DBG("Thread %d: Finishing %d items, shift=%d", thr->id, w->num_elts, w->shift);
if (w->shift < ASORT_MIN_SHIFT || w->num_elts * w->ctx->elt_size < sorter_radix_threshold)
{
DBG("Thread %d: Finishing %d items, shift=%d", thr->id, w->num_elts, w->shift);
if (w->shift < ASORT_MIN_SHIFT || w->num_elts * w->ctx->elt_size < sorter_radix_threshold)
{