[dpdk-dev] [PATCH 0/2] crypto/qat: performance optimisation

2016-10-25 Thread De Lara Guarch, Pablo
> -Original Message- > From: Trahe, Fiona > Sent: Monday, October 24, 2016 5:00 AM > To: dev at dpdk.org > Cc: De Lara Guarch, Pablo; Trahe, Fiona; Griffin, John; Jain, Deepak K; > Kusztal, > ArkadiuszX > Subject: [PATCH 0/2] crypto/qat: performance optimisation > > QAT PMD adjusts the

[dpdk-dev] [PATCH 0/2] crypto/qat: performance optimisation

2016-10-24 Thread Fiona Trahe
QAT PMD adjusts the buffer start address and offsets passed to the device so that the DMAs in and out of the device are 64-byte aligned. This gives more consistent throughput, which had been variable depending on how the application set up the mbuf. The message builder code had to be considerably