[igt-dev] [PATCH i-g-t v4 1/2] tests/kms_rotation_crc: reduce execution time

[B, Jeevan]

>-----Original Message-----
>From: Petri Latvala <petri.latvala at intel.com>
>Sent: Wednesday, January 20, 2021 5:51 PM
>To: B, Jeevan <jeevan.b at intel.com>
>Cc: igt-dev at lists.freedesktop.org
>Subject: Re: [igt-dev] [PATCH i-g-t v4 1/2] tests/kms_rotation_crc: reduce
>execution time
>
>On Wed, Jan 20, 2021 at 05:11:43PM +0530, Jeevan B wrote:
>> Restricting the execution to 2 pipes
>> with this change we see 50% improvement in time efficiency.
>>
>> v2: Updated commit message.
>>
>> Signed-off-by: Jeevan B <jeevan.b at intel.com>
>> Reviewed-by: Uma Shankar <uma.shankar at intel.com>
>> ---
>>  tests/kms_rotation_crc.c | 4 ++++
>>  1 file changed, 4 insertions(+)
>>
>> diff --git a/tests/kms_rotation_crc.c b/tests/kms_rotation_crc.c index
>> 33a97cca..cc404a61 100644
>> --- a/tests/kms_rotation_crc.c
>> +++ b/tests/kms_rotation_crc.c
>> @@ -421,6 +421,10 @@ static void test_plane_rotation(data_t *data, int
>plane_type, bool test_bad_form
>>  		if (IS_CHERRYVIEW(data->devid) && pipe != PIPE_B)
>>  			continue;
>>
>> +		/* restricting the execution to 2 pipes to reduce execution
>time*/
>> +		if (pipe > PIPE_B && !data->extended)
>> +			break;
>> +
>
>What's the plan for platforms that might have two pipes as A+C?
Hmm, Can we add a flag check here ?? 
So that I can exit when tests gets executed on 2 pipes. 

Thanks
Jeevan B 
>
>
>--
>Petri Latvala