Signal broadcasts a performace risk?

Colin Walters walters at
Mon Feb 14 07:20:30 PST 2005

On Mon, 2005-02-14 at 17:01 +0200, Kimmo.Hamalainen at wrote:
>I was too lazy to read the code, but maybe someone can
>answer to this...
>When a D-BUS signal is broadcast, are all processes listening
>on the bus waken up, or just those catching the signal?

Only those which have requested to receive the signal via the AddMatch
D-BUS bus method.

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