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| author | Eric Dumazet <edumazet@google.com> | 2015-09-15 15:24:28 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-09-17 21:01:05 -0700 |
| commit | 4b1b865e4e97e336316f30e32af36d71e98bdabc (patch) | |
| tree | de196e18e8380347054a5a4dec871ccfd8cf4f57 /net/ipv4/af_inet.c | |
| parent | 58d607d3e52f2b15902f58a1161da9fb3b0f6d47 (diff) | |
| download | linux-4b1b865e4e97e336316f30e32af36d71e98bdabc.tar.gz | |
bonding: use l4 hash if available
If skb carries a l4 hash, no need to perform a flow dissection.
Performance is slightly better :
lpaa5:~# ./super_netperf 200 -H lpaa6 -t TCP_RR -l 100
2.39012e+06
lpaa5:~# ./super_netperf 200 -H lpaa6 -t TCP_RR -l 100
2.39393e+06
lpaa5:~# ./super_netperf 200 -H lpaa6 -t TCP_RR -l 100
2.39988e+06
After patch :
lpaa5:~# ./super_netperf 200 -H lpaa6 -t TCP_RR -l 100
2.43579e+06
lpaa5:~# ./super_netperf 200 -H lpaa6 -t TCP_RR -l 100
2.44304e+06
lpaa5:~# ./super_netperf 200 -H lpaa6 -t TCP_RR -l 100
2.44312e+06
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Tom Herbert <tom@herbertland.com>
Cc: Mahesh Bandewar <maheshb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/af_inet.c')
0 files changed, 0 insertions, 0 deletions