On Mon, Jun 08, 2020 at 01:49:38PM +0800, Feifei Wang wrote:
> In size 32 bulk ring enq/dequeue performance test, the "Total count"
> statistics is incorrect. For example, running the test on lcore 25 and
> lcore 26, the output is as follows:
>
> The test command:
> $sudo ./arm64-armv8a-linuxapp-gcc/app/test -l 25-26
> RTE>>ring_perf_autotest
>
> Bulk enq/dequeue count on size 32
> Core [25] count = 288268
> Core [26] count = 288281
> Total count (size: 32): 1066323
>
> Fixed it by reset the counter at the beginning of each loop. The
> revised output is as follows:
>
> Bulk enq/dequeue count on size 32
> Core [25] count = 285643
> Core [26] count = 285688
> Total count (size: 32): 571331
>
> Fixes: 759cf9b5632c ("test/ring: enhance mp/mc coverage")
> Cc: [email protected]
>
> Signed-off-by: Feifei Wang <[email protected]>
> Reviewed-by: Ruifeng Wang <[email protected]>
> Reviewed-by: Phil Yang <[email protected]>
Reviewed-by: Olivier Matz <[email protected]>
