[dpdk-dev] [PATCH v2 5/6] test/lpm: reset total time

Medvedkin, Vladimir vladimir.medvedkin at intel.com
Wed Sep 18 18:17:34 CEST 2019


Hi Ruifeng,

Thanks for this bug fix.

I think it should be sent separately from this RCU related patch series.

On 06/09/2019 10:45, Ruifeng Wang wrote:
> From: Honnappa Nagarahalli <honnappa.nagarahalli at arm.com>
>
> total_time needs to be reset to measure the cycles for delete API.
>
> Fixes: af75078fece3 ("first public release")
> Cc: stable at dpdk.org
>
> Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli at arm.com>
> Reviewed-by: Gavin Hu <gavin.hu at arm.com>
> Reviewed-by: Ruifeng Wang <ruifeng.wang at arm.com>
> ---
>   app/test/test_lpm_perf.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/app/test/test_lpm_perf.c b/app/test/test_lpm_perf.c
> index 77eea66ad..a2578fe90 100644
> --- a/app/test/test_lpm_perf.c
> +++ b/app/test/test_lpm_perf.c
> @@ -460,7 +460,7 @@ test_lpm_perf(void)
>   			(double)total_time / ((double)ITERATIONS * BATCH_SIZE),
>   			(count * 100.0) / (double)(ITERATIONS * BATCH_SIZE));
>   
> -	/* Delete */
> +	/* Measure Delete */
>   	status = 0;
>   	begin = rte_rdtsc();
>   
> @@ -470,7 +470,7 @@ test_lpm_perf(void)
>   				large_route_table[i].depth);
>   	}
>   
> -	total_time += rte_rdtsc() - begin;
> +	total_time = rte_rdtsc() - begin;
>   
>   	printf("Average LPM Delete: %g cycles\n",
>   			(double)total_time / NUM_ROUTE_ENTRIES);

-- 
Regards,
Vladimir



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