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Re: RTCStatsType value for datachannel stata

From: Singh Varun <varun.singh@aalto.fi>
Date: Tue, 6 Jan 2015 13:00:48 +0000
To: Michael Tuexen <Michael.Tuexen@lurchi.franken.de>
CC: Harald Alvestrand <harald@alvestrand.no>, "public-webrtc@w3.org" <public-webrtc@w3.org>
Message-ID: <80AF5988-0D24-4DD3-9408-5E6AAB7DFEAE@aalto.fi>
Hi Michael,


> On 06 Jan 2015, at 14:32, Michael Tuexen <Michael.Tuexen@lurchi.franken.de> wrote:
> 
> On 06 Jan 2015, at 07:13, Harald Alvestrand <harald@alvestrand.no> wrote:
> 
>> Den 06. jan. 2015 00:14, skrev Singh Varun:
>>> Hi Harald,
>>> 
>>> Response inline.
[Snip!]
>>>> 
>>>> There are no values for the datachannel stats.
>>>> 
>>>> To make this symmetric with RTP, I suggest we add "inbounddata" and "outbounddata".
>>>> 
>>> I presume that the stats currently in RTCDataChannelStats will then be split to inbound and outbound?
>> 
>> 
>> On second consideration, that doesn't make sense. The reason RTP is
>> split is that RTP is unidirectional, while datachannel is bidirectional.
>> 
>> Second proposal:
>> The string should be "datachannel". No split.
> Are there counters needed for abandoned messages? Should these counters
> be different for messages which have never been sent or for which at least
> one part was sent once?
> 

Are these metrics (abandoned message, etc.) defined somewhere? It would be easier to include them if we can just point to a definition in some existing standards document.

> Best regards
> Michael
>> 
>> 
>>> 
>>> dictionary RTCDataChannelStats : RTCStats {
>>>   DOMString           label;
>>>   DOMString           protocol;
>>>   long                datachannelid;
>>>   RTCDataChannelState state;
>>> };
>>> 
>>> dictionary ourbounddata: RTCDataChannelStats {
>>>   unsigned long       messagesSent;
>>>   unsigned long long  bytesSent;
>>> }
>>> 
>>> dictionary inbounddata: RTCDataChannelStats {
>>>   unsigned long       messagesReceived;
>>>   unsigned long long  bytesReceived;
>>> }
>>> 
>>> 
>>> http://www.netlab.tkk.fi/~varun


http://www.netlab.tkk.fi/~varun
Received on Tuesday, 6 January 2015 13:01:27 UTC

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