| commit | edd79ca8b349b1204787df46aab8d091ad7095a2 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Tue Jul 01 15:50:56 2014 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Tue Jul 01 15:50:56 2014 -0700 |
| tree | 38a4eba0c82e6b77747fdd32bba7be7d88f6cdb1 | |
| parent | 5b9e7e1607956e2454ccbd94ccf5631309ade054 [diff] | |
| parent | 8788370a1d4b1d89efc1aea1b13ea5e5bfe10fde [diff] |
Merge branch 'pktgen' Jesper Dangaard Brouer says: ==================== Optimizing pktgen for single CPU performance This series focus on optimizing "pktgen" for single CPU performance. V2-series: - Removed some patches - Doc real reason for TX ring buffer filling up NIC tuning for pktgen: http://netoptimizer.blogspot.dk/2014/06/pktgen-for-network-overload-testing.html General overload setup according to: http://netoptimizer.blogspot.dk/2014/04/basic-tuning-for-network-overload.html Hardware: System: CPU E5-2630 NIC: Intel ixgbe/82599 chip Testing done with net-next git tree on top of commit 6623b41944 ("Merge branch 'master' of...jkirsher/net-next") Pktgen script exercising race condition: https://github.com/netoptimizer/network-testing/blob/master/pktgen/unit_test01_race_add_rem_device_loop.sh Tool for measuring LOCK overhead: https://github.com/netoptimizer/network-testing/blob/master/src/overhead_cmpxchg.c ==================== Signed-off-by: David S. Miller <davem@davemloft.net>