Initial Commit

OU3/parse_timings.m

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+load ttiming.txt
+load mtiming.txt
+load atiming.txt
+% 3rd column contains the timing of 5 functions at 5 sizes repeated 6 times
+T=reshape(ttiming(:,3),[5,5,6]);
+M=reshape(mtiming(:,3),[5,5,6]);
+A=reshape(atiming(:,3),[5,5,6]);
+% 2nd column contains the problem sizes
+n = unique(ttiming(:,2))
+Ta=mean(T,3);
+Ma=mean(M,3);
+Aa=mean(A,3);
+
+n1=@(n)n(:)';
+n2=@(n)n(:)'.^2;
+n3=@(n)n(:)'.^3;
+
+figure(1)
+set(1,'name','Function #1 = insert')
+ix = 1;
+T1=mean(reshape(ttiming(ttiming(:,1)==ix,3),6,[]),1);
+M1=mean(reshape(mtiming(mtiming(:,1)==ix,3),6,[]),1);
+A1=mean(reshape(atiming(atiming(:,1)==ix,3),6,[]),1);
+g=n1;
+
+subplot(2,1,1)
+plot(n,T1./g(n),'x-',n,M1./g(n),'o-',n,A1./g(n),'*-')
+legend('T1/n','M1/n','A1/n')
+set(gca,'ylim',[0,inf],'xtick',n)
+title(gca,'Insert')
+xlabel("n")
+ylabel("Time/n")
+subplot(2,1,2)
+plot(n,T1./g(n),'x-',n,M1./g(n),'o-')
+legend('T1/n','M1/n')
+set(gca,'ylim',[0,inf],'xtick',n)
+xlabel("n")
+ylabel("Time/n")
+title(gca,'Insert')
+%xlabel("n")
+%ylabel("")
+
+figure(2)
+set(2,'name','Function #2 = remove')
+ix = 2;
+T1=mean(reshape(ttiming(ttiming(:,1)==ix,3),6,[]),1);
+M1=mean(reshape(mtiming(mtiming(:,1)==ix,3),6,[]),1);
+A1=mean(reshape(atiming(atiming(:,1)==ix,3),6,[]),1);
+g=n2;
+plot(n,T1./g(n),'x-',n,M1./g(n),'o-',n,A1./g(n),'*-')
+legend('T1/n^2','M1/n^2','A1/n^2')
+set(gca,'ylim',[0,inf],'xtick',n)
+title(gca,'Remove')
+xlabel("n")
+ylabel("Time/n")
+
+figure(3)
+set(3,'name','Function #3..#5 = various lookup')
+titles={'Failed lookup', 'Random lookup', 'Skewed lookup'};
+
+for i = 1:3
+    ix = 2+i;
+    T1=mean(reshape(ttiming(ttiming(:,1)==ix,3),6,[]),1);
+    M1=mean(reshape(mtiming(mtiming(:,1)==ix,3),6,[]),1);
+    A1=mean(reshape(atiming(atiming(:,1)==ix,3),6,[]),1);
+    g=n2;
+    subplot(1,3,i)
+    plot(n,T1./g(n),'x-',n,M1./g(n),'o-',n,A1./g(n),'*-')
+    set(gca,'ylim',[0,2e-5],'xtick',n)
+    title(gca,titles{i})
+    xlabel("n")
+    ylabel("Time/n")
+end
+    
+
+print -depsc -f1 fig1.eps
+print -depsc -f2 fig2.eps
+print -depsc -f3 fig3.eps
+
+disp('You now have three files fig1.eps, fig2.eps, fig3.eps in the /tmp folder')
+disp('Under linux, do the following commands to convert them to pdf:')
+disp(' ')
+disp('cd /tmp')
+disp('epspdf fig1.eps')
+disp('epspdf fig2.eps')
+disp('epspdf fig3.eps')
+disp(' ')
+disp('The copy the pdf files to your latex folder or insert into overleaf.')
+    
+% Then run the following commands in linux:
+% cd /tmp
+% epspdf fig1.eps
+% epspdf fig2.eps
+% epspdf fig3.eps
+% and copy the fig1.pdf, etc., files to your latex folder.