"ts","tid","cpu","freq","time_ms"
2,5,0,100000,10
2,5,0,200000,10
3,5,0,100000,20
3,5,0,200000,10
3,7,2,1000000,10
3,11,2,2000000,10
3,12,2,2000000,10
4,5,0,200000,20
4,11,2,2000000,20
4,12,2,2000000,20
5,17,0,100000,10
5,17,0,200000,10
5,17,2,1000000,0
5,17,2,2000000,0
6,17,0,100000,20