function Analysis(History,TB,cpubP,Qlen)
%here the GlobalCycle is not the same as that in the CPU()

CycleStart=input('CycleStart:');
CycleEnd=input('CycleEnd:');
GlobalCycle=CycleEnd-CycleStart;

CountP=zeros(1,Qlen);


%Find the User Time and CPU Bound Time
i=CycleStart+1;            %QRedeady_History start from 1
j=CycleEnd;              %this is end of the next round, do not use CycleEnd+1
UserTime=0;
CPUBoundTime=0;
IdleTime=0;

for k=i:j
    curP=History(9,k);
    if (curP>0)  %if 0,sikp idle
        UserTime=UserTime+TB(curP);
        CountP(curP)=CountP(curP)+1;  %count the show up times
        
        if (curP==cpubP)
            CPUBoundTime=CPUBoundTime+TB(curP);
        end
    end
    
    if curP==-1    %Idle
        IdleTime=IdleTime+1;
    end
end

%Find the User Time and CPU Bound Time and the Rounds!!
for i=1:Qlen
   fprintf('---P%d runs %d times----\n',i,CountP(i));
end

Rounds=input('Rounds:');  % just choose from the above.
%print out
disp('==========================================================')
fprintf('Rounds=%d\n',Rounds);
fprintf('User Time=%d\n',UserTime);
fprintf('CPUBoundTime=%d\n',CPUBoundTime);
fprintf('GlobalCycle=%d\n',GlobalCycle);
fprintf('Idle=%d\n',IdleTime);

fprintf('R=%f\n',GlobalCycle/Rounds);
fprintf('U=%f%%\n',(UserTime/GlobalCycle)*100);
fprintf('S=%f\n',GlobalCycle/CPUBoundTime);