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| author | Eric Dumazet <edumazet@google.com> | 2013-10-19 11:42:58 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-10-19 19:36:19 -0400 |
| commit | 117401ee1df6517203454637fbc3e7e660ce45f6 (patch) | |
| tree | f56596d0aa56f97a2a54cd18749805ae2c4becc8 /net/dns_resolver | |
| parent | cb32f511a70be8967ac9025cf49c44324ced9a39 (diff) | |
| download | op-kernel-dev-117401ee1df6517203454637fbc3e7e660ce45f6.zip op-kernel-dev-117401ee1df6517203454637fbc3e7e660ce45f6.tar.gz | |
bnx2x: add TSO support for IPIP
bnx2x driver already handles TSO for GRE, current code
is the same for IPIP.
Performance results : (Note we are now limited by receiver,
as it does not support GRO for IPIP yet)
Before patch :
lpq83:~# ./netperf -H 7.7.9.84 -Cc
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 7.7.9.84 () port 0 AF_INET
Recv Send Send Utilization Service Demand
Socket Socket Message Elapsed Send Recv Send Recv
Size Size Size Time Throughput local remote local remote
bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB
87380 16384 16384 10.00 7710.19 4.52 6.62 1.152 1.687
After patch :
lpq83:~# ./netperf -H 7.7.9.84 -Cc
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 7.7.9.84 () port 0 AF_INET
Recv Send Send Utilization Service Demand
Socket Socket Message Elapsed Send Recv Send Recv
Size Size Size Time Throughput local remote local remote
bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB
87380 16384 16384 10.00 8532.40 2.55 7.73 0.588 1.781
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dns_resolver')
0 files changed, 0 insertions, 0 deletions
