executor: speedup unit test (#10930)
executor: speedup unit test (#10930)


coocood/tidb,ngaut/tidb,Cofyc/tidb,pingcap/tidb,ming-relax/tidb,c4pt0r/tidb,c4pt0r/tidb,qiuyesuifeng/tidb,c4pt0r/tidb,EvilMcJerkface/tidb,c4pt0r/tidb,pingcap/tidb,cosmtrek/tidb,cosmtrek/tidb,ngaut/tidb,XuHuaiyu/tidb,ngaut/tidb,pingcap/tidb,ngaut/tidb,Cofyc/tidb,ming-relax/tidb,pingcap/tidb,c4pt0r/tidb,ngaut/tidb,qiuyesuifeng/tidb,ngaut/tidb,coocood/tidb,kyle-wang/tidb,kyle-wang/tidb,kyle-wang/tidb,kyle-wang/tidb,EvilMcJerkface/tidb,XuHuaiyu/tidb,pingcap/tidb,kyle-wang/tidb,c4pt0r/tidb,pingcap/tidb,kyle-wang/tidb