Go programs versus C gcc by benchmark task performance pidigits source secs mem gz cpu cpu load Go 2.02 9,256 603 2.02 0% 0% 100% 0% C gcc 1.74 2,716 452 1.74 100% 1% 1% 2% fasta source secs mem gz cpu cpu load Go 2.08 3,640 1358 5.69 84% 66% 70% 56% C gcc 1.32 2,912 2268 5.25 100% 99% 100% 99% fannkuch-redux source secs mem gz cpu cpu load Go 14.72 1,540 900 58.65 100% 100% 99% 100% C gcc 8.66 980 910 34.22 100% 97% 100% 100% k-nucleotide source secs mem gz cpu cpu load Go 12.77 148,052 1722 47.35 87% 97% 94% 95% C gcc 6.67 130,160 1506 19.33 76% 50% 92% 75% spectral-norm source secs mem gz cpu cpu load Go 3.94 2,344 548 15.71 100% 100% 100% 100% C gcc 2.00 1,300 569 7.89 99% 99% 100% 99% reverse-complement source secs mem gz cpu cpu load Go 4.00 824,356 611 4.16 1% 35% 68% 2% C gcc 1.78 994,444 1438 3.96 42% 49% 96% 42% n-body source secs mem gz cpu cpu load Go 21.37 1,536 1310 21.38 0% 0% 100% 0% C gcc 9.12 1,176 1490 9.12 1% 100% 2% 2% mandelbrot source secs mem gz cpu cpu load Go 5.48 30,912 905 21.79 99% 99% 99% 100% C gcc 1.64 29,424 1135 6.53 99% 100% 100% 100% binary-trees source secs mem gz cpu cpu load Go 28.80 434,632 654 109.58 94% 95% 95% 97% C gcc 2.44 133,956 836 7.57 80% 65% 68% 100% regex-redux source secs mem gz cpu cpu load Go 28.21 323,820 802 59.87 69% 46% 50% 48% C gcc 1.48 152,352 1230 4.05 59% 99% 57% 61% Go go version go1.10 linux/amd64 C gcc gcc (Ubuntu 7.2.0-8ubuntu3) 7.2.0 vs C vs C++ vs Java vs JavaScript vs Python