Portable Hardware Locality
The Portable Hardware Locality (hwloc) software package provides
a portable abstraction (across OS, versions, architectures, ...)
of the hierarchical topology of modern architectures, including
NUMA memory nodes, shared caches, processor sockets, processor cores
and processing units (logical processors or "threads"). It also gathers
various system attributes such as cache and memory information. It primarily
aims at helping applications with gathering information about modern
computing hardware so as to exploit it accordingly and efficiently.
hwloc may display the topology in multiple convenient formats.
It also offers a powerful programming interface (C API) to gather information
about the hardware, bind processes, and much more.
- Developed at devel:libraries:c_c++
- Sources inherited from project openSUSE:Factory
-
3
derived packages
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Source Files
| Filename | Size | Changed |
|---|---|---|
| _service | 0000000131 131 Bytes | |
| hwloc-2.2.0.tar.bz2 | 0006249788 5.96 MB | |
| hwloc.changes | 0000037338 36.5 KB | |
| hwloc.spec | 0000005600 5.47 KB |
Revision 15 (latest revision is 32)
Dominique Leuenberger (dimstar_suse)
accepted
request 828324
from
Dirk Mueller (dirkmueller)
(revision 15)
- update to 2.2.0:
* API
+ Add hwloc_bitmap_singlify_by_core() to remove SMT from a given cpuset,
thanks to Florian Reynier for the suggestion.
+ Add --enable-32bits-pci-domain to stop ignoring PCI devices with domain
>16bits (e.g. 10000:02:03.4). Enabling this option breaks the library ABI.
Thanks to Dylan Simon for the help.
* Backends
+ Add support for Linux cgroups v2.
+ Add NUMA support for FreeBSD.
+ Add get_last_cpu_location support for FreeBSD.
+ Remove support for Intel Xeon Phi (MIC, Knights Corner) co-processors.
* Tools
+ Add --uid to filter the hwloc-ps output by uid on Linux.
+ Add a GRAPHICAL OUTPUT section in the manpage of lstopo.
* Misc
+ Use the native dlopen instead of libltdl,
unless --disable-plugin-dlopen is passed at configure time.
- install systemd files using systemd macros and register it on install
with systemd
- build against libnuma on all architectures
Comments 1
Can we add
hwloc.handopencl.has default? I noticed these files are excluded, could you please tell me why? Thanks.