SmartBitCoin smartbitcoin
smartbitcoin
/ probe_bw.cu
Created
February 10, 2016 03:52
— forked from allanmac/probe_bw.cu
Measure achieved bandwidth when performing 128, 256 or 512 byte transactions on a multi-megabyte extent. This appears to reproduce @Genoil's original findings: https://devtalk.nvidia.com/default/topic/878455/cuda-programming-and-performance/gtx750ti-and-buffers-gt-1gb-on-win7
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| // -*- compile-command: "nvcc -m 64 -arch compute_30 -Xptxas=-v -o probe_bw probe_bw.cu"; -*- | |
| // | |
| #include <stdio.h> | |
| #include <stdint.h> | |
| // | |
| // choose a reasonable block size | |
| // |