Merge commit '381bc38355ae05efee92d369076b3228969c0e1d' * commit '381bc38355ae05efee92d369076b3228969c0e1d': run the sync thread at background priority
Merge commit '381bc38355ae05efee92d369076b3228969c0e1d' * commit '381bc38355ae05efee92d369076b3228969c0e1d': run the sync thread at background priority