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Subject: Re: [hwloc-devel] [hwloc-announce] Hardware locality (hwloc) v1.8rc1 released
From: Brice Goglin (Brice.Goglin_at_[hidden])
Date: 2013-11-06 09:37:50

Sorry Jirka. We were already late in releasing v1.8 and I didn't have
time to work at your new distrib feature. It won't be included this time.


Le 06/11/2013 15:33, Jiri Hladky a écrit :
> Hi Brice,
> lots of useful features!
> I would like to check if there is a plan to include in 1.8 proposed
> feature for hwloc-distrib to start distribution from the last object.
> For the reference please see my e-mail from Wed, Sep 18, 2013 with the
> Subject
> Patch file to let hwloc-distrib output the PUs starting from the last
> object
> I would really appreciate if you can include it into the 1.8 version.
> Thanks a lot!
> Jirka
> On Wed, Nov 6, 2013 at 3:06 PM, Brice Goglin <Brice.Goglin_at_[hidden]
> <mailto:Brice.Goglin_at_[hidden]>> wrote:
> The Hardware Locality (hwloc) team is pleased to announce the first
> release candidate for v1.8:
> v1.8rc1 is the first milestone of a major feature release.
> It adds PCI discovery on Linux without dependencies on external libs,
> a new API to manipulate differences between very similar topologies,
> multiple improvements to command-line tools, and more.
> * New components
> + Add the "linuxpci" component that always works on Linux even when
> libpciaccess and libpci aren't available (and even with a modified
> file-system root). By default the old "pci" component runs first
> because "linuxpci" lacks device names (obj->name is always NULL).
> * API
> + Add the topology difference API in hwloc/diff.h for manipulating
> many similar topologies.
> + Add hwloc_topology_dup() for duplicating an entire topology.
> + hwloc.h and hwloc/helper.h have been reorganized to clarify the
> documentation sections. The actual inline code has moved out
> of hwloc.h
> into the new hwloc/inlines.h.
> + Deprecated functions are now in hwloc/deprecated.h, and not in the
> official documentation anymore.
> * Tools
> + Add hwloc-diff and hwloc-patch tools together with the new
> diff API.
> + Add hwloc-compress-dir to (de)compress an entire directory of
> XML files
> using hwloc-diff and hwloc-patch.
> + Object colors in the graphical output of lstopo may be changed
> by adding
> a "lstopoStyle" info attribute. See CUSTOM COLORS in the
> lstopo(1) manpage
> for details. Thanks to Jirka Hladky for discussing the idea.
> + hwloc-gather-topology may now gather I/O-related files on
> Linux when
> --io is given. Only the linuxpci component supports
> discovering I/O
> objects from these extended tarballs.
> + hwloc-annotate now supports --ri to remove/replace info
> attributes with
> a given name.
> + hwloc-info supports "root" and "all" special locations for dumping
> information about the root object.
> + lstopo now supports --append-legend to append custom lines of text
> to the legend in the graphical output. Thanks to Jirka Hladky for
> discussing the idea.
> + hwloc-calc and friends have a more robust parsing of locations
> given
> on the command-line and they report useful error messages
> about it.
> + Add --whole-system to hwloc-bind, hwloc-calc, hwloc-distances and
> hwloc-distrib, and add --restrict to hwloc-bind for uniformity
> among
> tools.
> * Misc
> + Calling hwloc_topology_load() or hwloc_topology_set_*() on an
> already
> loaded topology now returns an error (deprecated since release
> 1.6.1).
> + Fix the initialisation of cpusets and nodesets in Group
> objects added
> when inserting PCI hostbridges.
> + Never merge Group objects that were added explicitly by the
> user with
> hwloc_custom_insert_group_object_by_parent().
> + Add a sanity check during dynamic plugin loading to prevent some
> crashes when hwloc is dynamically loaded by another plugin
> mechanisms.
> + Add --with-hwloc-plugins-path to specify the install/load
> directories
> of plugins.
> + Add the MICSerialNumber info attribute to the root object when
> running
> hwloc inside a Xeon Phi to match the same attribute in the MIC
> OS device
> when running in the host.
> --
> Brice
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