Provides a portable abstraction of the hierarchical topology of modern architectures #Topology library #Hardware library #Programming interface #Library #Topology #Interface
hwloc provides portable mechanisms to provide programs with information about the hierarchy of cores, NUMA and CPUs nodes, available GPUs, caches, etc. hwloc allows schedulers such as the Marcel thread library to make informed decisions.
hwloc provides a portable abstraction (across OS, versions, architectures, ...) of the hierarchical topology of modern architectures, including NUMA memory nodes, sockets, shared caches, cores and simultaneous multithreading.
hwloc also gathers various attributes such as cache and memory information. hwloc primarily aims at helping high-performance computing applications with gathering information about the hardware so as to exploit it accordingly and efficiently.
hwloc may display the topology in multiple convenient formats. hwloc also offers a powerful programming interface to gather information about the hardware, bind processes, and much more.
How to install and run: Unarchive, open a Terminal window, go to hwloc's folder and run the following commands from the command line: ./configure make sudo make install hwloc-ls
System requirements
What's new in hwloc 1.4.1:
- This release contains all changes from v1.3.2.
- Fix hwloc_alloc_membind, thanks Karl Napf for reporting the issue.
- Fix memory leaks in some get_membind() functions.
- Fix helpers converting from Linux libnuma to hwloc (hwloc/linux-libnuma.h) in case of out-of-order NUMA node ids.
hwloc 1.4.1
add to watchlist add to download basket send us an update REPORT- runs on:
- Mac OS X (-)
- file size:
- 3 MB
- filename:
- hwloc-1.4.1.tar.gz
- main category:
- Development
- developer:
- visit homepage
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