Re: [dpdk-dev] [PATCH v2 2/2] net/octeontx2: support read clock API

2019-07-28 Thread Jerin Jacob Kollanukkaran
> -Original Message- > From: Harman Kalra > Sent: Sunday, July 28, 2019 2:11 AM > To: Jerin Jacob Kollanukkaran ; Nithin Kumar Dabilpuram > ; Vamsi Krishna Attunuru > ; Kiran Kumar Kokkilagadda > > Cc: dev@dpdk.org; Harman Kalra > Subject: [PATCH v2 2/2] net/octeontx2: support read clock

[dpdk-dev] [PATCH v2 2/2] net/octeontx2: support read clock API

2019-07-27 Thread Harman Kalra
This patch implements read clock api whose purpose is to return raw clock ticks. Using this API real time ticks spent in processing a packet can be known: - mbuf->timestamp Calling mbox for reading raw clock ticks in fastpath is very expensive so its value is derived from time stamp counter(t

[dpdk-dev] [PATCH v2 2/2] net/octeontx2: support read clock API

2019-07-27 Thread Harman Kalra
This patch implements read clock api whose purpose is to return raw clock ticks. Using this API real time ticks spent in processing a packet can be known: - mbuf->timestamp Calling mbox for reading raw clock ticks in fastpath is very expensive so its value is derived from time stamp counter(t

[dpdk-dev] [PATCH v2 2/2] net/octeontx2: support read clock API

2019-07-27 Thread Harman Kalra
This patch implements read clock api whose purpose is to return raw clock ticks. Using this API real time ticks spent in processing a packet can be known: - mbuf->timestamp Calling mbox for reading raw clock ticks in fastpath is very expensive so its value is derived from time stamp counter(t