Java代碼測(cè)試代碼性能測(cè)試工具測(cè)試卷```javaimportjava.util.ArrayList;importjava.util.List;importjava.util.Random;publicclassPerformanceTest{publicstaticvoidmain(String[]args){//初始化數(shù)據(jù)intdataSize=1000000;List<Integer>testData=newArrayList<>(dataSize);Randomrandom=newRandom();for(inti=0;i<dataSize;i++){testData.add(random.nextInt(dataSize));}//測(cè)試排序算法性能testSortingAlgorithm(testData);//測(cè)試搜索算法性能testSearchingAlgorithm(testData);}privatestaticvoidtestSortingAlgorithm(List<Integer>testData){//深拷貝測(cè)試數(shù)據(jù)List<Integer>dataForSort=newArrayList<>(testData);//記錄開始時(shí)間longstartTime=System.currentTimeMillis();//執(zhí)行排序算法dataForSort.sort(Integer::compareTo);//記錄結(jié)束時(shí)間longendTime=System.currentTimeMillis();//輸出排序算法性能System.out.println("Sortingalgorithmperformance:"+(endTime-startTime)+"ms");}privatestaticvoidtestSearchingAlgorithm(List<Integer>testData){//深拷貝測(cè)試數(shù)據(jù)List<Integer>dataForSearch=newArrayList<>(testData);//記錄開始時(shí)間longstartTime=System.currentTimeMillis();//執(zhí)行搜索算法intsearchValue=dataForSearch.get(dataForSearch.size()/2);intindex=binarySearch(dataForSearch,searchValue);//記錄結(jié)束時(shí)間longendTime=System.currentTimeMillis();//輸出搜索算法性能System.out.println("Searchingalgorithmperformance:"+(endTime-startTime)+"ms");}privatestaticintbinarySearch(List<Integer>data,intvalue){intlow=0;inthigh=data.size()-1;while(low<=high){intmid=(low+high)>>>1;intmidVal=data.get(mid);if(midVal<value){low=mid+1;}elseif(midVal>value