haixuanTao
commented
1 year ago Latency (microseconds)
| Msg Size (Bytes) | Python 3.8.10 RK3588 | Rust RK3588 | Python 3.8.2 RK3588 with Copy | Python 3.10.10 ROG17(baseline) | Rust ROG17(baseline) |
|---|---|---|---|---|---|
| 8 | 3,637 | 1,278 | 3,213 | 910 | 426 |
| 64 | 3,627 | 1,180 | 3,205 | 670 | 501 |
| 512 | 3,535 | 1,206 | 3,229 | 1,191 | 596 |
| 2,048 | 3,761 | 1,617 | 3,450 | 1,742 | 555 |
| 4,096 | 4,203 | 2,107 | 3,647 | 1,603 | 445 |
| 16,384 | 4,225 | 1,773 | 3,576 | 1,683 | 708 |
| 40,960 | 4,159 | 2,255 | 3,641 | 1,578 | 732 |
| 409,600 | 1,615 | 900 | 2,282 | 1,717 | 776 |
| 4,096,000 | 3,514 | 3,776 | 17,150 | 1,908 | 928 |
| 40,960,000 | 13,104 | 11,242 | 78,981 | 3,889 | 3,168 |
In general, the dora IO of RK3588 is ~3 times slower than a new ASUS ROG 17 with AMD CPU.
There seems to be a speedup at 409KB, although, I'm not sure why. Might be linked to the RK3588 dual CPU cluster, the size of the hardware cache (128KB and 512KB cache) or the 1MB shared memory.
I have attached the card specification:
zhengqi135
Tracking issue for the RK3588.