Hi Anoob,

Replies are inline.

Thanks,
Cheng

> -----Original Message-----
> From: Anoob Joseph <[email protected]>
> Sent: Friday, June 16, 2023 6:53 PM
> To: Jiang, Cheng1 <[email protected]>
> Cc: [email protected]; Hu, Jiayu <[email protected]>; Ding, Xuan
> <[email protected]>; [email protected]; Richardson, Bruce
> <[email protected]>; [email protected]; Xia, Chenbo
> <[email protected]>; Amit Prakash Shukla
> <[email protected]>; Ma, WenwuX <[email protected]>;
> Wang, YuanX <[email protected]>; He, Xingguang
> <[email protected]>
> Subject: RE: [EXT] [PATCH v6] app/dma-perf: introduce dma-perf application
> 
> Hi Cheng,
> 
> I think there is a bug in EAL parsing. Please check the below diff and see if 
> we
> should do something similar.
> 
> diff --git a/app/test-dma-perf/main.c b/app/test-dma-perf/main.c index
> d65655b87b..7fcaa5acf6 100644
> --- a/app/test-dma-perf/main.c
> +++ b/app/test-dma-perf/main.c
> @@ -432,7 +432,7 @@ append_eal_args(int argc, char **argv, const char
> *eal_args, char **new_argv)
>                         i++;
>                         continue;
>                 }
> -               strlcpy(new_argv[new_argc], argv[i], 
> sizeof(new_argv[new_argc]));
> +               strlcpy(new_argv[new_argc], argv[i], MAX_EAL_PARAM_LEN);
>                 new_argc++;
>         }
> 
> Thanks,
> Anoob

[Cheng] yes there is an issue in it. And I have the same fix. I'll submit it 
later, thanks.

> 
> > -----Original Message-----
> > From: Anoob Joseph <[email protected]>
> > Sent: Friday, June 16, 2023 3:19 PM
> > To: Jiang, Cheng1 <[email protected]>
> > Cc: [email protected]; Hu, Jiayu <[email protected]>; Ding, Xuan
> > <[email protected]>; [email protected]; Richardson, Bruce
> > <[email protected]>; [email protected]; Xia, Chenbo
> > <[email protected]>; Amit Prakash Shukla
> > <[email protected]>; Ma, WenwuX <[email protected]>;
> Wang,
> > YuanX <[email protected]>; He, Xingguang <[email protected]>
> > Subject: RE: [EXT] [PATCH v6] app/dma-perf: introduce dma-perf
> > application
> >
> > Hi Cheng,
> >
> > > [Cheng] sure, no problem. Feel free to contact me if you have any
> > > more questions.
> >
> > No further comments from my side. Can you submit next version?

[Cheng] Glad to know. Yes, the next version is almost ready, I'll submit it 
this weekend.

> >
> > Top level, I think you may need to add a doc file for the new app.

[Cheng] sure, I was thinking about this, and I'll add a doc for this, thanks.

> >
> > Few issues that we are also checking in our end, 1. The app is having
> > significant memory footprint. Need to see where we can improve.
> > 2. EAL args passing doesn't seem to be working. Are you able to enable
> > specific devices by making using of '-a' arg?

[Cheng] I'll take a look at the significant memory footprint issue later, 
thanks. As for the eal args process, yes there is an issue, Dengdui's comments 
also mentioned it, and I have fixed it in the v7 patch.

> >
> > Thanks,
> > Anoob

Reply via email to