[mythtv-users] LiveTV channel switching time

Brad DerManouelian myth at dermanouelian.com
Fri Dec 1 22:22:34 UTC 2006

On Dec 1, 2006, at 2:17 PM, Dag Nygren wrote:

>>> Tried that,
>>> the real time seems to be 4-5 seconds here. (DVB)
>>> Frontend and backend are on the same box, but the database
>>> behind a WiFI connection.
>> I'd be jumping up and down with glee if I was getting only 4-5 second
>> channel changes and my database was remote via wi-fi. Can you try
>> putting your database locally and checking the time? Or maybe just
>> trace the db and see how long it's taking to execute your query once
>> entering LiveTV?
> See, hat wasn't so hard, Brad. Something constructive...

Keep it quiet or everyone's going to expect it!

> Anyway, I don't think the WiFi is a problem here. Just traced what
> is going on with ethereal and found that the queries take some 0.01  
> s each,
> which is to be expected as they are really moving very little data.

.01 second between the time the query is requested and the response  
is received? How many queries are being executed? Any other network  
activity happening between the first and last query to the db?

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