[dpdk-dev] [PATCH 4/7] test/stack: add stack perf test

Olivier Matz olivier.matz at 6wind.com
Mon Feb 25 12:04:34 CET 2019


On Fri, Feb 22, 2019 at 10:06:52AM -0600, Gage Eads wrote:
> stack_perf_autotest tests the following with one lcore:
> - Cycles to attempt to pop an empty stack
> - Cycles to push then pop a single object
> - Cycles to push then pop a burst of 32 objects
> 
> It also tests the cycles to push then pop a burst of 8 and 32 objects with
> the following lcore combinations (if possible):
> - Two hyperthreads
> - Two physical cores
> - Two physical cores on separate NUMA nodes
> - All available lcores
> 
> Signed-off-by: Gage Eads <gage.eads at intel.com>

Reviewed-by: Olivier Matz <olivier.matz at 6wind.com>


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