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Chris Wilson authored
Not all engines are created equal, and our weighting ends up favouring the many faster xCS rings at the expense of RCS. Our qlen estimation also failed to factor in the context switch overhead, which is a significant factor for nop batches. So we oversubscribe the number of batches submitted to RCS and end up waiting for those to complete at the end of our subtest timeslice. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Caz Yokoyama <caz.yokoyama@intel.com> Reviewed-by: Caz Yokoyama <caz.yokoyama@intel.com>
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