>I just pushed a fix to master and 4.7 which fixes the memory leak in the filewatch service. The root of it was the same as in the file indexer service: no event loop in the work thread means DBus events piling up without ever being garbage collected.
>Well, that is fixed now and the filewatch service will not steal all your memory anymore.
http://trueg.wordpress.com/2011/10/24/memory-leaks-in-nepomuk-nah/
Ввиду отсутствия event loop'а сообщения DBus накапливались и жрали память. История успеха, чо :}