inducer/pyopencl — pull request #8 by davethej (2012-10-24 00:55:32+00:00)
Title: Made some changes to the benchmark example... let me know what you think.

* Numpy does element-wise operations by default. Updated the cpu
operation to use pure numpy.

* Eliminated the loop which is not necessary to demonstrate
parallelism on array operations.

* Made the number of workers explicit rather than gpu chosen,
through local_size variable passed to kernel execution.

* Increased to ~8 million data points to more clearly demonstrate
the difference between cpu and gpu based computations.