> -----Original Message----- > From: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com> > Sent: Wednesday, June 17, 2020 10:43 PM > To: dev@dpdk.org; Honnappa Nagarahalli > <honnappa.nagaraha...@arm.com>; alia...@mellanox.com; > orgerl...@mellanox.com; wenzhuo...@intel.com; beilei.x...@intel.com; > bernard.iremon...@intel.com > Cc: hemant.agra...@nxp.com; jer...@marvell.com; > viachesl...@mellanox.com; tho...@monjalon.net; Ruifeng Wang > <ruifeng.w...@arm.com>; Phil Yang <phil.y...@arm.com>; nd > <n...@arm.com>; zhihong.w...@intel.com; sta...@dpdk.org > Subject: [PATCH 1/5] app/testpmd: clock gettime call in throughput > calculation > > The throughput calculation requires a counter that measures > passing of time. The PMU cycle counter does not do that. This > results in incorrect throughput numbers when > RTE_ARM_EAL_RDTSC_USE_PMU is enabled. Use clock_gettime > system call to calculate the time passed since last call. > > Bugzilla ID: 450 > Fixes: 0e106980301d ("app/testpmd: show throughput in port stats") > Cc: zhihong.w...@intel.com > Cc: sta...@dpdk.org > > Signed-off-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com> > Reviewed-by: Phil Yang <phil.y...@arm.com> > Reviewed-by: Ruifeng Wang <ruifeng.w...@arm.com> > ---
Tested-by: Phil Yang <phil.y...@arm.com>