Speed

Swish needs profiling; I have a N3 file which cwm can read in and display in about 4 seconds whilst Swish takes over a minute.

As an example, grab http://www.w3.org/TeamSubmission/turtle/tests/test-15.ttl and http://www.w3.org/TeamSubmission/turtle/tests/test-15.out and try (access to HTTP URIs directly from Swish will happen at some point)

> Swish -i=test-15.ttl
> Swish -i=test-15.out
> Swish -i=test-15.ttl -c=test-15.out

where the last line is just to check the two files encode the same information. On my laptop test-15.ttl takes about 1 minute 40s, test-15.out takes less than 2s, and the comparison takes quite a bit of time. cwm reads tst-15.ttl in less than 6 seconds.

Versions 0.4.0.0 and 0.5.0.0 greatly improve the input and output speeds of Swish for these files (respectively). The comparison check is still slow.