[dpdk-dev] [RFC PATCH 09/14] Fix performance regression due to moved pool ptr

2014-08-12 Thread Olivier MATZ
Hi Bruce, On 08/11/2014 10:44 PM, Bruce Richardson wrote: > Adjust the fast-path code to fix the regression caused by the pool > pointer moving to the second cache line. This change adjusts the > prefetching and also the way in which the mbufs are freed back to the > mempool. > > Signed-off-by: Br

[dpdk-dev] [RFC PATCH 09/14] Fix performance regression due to moved pool ptr

2014-08-11 Thread Bruce Richardson
Adjust the fast-path code to fix the regression caused by the pool pointer moving to the second cache line. This change adjusts the prefetching and also the way in which the mbufs are freed back to the mempool. Signed-off-by: Bruce Richardson --- lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 23 +-