Il 22/02/2013 12:06, Kevin Wolf ha scritto: > or example think of > the read-only qcow2 snapshot BDS that we've been talking about before. > > So it would have to be more like one AioContext per connected component > in the BDS graph
Yes. For now it means one AioContext per top-level BDS, but that can change in the future. > , if one per BDS doesn't work (why doesn't it?) One AioContext per BDS means one event loop and hence one thread per BDS, with extra costs in terms of locking, context switching, etc. Paolo
