legion_prof: fixed utilization graph issue when multiple boxes land on the exact same time
legion_prof: fixed utilization graph issue when multiple boxes land on the exact same time

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