On Fri, Feb 10, 2012 at 16:04, Paul Mullowney <paulm@txcorp.com> wrote:

(2) Triangular Solve used in ILU preconditioners; i.e. MatSolve. The performance of this ... is what it is :|

Is this a custom sparse triangular solve or is it from CUSPARSE? If different, how does the performance compare with the CUSPARSE implementation?