8
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High Activity
Analyzed 1 day ago. based on code collected 3 days 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
9%
XML
5%
20 Other
18%

30 Day Summary

Nov 1 2023 — Dec 1 2023

12 Month Summary

Dec 1 2022 — Dec 1 2023
  • 1064 Commits
    Down -265 (19%) from previous 12 months
  • 63 Contributors
    Down -15 (19%) from previous 12 months

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Static Analysis ( Generated by Coverity Scan for hwloc )

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

Version: hwloc-master-20231201.0200.git9d19f4ea

2023-12-01
Last Analyzed
96,901
Lines of Code Analyze
0.31
Defect Density

Defects by status for current build

371
Total defects
30
Outstanding
314
Fixed

CWE Top 25 defects

ID CWE-Name Number of Defects
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 1

Static Analysis ( Generated by Coverity Scan for Open MPI )

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

Version: main-202310040241-0922d15

2023-10-04
Last Analyzed
606,825
Lines of Code Analyze
1.1
Defect Density

Defects by status for current build

5,399
Total defects
428
Outstanding
4,911
Fixed

CWE Top 25 defects

ID CWE-Name Number of Defects
190 Integer Overflow or Wraparound 2