These basically tell you about DMA transactions done for disk transfers.

iceaxe% cd m5/src
iceaxe% find . -name "*.cc" | xargs grep dma_read_bytes
./dev/ide_disk.cc:        .name(name() + ".dma_read_bytes")
iceaxe%

> Hi, When I tried m5, I am not sure about the meaning of these metrics in
> m5.stats.Can anybody give me some explanations? In which code are their
> results calculated?Thanks.
> system.disk0.dma_read_bytes
> system.disk0.dma_read_full_pages
> system.disk0.dma_read_txs
> system.disk0.dma_write_bytes
> system.disk0.dma_write_full_pages
> system.disk0.dma_write_txs
> system.disk2.dma_read_bytes
> system.disk2.dma_read_full_pages
> system.disk2.dma_read_txs
> system.disk2.dma_write_bytes
> system.disk2.dma_write_full_pages
> system.disk2.dma_write_txs
>
>
>
> _______________________________________________
> m5-users mailing list
> [email protected]
> http://m5sim.org/cgi-bin/mailman/listinfo/m5-users
>
_______________________________________________
m5-users mailing list
[email protected]
http://m5sim.org/cgi-bin/mailman/listinfo/m5-users

Reply via email to