test: increase inter-batch delay to try to reduce false positives
test: increase inter-batch delay to try to reduce false positives

StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion