Default logging to true in perfFramework.

Signed-off-by: Grant Skinner <info@gskinner.com>
Added displayList perf test.

Signed-off-by: Grant Skinner <info@gskinner.com>
Update perf tests to use new paths.

Signed-off-by: Grant Skinner <info@gskinner.com>
Changed how Graphics merges instruction arrays.

Seems to be about the same performance, but doesn't hit a max stack error as with arr.push.apply when >120k items.

Signed-off-by: Grant Skinner <info@gskinner.com>