Reference device #69
Reference device #69
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| Additionally all TDs that were used during the PlugFests showed that 95% of TDs were around 8KB in size. | ||
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| A maximum size of a TD of 16 KB leaves enough headroom and can be still handled on embedded devices with 64-128KB of RAM. |
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As discussed in today's meeting, many WoT produces are not able to fulfill such kind of limitation. E.g., a Sentron PAC has over 50 different datapoints (s. page 99).
This 16k limit is mainly meant to address WoT consumer. But what are realistic use cases? I assume that a node that also consume TDs will always be more powerful than a WoT producer only.
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@sebastiankb
Thanks Sebastian, this makes the discussion much more concrete.
Which size limit would you recommend for TDs produced by this device?
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So far, I see no need for such a restriction in the core profile with HTTP/JSON. But maybe I'm missing something. I would recommend that in the next session we discuss what kind of (realistic) scenarios you need for this constraint. A good orientation can be this figure here.
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virtual F2F on 23.6.: |
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