FIO39-C,FIO50-CPP,A27-0-3,RULE-30-0-2:IOFstreamMissingPositioning.ql,InterleavedInputOutputWithoutPosition.ql,InterleavedInputOutputWithoutFlush.ql,ReadsAndWritesOnStreamNotSeparatedByPositioning.ql.- Improved performance for codebases with large numbers of stream or file accesses.