zip | |
tcp: instrument how long TCP is limited by receive window
This patch measures the total time when the TCP stops sending because
the receiver's advertised window is not large enough. Note that
once the limit is lifted we are likely in the busy status if we
have data pending.
Signed-off-by: Francis Yan <francisyyan@gmail.com>
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Soheil Hassas Yeganeh <soheil@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp.c')
0 files changed, 0 insertions, 0 deletions
