Re: diag

[eviljoel <evi...@li...>]

Hey All,

I'm the guy currently working on this code.  I can't really say I'm
the author because it is based on some code that another guy wrote who
based it off of a udev test (or something like that).  But I'm also
here to answer any questions you might have for me.

Thanks,
eviljoel


On Mon, Oct 22, 2012 at 10:40 AM, Carl Karsten <ca...@pe...> wrote:
> A friend is helping me by coding up a diagnostic tool.  It is meant to
> test firewire hardware.  We don't have a baseline to know the quality
> of the hardware we are testing, so we are not sure if the results are
> due to faulty hardware or faulty code or we just don't know how to
> interpret the results.
>
> Could someone help review this?
>
> https://gitorious.org/~eviljoel/cfk_misc/fwdiag-cleanup/
>
> 1 box with 2 controllers, cable between the 2, here is what the
> results look like:
>
> ************************************
> (veyepar)juser@pc9d:~/fwdiag-cleanup$ sudo ./async-loop-ck
> 0, node_id: 65473, local_node_id: 65473, devices[ 0
> ]->receiveDescriptor: /dev/fw0
> 1, node_id: 65472, local_node_id: 65472, devices[ 1
> ]->receiveDescriptor: /dev/fw1
> 2, node_id: 65472, local_node_id: 65473, devices[ 0 ]->sendDescriptor: /dev/fw2
> 3, node_id: 65473, local_node_id: 65472, devices[ 1 ]->sendDescriptor: /dev/fw3
> Main process: starting receiver
> Main: receiver started, pid: 11107; waiting 4 seconds...
>  Receiver child process 11107 starting...
> Main process: starting sender
> Main: sender started, pid: 11108
> Main process, waiting for child processes to finish...
>  Sender child process 11108 starting...
>
>  Received 524289389 bytes = 500.00 MB in 511745 packets in 21 seconds
>  ...receiver finished
>
>  Sent 524288119 bytes = 500.00 MB in 511753 packets in 21 seconds
>  ...sender finished
> Main: processes finished
>
> Main process: starting receiver
> Main: receiver started, pid: 11109; waiting 4 seconds...
>  Receiver child process 11109 starting...
>  unexpected packet: 0x7cf2c
>  unexpected packet: 0x7cf2d
>  unexpected packet: 0x7cf2e
>  unexpected packet: 0x7cf2f
>  unexpected packet: 0x7cf30
>  unexpected packet: 0x7cf31
>  unexpected packet: 0x7cf32
>  unexpected packet: 0x7cf33
>  unexpected packet: 0x7cf34
>  unexpected packet: 0x7cf35
>  unexpected packet: 0x7cf36
>  unexpected packet: 0x7cf37
>  unexpected packet: 0x7cf38
>  unexpected packet: 0x7cf39
> Main process: starting sender
> Main: sender started, pid: 11110
> Main process, waiting for child processes to finish...
>  Sender child process 11110 starting...
>
>  Received 524289257 bytes = 500.00 MB in 511746 packets in 32 seconds
>  ...receiver finished
>
>  Sent 524288119 bytes = 500.00 MB in 511753 packets in 28 seconds
>  ...sender finished
> Main: processes finished
> ************************************
>
> And sometimes it gets stuck:
>
> ************************************
> (veyepar)juser@pc9d:~/fwdiag-cleanup$ sudo ./async-loop-ck
> 0, node_id: 65472, local_node_id: 65472, devices[ 0
> ]->receiveDescriptor: /dev/fw0
> 1, node_id: 65473, local_node_id: 65473, devices[ 1
> ]->receiveDescriptor: /dev/fw1
> 2, node_id: 65472, local_node_id: 65473, devices[ 1 ]->sendDescriptor: /dev/fw2
> 3, node_id: 65473, local_node_id: 65472, devices[ 0 ]->sendDescriptor: /dev/fw3
> Main process: starting receiver
> Main: receiver started, pid: 11516; waiting 4 seconds...
>  Receiver child process 11516 starting...
> Main process: starting sender
> Main: sender started, pid: 11517
> Main process, waiting for child processes to finish...
>  Sender child process 11517 starting...
> send error: 0x10
> ************************************
>
> --
> Carl K
>
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