| Total Lines : | 14,403,604 | Code Lines : | 10,178,097 | Percent Code Lines : | 70.7% | ||
| Number of Languages : | 30 | Total Comment Lines : | 2,527,423 | Percent Comment Lines : | 17.5% | ||
| Total Blank Lines : | 1,698,084 | Percent Blank Lines : | 11.8% |
| Language | Code Lines | Comment Lines | Comment Ratio | Blank Lines | Total Lines | Total Percentage | |
|---|---|---|---|---|---|---|---|
| C | 9,121,261 | 2,171,820 | 19.2% | 1,471,169 | 12,764,250 | 88.6% | |
| C++ | 801,280 | 311,197 | 28.0% | 185,209 | 1,297,686 | 9.0% | |
| Autoconf | 64,700 | 431 | 0.7% | 12,039 | 77,170 | 0.5% | |
| Make | 51,932 | 11,302 | 17.9% | 12,399 | 75,633 | 0.5% | |
| shell script | 50,533 | 18,936 | 27.3% | 9,035 | 78,504 | 0.5% | |
| Assembly | 33,935 | 6,199 | 15.4% | 4,156 | 44,290 | 0.3% | |
| Postscript | 27,303 | 136 | 0.5% | 56 | 27,495 | 0.2% | |
| AWK | 7,591 | 1,677 | 18.1% | 995 | 10,263 | 0.1% | |
| XML | 3,864 | 194 | 4.8% | 141 | 4,199 | 0.0% | |
| Perl | 3,775 | 1,559 | 29.2% | 1,016 | 6,350 | 0.0% | |
| Python | 2,293 | 1,091 | 32.2% | 627 | 4,011 | 0.0% | |
| Octave | 1,861 | 1,757 | 48.6% | 437 | 4,055 | 0.0% | |
| Vim Script | 1,419 | 318 | 18.3% | 14 | 1,751 | 0.0% | |
| Scheme | 1,378 | 1 | 0.1% | 101 | 1,480 | 0.0% | |
| AMPL | 915 | 27 | 2.9% | 15 | 957 | 0.0% | |
| Emacs Lisp | 830 | 244 | 22.7% | 142 | 1,216 | 0.0% | |
| HTML | 638 | 2 | 0.3% | 22 | 662 | 0.0% | |
| Automake | 422 | 193 | 31.4% | 109 | 724 | 0.0% | |
| CSS | 347 | 3 | 0.9% | 39 | 389 | 0.0% | |
| Matlab | 340 | 6 | 1.7% | 151 | 497 | 0.0% | |
| Tcl | 303 | 116 | 27.7% | 44 | 463 | 0.0% | |
| Fortran (Fixed-format) | 259 | 0 | 0.0% | 40 | 299 | 0.0% | |
| JavaScript | 235 | 20 | 7.8% | 28 | 283 | 0.0% | |
| Objective-C | 209 | 158 | 43.1% | 75 | 442 | 0.0% | |
| R | 189 | 0 | 0.0% | 2 | 191 | 0.0% | |
| D | 132 | 0 | 0.0% | 0 | 132 | 0.0% | |
| Ruby | 57 | 6 | 9.5% | 17 | 80 | 0.0% | |
| IDL/PV-WAVE/GDL | 46 | 0 | 0.0% | 0 | 46 | 0.0% | |
| DCL | 35 | 30 | 46.2% | 2 | 67 | 0.0% | |
| DOS batch script | 15 | 0 | 0.0% | 4 | 19 | 0.0% | |
| Totals | 10,178,097 | 2,527,423 | 1,698,084 | 14,403,604 | |||