\begin{figure*} \begin{tikzpicture} \begin{axis}[ height=3.4cm, title style={font=\small}, title=32-bit Field Arithmetic Benchmarks, width=\textwidth, legend pos= north west, xtick distance=64, legend style={font=\tiny}, label style={font=\footnotesize}, xlabel style={at={(0.5,0.1)}, anchor=north}, legend columns=2, tick label style={font=\footnotesize}, grid=major, ymin=0, xlabel=log2(prime), ylabel=Time (seconds)] \addplot[color=red,mark=o,mark size=2pt] coordinates { (127.0, 3.24) (129.0, 3.78) (130.0, 3.77) (137.0, 3.79) (140.0, 3.80) (141.0, 3.81) (150.0, 3.76) (150.0, 3.83) (152.0, 3.85) (158.0, 3.77) (165.0, 4.43) (166.0, 4.45) (171.0, 4.35) (174.0, 4.40) (174.0, 4.41) (189.0, 4.40) (190.0, 4.42) (191.0, 4.40) (192.0, 4.30) (194.0, 5.01) (196.0, 4.95) (198.0, 4.93) (206.0, 4.97) (212.0, 4.98) (213.0, 4.97) (216.0, 4.93) (221.0, 5.08) (222.0, 4.93) (226.0, 5.70) (230.0, 5.68) (235.0, 5.65) (243.0, 5.72) (251.0, 5.68) (255.0, 5.72) (255.0, 5.69) (256.0, 5.55) (256.0, 5.53) (266.0, 6.39) (285.0, 6.38) (291.0, 7.08) (321.0, 7.75) (322.0, 7.76) (336.0, 7.74) (336.0, 7.75) (338.0, 7.73) (369.0, 9.06) (379.0, 9.16) (382.0, 9.09) (383.0, 9.20) (383.0, 9.18) (383.0, 9.12) (384.0, 8.88) (389.0, 9.84) (401.0, 9.86) (413.0, 10.02) (414.0, 9.86) (416.0, 9.66) (444.0, 10.77) (448.0, 10.54) (452.0, 11.70) (468.0, 11.62) (480.0, 11.36) (488.0, 13.04) (489.0, 12.91) (495.0, 12.97) (521.0, 13.94) }; \addlegendentry{GMP mpn API} \addplot[color=red,mark=*,mark size=2pt] coordinates { (127.0, 2.90) (129.0, 3.43) (130.0, 3.42) (137.0, 3.38) (140.0, 3.39) (141.0, 3.44) (150.0, 3.41) (150.0, 3.42) (152.0, 3.40) (158.0, 3.41) (165.0, 4.03) (166.0, 3.99) (171.0, 4.02) (174.0, 4.04) (174.0, 4.03) (189.0, 4.07) (190.0, 4.04) (191.0, 4.08) (192.0, 3.56) (194.0, 4.65) (196.0, 4.69) (198.0, 4.69) (206.0, 4.64) (212.0, 4.66) (213.0, 4.66) (216.0, 4.68) (221.0, 4.67) (222.0, 4.68) (226.0, 5.25) (230.0, 5.28) (235.0, 5.24) (243.0, 5.26) (251.0, 5.29) (255.0, 5.36) (255.0, 5.27) (256.0, 4.73) (256.0, 4.74) (266.0, 6.07) (285.0, 6.08) (291.0, 6.95) (321.0, 7.67) (322.0, 7.71) (336.0, 7.59) (336.0, 7.65) (338.0, 7.60) (369.0, 8.40) (379.0, 8.41) (382.0, 8.39) (383.0, 8.45) (383.0, 8.43) (383.0, 8.38) (384.0, 7.67) (389.0, 9.39) (401.0, 9.38) (413.0, 9.33) (414.0, 9.40) (416.0, 8.52) (444.0, 10.38) (448.0, 9.42) (452.0, 11.40) (468.0, 11.39) (480.0, 10.48) (488.0, 12.31) (489.0, 12.22) (495.0, 12.20) (521.0, 13.35) }; \addlegendentry{GMP mpn\_sec API} \addplot[color=blue,mark=triangle*,mark size=2pt] coordinates { (127.0, 0.33) (129.0, 0.37) (130.0, 0.45) (137.0, 0.48) (140.0, 0.49) (141.0, 0.48) (150.0, 0.47) (150.0, 0.43) (152.0, 0.48) (158.0, 0.51) (165.0, 0.60) (166.0, 0.62) (171.0, 0.62) (174.0, 0.62) (174.0, 0.59) (189.0, 0.71) (190.0, 0.69) (191.0, 0.70) (192.0, 2.39) (194.0, 0.72) (196.0, 0.76) (198.0, 0.72) (204.37503943134692, 0.36) (206.0, 0.72) (212.0, 0.89) (213.0, 0.70) (216.0, 0.96) (221.0, 0.81) (222.0, 0.88) (224.0, 0.32) (226.0, 1.02) (230.0, 0.82) (235.0, 1.19) (243.0, 1.09) (251.0, 1.16) (255.0, 1.61) (255.0, 1.16) (256.0, 1.97) (256.0, 1.15) (266.0, 0.97) (285.0, 1.22) (291.0, 1.35) (321.0, 1.73) (322.0, 1.34) (336.0, 1.66) (336.0, 1.59) (338.0, 1.93) (369.0, 2.53) (379.0, 2.49) (382.0, 2.68) (383.0, 4.20) (383.0, 2.59) (383.0, 2.58) (384.0, 3.94) (389.0, 3.00) (401.0, 4.18) (413.0, 3.53) (414.0, 3.73) (416.0, 3.32) (444.0, 3.63) (448.0, 3.16) (452.0, 3.74) (468.0, 5.37) (480.0, 3.55) (488.0, 8.01) (489.0, 7.70) (495.0, 6.06) (521.0, 5.33) }; \addlegendentry{this paper} \end{axis} \end{tikzpicture} \end{figure*}