Coverity Scan: Open MPI
| Project Name | Open MPI |
|---|---|
| Lines of code analyzed | 529,300 |
| On Coverity Scan since | Sep 08, 2007 |
| Last build analyzed | 3 days ago |
| Language | C/C++ |
| Repository URL | https://github.com/open-mpi/ompi.git |
| Homepage URL | http://www.open-mpi.org/ |
| License | BSD2Clause (BSD 2-Clause "Simplified" or "FreeBSD" License ) |
Preview - Project Summary
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Version: main-202610150241-eaf72d1
- Oct 16, 2026
- Last Analyzed
- 529,300
- Lines of Code Analyzed
- 522,809
- Lines of Code in Selected Components
- 0.20
- Defect Density
Defect changes since previous build dated Oct 15, 2026
- 0
- Newly detected
- 0
- Eliminated
Defects by status for current build
- 5,882
- Total defects
- 105
- Outstanding
- 5,763
- Fixed
See how defect density for 'Open MPI' compares with defect density for other open source projects. Learn more
Note: Defect density is measured by the number of defects per 1,000 lines of code.
Analysis Metrics per Components
| Component Name | Pattern | Ignore | Line of Code | Defect density |
|---|---|---|---|---|
| MCA base | /opal/mca/base/.* | No | 7,973 | 0.00 |
| OPAL | /opal/.* | No | 73,942 | 0.23 |
| OMPI | /ompi/.* | No | 287,655 | 0.26 |
| OSHMEM | /oshmem/.* | No | 39,222 | 0.36 |
| 3rd party | /3rd-party/.* | Yes | 6,491 | N/A |
| Other | .* | No | 114,049 | 0.00 |
CWE Top 25 defects
| ID | CWE-Name | Number of Defects |
|---|---|---|
| 190 | Integer Overflow or Wraparound | 6 |
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About Coverity Scan Static Analysis
Find and fix defects in your C/C++, Java, JavaScript or C# open source project for free.
Coverity Scan tests every line of code and potential execution path. The root cause of each defect is clearly explained, making it easy to fix bugs.
