Sun Mar 25 10:34:56 PST 2001 malcolm * Hat: achieve a 30-40% speed-up in running traced programs. This improvement is mainly due to moving work from Haskell to C. We were already storing certain triples of trace information (file ptr, trustedness, hiddenness) as a C struct, but continuing to use trivial access/construction functions in Haskell. Here, we remove all uses of the triples to C, and use only higher-level calls in Haskell. As a biproduct, the change of type from data Trace to newtype Trace must be rippled through all of the standard .T.hi files. M ./src/old/runtime/fileformat.c -318 +326 M ./src/old/runtime/fileformat.h -98 +100 M ./src/old/runtime/getconstr.c -42 +27 M ./src/old/runtime/getconstr.h -6 +6 M ./src/old/runtime/io.c -6 +15 M ./src/old/runtime/numeric.c -6 +6 M ./src/old/runtime/vector.c -9 +13