> -----Original Message----- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Thomas Monjalon > Sent: Monday, March 7, 2016 11:34 AM > To: Zhang, Roy Fan <roy.fan.zhang at intel.com> > Cc: dev at dpdk.org; Wodkowski, PawelX <pawelx.wodkowski at intel.com> > Subject: Re: [dpdk-dev] [PATCH v2] examples/ip_pipeline: CPU utilization > measurement and display > > 2016-03-07 12:31, Thomas Monjalon: > > 2016-02-22 14:07, Fan Zhang: > > > This patch adds CPU utilization measurement and idle cycle rate > > > computation to packet framework. The measurement is done by > measuring > > > the cycles spent while a thread pulls zero packet from RX queue. These > > > cycles are treated as idle cycles (or headroom). A CLI command is added > > > to display idle cycle rate of specific thread. The CLI command format is > > > shown as following: > > > > > > t <thread_id> headroom > > > > > > Signed-off-by: Fan Zhang <roy.fan.zhang at intel.com> > > > Acked-by: Cristian Dumitrescu <cristian.dumitrescu at intel.com> > > > > Applied, thanks > > Question: Would you be helped by librte_jobstats?
All we needed for now is retrieving the current TSC value. We might consider using librte_jobstats for the next release.
