comparing the data and say which is better

Hi,

I got this list where there were tests happening on machines with different sets of process like 1-a running on s1 and it took 2hrs to complete where 1-b run on s2 machine took 8hrs. with this is there anyway I can show case the s1 is very good in comparison with others via graph/pivot table like this to my manager. the data is around 5000-7000 rows with different sets of process and servers. the data my manager wants to see is s1 is good than s2 when comparing the tasks on the same process.

process task time taken server
1 a 2 s1
1 b 8 s2
1 c 4 s1
2 a 25 s3
2 b 15 s2
2 c 25 s2
2 d 8 s1
3 a 40 s5
3 b 27 s5