[dpdk-dev] [PATCH] app/testpmd: add profiling for Rx/Tx burst routines
Bruce Richardson
bruce.richardson at intel.com
Mon Jul 1 10:15:14 CEST 2019
On Mon, Jul 01, 2019 at 04:57:30AM +0000, Slava Ovsiienko wrote:
> I think we should compromise: keep existing RTE_TEST_PMD_RECORD_CORE_CYCLES
> and extend with runtime switch under this build-time option:
>
> #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
> if (record_tx)
> .. gather tx related stats...
> if (record_rx)
> .. gather rx related stats...
> #endif
>
> This is very specific feature, it is needed while debugging and testing datapath
> routines, and It seems this feature with appropriate overhead should not be always enabled.
> existing build-time configuration options looks OK as for me.
>
> Bruce, if proposed runtime extension is acceptable - I will update the patch.
>
Ok for me.
Thanks,
/Bruce
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