Comment 4 for bug 1391339

Hi Kamal, thanks for puting together a PPA with the test kernel but unfortunately I had the same results:

Linux runtime-common 4 3.13.0-40-generic #68+g73d3fe6-Ubuntu SMP Tue Nov 11 16:39:20 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

GRO enabled:
<email address hidden> ~# for i in {1..3}; do ab -n 10 $URL | grep "Transfer rate"; done
Transfer rate: 47312.68 [Kbytes/sec] received
Transfer rate: 82794.75 [Kbytes/sec] received
Transfer rate: 68697.54 [Kbytes/sec] received

GRO disabled:
<email address hidden> ~# ethtool -K eth0 gro off
<email address hidden> ~# for i in {1..3}; do ab -n 10 $URL | grep "Transfer rate"; done
Transfer rate: 81509.55 [Kbytes/sec] received
Transfer rate: 82609.47 [Kbytes/sec] received
Transfer rate: 90442.16 [Kbytes/sec] received

Regards,
Rodrigo.