9
I Use This!
High Activity
Analyzed about 21 hours ago. based on code collected 1 day ago.

Project Summary

hwloc provides a portable abstraction (across OS, versions, architectures, ...) of the hierarchical topology of modern architectures. It primarily aims at helping high-performance computing application with gathering information about the hardware so as to exploit it accordingly and efficiently.

hwloc provides a hierarchical view of the machine, NUMA memory nodes, sockets, shared caches, cores and simultaneous multithreading. It also gathers various attributes such as cache and memory information.

Tags

aix cache hardware hardware_detection hp-ux linux macosx multicore numa osf socket solaris topology windows

BSD 4-clause (University of California-Specific)
Permitted

Commercial Use

Modify

Distribute

Place Warranty

Forbidden

Hold Liable

Use Trademarks

Required

Include Copyright

Include License

These details are provided for information only. No information here is legal advice and should not be used as such.

This Project has No vulnerabilities Reported Against it

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Languages

C
68%
Autoconf
8%
XML
7%
19 Other
17%

30 Day Summary

Jun 9 2025 — Jul 9 2025

12 Month Summary

Jul 9 2024 — Jul 9 2025
  • 701 Commits
    Down -215 (23%) from previous 12 months
  • 53 Contributors
    Up + 2 (3%) from previous 12 months
 

Static Analysis ( Generated by Coverity Scan for hwloc )

Repository URL: https://github.com/open-mpi/hwloc

Version: hwloc-master-20250614.0100.git41030697

2025-06-14
Last Analyzed
97,945
Lines of Code Analyze
0.33
Defect Density

Defects by status for current build

392
Total defects
32
Outstanding
318
Fixed

CWE Top 25 defects

ID CWE-Name Number of Defects
190 Integer Overflow or Wraparound 4

Static Analysis ( Generated by Coverity Scan for Open MPI )

Repository URL: https://github.com/open-mpi/ompi

Version: main-202504170241-08ac1be

2025-04-17
Last Analyzed
638,572
Lines of Code Analyze
1.24
Defect Density

Defects by status for current build

5,660
Total defects
556
Outstanding
5,038
Fixed

CWE Top 25 defects

ID CWE-Name Number of Defects
190 Integer Overflow or Wraparound 26