remove perf-tests
We have a more actively maintained micro-benchmarks in Piglit these days. We don't need to maintain another set here, I think.
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
We have a more actively maintained micro-benchmarks in Piglit these days. We don't need to maintain another set here, I think.