From RidgeRun Developer Wiki
./bandwidthTest --mode=shmoo --device=all
[CUDA Bandwidth Test] - Starting...
!!!!!Cumulative Bandwidth to be computed from all the devices !!!!!!
Running on...
Device 0: Orin
Shmoo Mode
.................................................................................
Host to Device Bandwidth, 1 Device(s)
PINNED Memory Transfers
Transfer Size (Bytes) Bandwidth(GB/s)
1000 0.8
2000 0.4
3000 0.7
4000 0.9
5000 1.1
6000 1.3
7000 1.5
8000 1.7
9000 1.9
10000 2.0
11000 2.2
12000 2.4
13000 2.5
14000 2.8
15000 2.9
16000 3.1
17000 3.3
18000 3.4
19000 3.6
20000 3.7
22000 4.1
24000 4.4
26000 8.0
28000 8.8
30000 9.4
32000 9.6
34000 10.5
36000 11.1
38000 11.9
40000 12.1
42000 12.8
44000 13.6
46000 14.0
48000 14.7
50000 14.8
60000 16.5
70000 17.2
80000 18.2
90000 19.1
100000 19.9
200000 23.6
300000 25.1
400000 25.8
500000 22.8
600000 23.7
700000 24.4
800000 24.7
900000 25.2
1000000 25.3
2000000 27.0
3000000 27.6
4000000 27.8
5000000 28.0
6000000 28.1
7000000 28.1
8000000 28.3
9000000 28.3
10000000 28.3
11000000 28.3
12000000 28.4
13000000 28.4
14000000 28.4
15000000 28.4
16000000 28.5
18000000 28.5
20000000 28.6
22000000 28.6
24000000 28.6
26000000 28.6
28000000 28.6
30000000 28.6
32000000 28.6
36000000 28.6
40000000 28.6
44000000 28.6
48000000 28.6
52000000 28.7
56000000 28.7
60000000 28.7
64000000 28.7
68000000 28.7
.................................................................................
Device to Host Bandwidth, 1 Device(s)
PINNED Memory Transfers
Transfer Size (Bytes) Bandwidth(GB/s)
1000 0.3
2000 0.7
3000 1.0
4000 1.3
5000 1.7
6000 1.9
7000 2.3
8000 2.7
9000 3.0
10000 3.4
11000 3.6
12000 4.1
13000 4.4
14000 4.7
15000 5.0
16000 5.4
17000 5.8
18000 6.1
19000 6.6
20000 6.9
22000 7.4
24000 8.4
26000 9.0
28000 9.8
30000 10.5
32000 11.3
34000 11.8
36000 12.5
38000 13.4
40000 13.9
42000 14.7
44000 15.5
46000 16.2
48000 17.0
50000 18.0
60000 19.4
70000 20.3
80000 21.7
90000 22.5
100000 23.1
200000 25.7
300000 26.6
400000 27.0
500000 23.4
600000 24.7
700000 24.7
800000 25.7
900000 25.4
1000000 26.9
2000000 26.6
3000000 27.7
4000000 28.0
5000000 28.1
6000000 28.3
7000000 28.2
8000000 28.4
9000000 28.4
10000000 28.4
11000000 28.4
12000000 28.4
13000000 28.5
14000000 28.4
15000000 28.5
16000000 28.5
18000000 28.5
20000000 28.6
22000000 28.6
24000000 28.6
26000000 28.6
28000000 28.6
30000000 28.6
32000000 28.6
36000000 28.6
40000000 28.6
44000000 28.7
48000000 28.7
52000000 28.6
56000000 28.6
60000000 28.7
64000000 28.7
68000000 28.6
.................................................................................
Device to Device Bandwidth, 1 Device(s)
PINNED Memory Transfers
Transfer Size (Bytes) Bandwidth(GB/s)
1000 0.5
2000 0.8
3000 1.1
4000 1.4
5000 1.8
6000 2.1
7000 2.4
8000 2.8
9000 3.2
10000 3.5
11000 3.9
12000 4.3
13000 4.6
14000 5.0
15000 5.4
16000 5.7
17000 6.1
18000 6.3
19000 6.6
20000 7.1
22000 7.9
24000 8.5
26000 9.1
28000 9.8
30000 10.6
32000 11.3
34000 11.9
36000 12.5
38000 13.3
40000 14.0
42000 14.6
44000 15.2
46000 16.2
48000 16.8
50000 17.1
60000 20.2
70000 15.8
80000 17.8
90000 20.3
100000 22.4
200000 38.8
300000 52.5
400000 69.0
500000 71.8
600000 83.6
700000 86.3
800000 90.7
900000 97.3
1000000 101.9
2000000 63.2
3000000 69.6
4000000 72.3
5000000 74.8
6000000 76.0
7000000 77.7
8000000 78.2
9000000 79.3
10000000 79.9
11000000 80.1
12000000 80.5
13000000 80.7
14000000 80.4
15000000 81.1
16000000 81.6
18000000 82.1
20000000 82.1
22000000 82.8
24000000 82.5
26000000 82.9
28000000 83.1
30000000 82.8
32000000 83.5
36000000 83.5
40000000 83.6
44000000 83.7
48000000 83.6
52000000 83.9
56000000 84.0
60000000 84.1
64000000 84.5
68000000 84.1
Result = PASS
NOTE: The CUDA Samples are not meant for performance measurements. Results may vary when GPU Boost is enabled.
