Chatty wakes the CPU up constantly with XMPP account connected
With XMPP account active and connected, powertop shows that chatty is the most active userspace process on an otherwise idle system, which increases battery consumption. Having around 3 wakeups per second all the time looks very suspiciously like some timer, which should be avoided on a battery powered system.
5.4 ms/s 3.2 Process chatty --daemon
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