# facebook/hhvm SLOC report

> As of 2026-09-07 (commit a57533996059), facebook/hhvm contains 6,816,258 total lines: 4,641,684 code, 1,412,488 comments, 762,086 blank, across 22,305 files in 65 languages (top: C++ 43.9%). Custom configuration (tests excluded, docs excluded, generated excluded). Counted with tokei via OctoCounts.

facebook/hhvm has 4,641,684 source lines of code out of 6,816,258 total lines across 22,305 files, counted from the a57533996059e4dd638c66b9483ea3bb8151732f ref at commit a57533996059 by the OctoCounts tokei engine on 2026-09-07. The report is cached by commit, tokei version, and analysis options, so recounting the same revision returns exactly these numbers.

OctoCounts produced this report by resolving facebook/hhvm to commit a57533996059, downloading the repository source archive, and counting every source file with tokei, the open-source line counter written in Rust. The table below breaks the count down by programming language into files, total lines, code lines, comment lines, and blank lines, so the figures can be compared across languages and projects. Results are cached by commit, tokei version, and analysis options, so counting the same revision again reproduces exactly these numbers.

## Repository size insights

This is a very large codebase by counted code lines. Code represents 68.1% of all lines, comments represent 20.7%, and the repository averages 208 code lines per file. C++ accounts for 43.9% of counted code.

| Language | Files | Lines | Code | Comments | Blanks |
| --- | ---: | ---: | ---: | ---: | ---: |
| C++ | 4,969 | 2,778,417 | 2,036,289 | 440,155 | 301,973 |
| C Header | 6,944 | 1,900,595 | 1,156,388 | 537,784 | 206,423 |
| C | 426 | 482,218 | 340,212 | 85,788 | 56,218 |
| OCaml | 1,796 | 354,381 | 276,461 | 45,753 | 32,167 |
| Rust | 1,034 | 293,712 | 251,951 | 15,947 | 25,814 |
| Bitbake | 7 | 169,002 | 168,682 | 38 | 282 |
| Python | 360 | 75,405 | 55,559 | 7,945 | 11,901 |
| PHP | 583 | 105,862 | 48,302 | 47,895 | 9,665 |
| CMake | 549 | 63,675 | 46,272 | 11,187 | 6,216 |
| Java | 504 | 61,175 | 39,564 | 14,043 | 7,568 |
| Thrift | 102 | 45,032 | 34,944 | 6,983 | 3,105 |
| SQL | 171 | 29,699 | 23,510 | 5,020 | 1,169 |

Top language (C++ 43.9%). Generated at 2026-09-07T00:39:22.499124966+00:00. Canonical report: https://octocounts.com/github/facebook/hhvm

## Reproduce this report

[Reproduce this exact report and configuration](https://octocounts.com/github/facebook/hhvm/commit/a57533996059e4dd638c66b9483ea3bb8151732f?analysis=%7B%22ignoredDirs%22%3A%5B%5D%2C%22ignoredLanguages%22%3A%5B%5D%2C%22profile%22%3A%22default%22%2C%22includeDocs%22%3Afalse%2C%22includeTests%22%3Afalse%2C%22includeGenerated%22%3Afalse%7D).

## Report FAQ

### How many lines of code does facebook/hhvm have?

facebook/hhvm has 6,816,258 total lines, including 4,641,684 code lines, 1,412,488 comment lines, and 762,086 blank lines.

### How was the facebook/hhvm line count measured?

OctoCounts resolved the public GitHub repository to commit a57533996059, downloaded the source archive, counted it with tokei, and cached the report by commit, tokei version, and analysis options.

### What commit was counted for facebook/hhvm?

This OctoCounts report was generated from a57533996059e4dd638c66b9483ea3bb8151732f at commit a57533996059 on 2026-09-07T00:39:22.499124966+00:00.

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