[dpdk-dev] [PATCH v4 3/3] rxtx_callbacks: Add support for HW timestamp
Ferruh Yigit
ferruh.yigit at intel.com
Fri May 31 09:46:02 CEST 2019
On 5/2/2019 1:11 PM, Tom Barbette wrote:
> Use rxtx callback to demonstrate a way to use rte_eth_read_clock to
> convert the hardware timestamps to an amount of cycles.
>
> This allows to get the amount of time the packet spent since its entry
> in the device. While the regular latency only shows the latency from
> when it entered the software stack.
>
> Signed-off-by: Tom Barbette <barbette at kth.se>
Reviewed-by: Ferruh Yigit <ferruh.yigit at intel.com>
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