open-mpi/hwloc issues and pull requests

#560 - configure --with-target= fails to install (sed cannot find prefixed scripts)

Issue - State: closed - Opened by ItsNovaAndCrap about 2 years ago - 18 comments

#559 - x86: use AMD CPUID 0x80000026 leaf for better topology

Pull Request - State: closed - Opened by bgoglin about 2 years ago
Labels: x86

#558 - build-time and runtime version checks

Issue - State: open - Opened by bgoglin about 2 years ago - 1 comment

#557 - could not determine link -lib interface

Issue - State: open - Opened by sradityaa about 2 years ago - 1 comment

#556 - Fail to bind all cores on system with Xeon Gold 6226R

Issue - State: closed - Opened by paulraines68 about 2 years ago - 2 comments

#555 - CPU binding on MacOS

Issue - State: open - Opened by isaevil about 2 years ago - 4 comments

#554 - CXL detection

Issue - State: open - Opened by bgoglin about 2 years ago - 2 comments

#553 - lstopo doesn't give cache size information on A64FX

Issue - State: closed - Opened by giordano about 2 years ago - 2 comments

#552 - [WIP DNM] replace type_sscanf_as_depth() for 3.0

Pull Request - State: closed - Opened by bgoglin over 2 years ago

#551 - Show anchors/links to section, e.g. in the FAQ

Issue - State: open - Opened by bgoglin over 2 years ago
Labels: Doc, help wanted

#550 - cleanup memory size units and add obj_type/attr_snprintf() flags

Pull Request - State: closed - Opened by bgoglin over 2 years ago

#549 - misc ABI breaks for 3.0

Pull Request - State: closed - Opened by bgoglin over 2 years ago

#548 - Failure to bind Numa node to process ID

Issue - State: closed - Opened by evanovan over 2 years ago - 6 comments

#547 - Leak in hwloc__xml_import_cpukind

Pull Request - State: closed - Opened by hzhou over 2 years ago - 1 comment

#546 - Build of tests fails with ClangCl 15.0.0 compiler frontend for Visual Studio (Windows build)

Issue - State: closed - Opened by emmenlau over 2 years ago - 4 comments

#545 - libxml2 needs a call to xmlMemGet to avoid undefined reference to `xmlFree'

Issue - State: closed - Opened by jiangxiaobin96 over 2 years ago - 5 comments

#544 - potential NULL glibc-cpuset dereferences in topology-linux.c

Issue - State: open - Opened by ash1852 over 2 years ago - 1 comment

#543 - OS devices for Xilinx FPGA?

Issue - State: open - Opened by bgoglin over 2 years ago

#542 - Sample code to show how can hwloc be used to print latency /bandwidth for initiators and targets

Issue - State: closed - Opened by aghozzo over 2 years ago - 16 comments

#540 - cleanup OSDEV subtypes

Issue - State: closed - Opened by bgoglin over 2 years ago

#539 - eliminate redundancy in hwloc-calc -H .numa. with heterogeneous memory

Issue - State: open - Opened by bgoglin over 2 years ago
Labels: enhancement, Tools

#538 - hwloc-calc -I and -N may handle obj->subtype strings

Issue - State: closed - Opened by bgoglin over 2 years ago - 1 comment
Labels: enhancement, Tools

#537 - Segfault when intersecting at depth with no set

Issue - State: closed - Opened by clementFoyer over 2 years ago
Labels: bug, Tools

#536 - Linux 5.15 exposes a single core instead of 4 on Hive Unmatched (riscv64 board)

Issue - State: closed - Opened by zorun over 2 years ago - 13 comments

#535 - pci: rework locality quirks and add one for Cray/HPE EX235a

Pull Request - State: closed - Opened by bgoglin over 2 years ago

#534 - add HBM/DRAM/NVM/SPM subtypes to NUMA nodes on heterogeneous memory systems

Pull Request - State: closed - Opened by bgoglin over 2 years ago

#533 - libhwloc causes application coredump due by corrupting the parents environ when dlopened and then dlclosed

Issue - State: closed - Opened by sheepherder82 over 2 years ago - 6 comments

#532 - Cryptographic APIs misuses in Volley on Android

Issue - State: open - Opened by misterAnderson90 almost 3 years ago - 4 comments

#531 - lstopo -i foo.tar.bz2 instead of extracting tarballs of sysfs/cpuid

Issue - State: closed - Opened by bgoglin almost 3 years ago

#530 - API to check whether any thread is bound to a specific core

Issue - State: open - Opened by bgoglin almost 3 years ago
Labels: API, help wanted

#529 - missing DAX locality when target node has CPUs but no memory yet

Issue - State: open - Opened by bgoglin almost 3 years ago
Labels: enhancement, Linux

#528 - Incorrect link counts in Linux on Asus ProArt X570

Issue - State: closed - Opened by mwpastore almost 3 years ago - 5 comments

#527 - Error undefined symbol: hwloc_cpukinds_get_nr

Issue - State: closed - Opened by coderodyhpc almost 3 years ago - 4 comments

#526 - Looking for suggestions regarding README build challenges using distinct build directory

Issue - State: closed - Opened by bradcray almost 3 years ago - 8 comments

#525 - Missing HTT bit in CPUID 0x1 EDX conflicts with CPUID 0x4 EAX number of cores on crostini / Chrome M99 on Acer C933 Chromebook

Issue - State: closed - Opened by textures2 almost 3 years ago - 13 comments

#524 - levelzero: use the core PCI prop extension if available

Pull Request - State: closed - Opened by bgoglin almost 3 years ago

#523 - memattrs: add read/write bandwidth/latency attributes and read them on Linux

Pull Request - State: closed - Opened by bgoglin about 3 years ago

#522 - HWLOC_TOPOLOGY_FLAG_INCLUDE_DISALLOWED flag is not working, offline cores are not being showed in Linux

Issue - State: closed - Opened by rmarinbe about 3 years ago - 4 comments

#521 - [levelzero] ZES_ENABLE_SYSMAN=1 forced even with --disable-levelzero

Issue - State: closed - Opened by jpeyton52 about 3 years ago

#520 - lstopo (and hwloc_obj_attr_snprintf()) report sizes in "GiB" with unit "GB"

Issue - State: closed - Opened by bgoglin about 3 years ago
Labels: bug, enhancement, Tools

#519 - Discrepancy of units in documentation of CUDA memory/cache size attributes

Issue - State: closed - Opened by mkre about 3 years ago - 2 comments

#518 - Add --enable-rpath configure option

Issue - State: open - Opened by bgoglin about 3 years ago
Labels: Build, I/O

#517 - GL backend hangs, wayland related?

Issue - State: open - Opened by sl1pkn07 about 3 years ago - 6 comments

#516 - Strengthen the NVML check by adding a runtime check

Pull Request - State: closed - Opened by jjhursey about 3 years ago - 8 comments

#515 - enable CUDA/ROCm when not in LD_LIBRARY_PATH?

Issue - State: closed - Opened by bgoglin about 3 years ago - 19 comments

#514 - Set ZES_ENABLE_SYSMAN via setenv instead of putenv

Pull Request - State: closed - Opened by jjhursey about 3 years ago - 11 comments

#513 - Warnings on Mac OSX v12.1

Issue - State: closed - Opened by rhc54 about 3 years ago - 1 comment

#512 - Kindly add installation of Windows debugger files (pdb)?

Issue - State: closed - Opened by emmenlau about 3 years ago - 10 comments

#511 - Incorrect topology with "OverSubscribe=EXCLUSIVE" Slurm partition config

Issue - State: closed - Opened by jussienko about 3 years ago - 6 comments

#510 - Warnings on Mac OS 12.x

Issue - State: closed - Opened by rhc54 about 3 years ago - 2 comments
Labels: MacOS

#509 - HWLOC API to bind shared memory between two processes to a numa node

Issue - State: closed - Opened by rppendya about 3 years ago - 3 comments

#508 - Freenode is dead

Issue - State: closed - Opened by PaulBone about 3 years ago - 1 comment

#507 - Apple M1 probably has incorrect cache infomration

Issue - State: closed - Opened by PaulBone about 3 years ago - 8 comments

#506 - hwloc in android with termux terminal

Issue - State: closed - Opened by Saikatsaha1996 about 3 years ago - 5 comments

#505 - autogen.sh: Big Sur libtool patch detection on non-macOS

Issue - State: closed - Opened by buczek about 3 years ago - 5 comments

#504 - autogen: exit on first error

Pull Request - State: closed - Opened by philippemilink about 3 years ago

#503 - lstopo: switch to textual output when writing to a pipe, etc

Issue - State: closed - Opened by bgoglin about 3 years ago - 6 comments
Labels: Tools

#502 - cpukinds: better handle Intel TurboBoost 3.0

Issue - State: closed - Opened by bgoglin about 3 years ago - 1 comment

#501 - improve Windows CMake support

Issue - State: open - Opened by bgoglin about 3 years ago - 3 comments
Labels: Windows, Build

#500 - [RFC] Add support for exporting latency, bandwidth topology through calibration

Issue - State: open - Opened by HelloTcc about 3 years ago - 2 comments

#497 - Warning message from HWLOC library in windows OS on system with more than 32 cores per socket

Issue - State: closed - Opened by rppendya over 3 years ago - 26 comments

#480 - Windows Die and Module (and NumaNodeEx) relationships

Pull Request - State: closed - Opened by bgoglin over 3 years ago - 2 comments

#478 - automagic dependency on scotch

Issue - State: closed - Opened by Alessandro-Barbieri over 3 years ago - 2 comments
Labels: wontfix

#477 - HWLOC 2.4 and HWLOC 2.5 are binary incompatible

Issue - State: open - Opened by ivankochin over 3 years ago - 14 comments

#465 - add support for new Die, Module and NumaNodeEx relationship in Windows

Issue - State: closed - Opened by bgoglin almost 4 years ago - 2 comments
Labels: enhancement, Windows

#457 - Expose Cray Gemini/Aries NICs

Issue - State: closed - Opened by bgoglin almost 4 years ago - 2 comments
Labels: wontfix, Linux, I/O

#444 - Incorrect core types detection in 32-bit mode on virtual machines with Windows Server OS.

Issue - State: closed - Opened by ivankochin about 4 years ago - 25 comments

#444 - Incorrect core types detection in 32-bit mode on virtual machines with Windows Server OS.

Issue - State: closed - Opened by ivankochin about 4 years ago - 25 comments

#438 - Do not omit NUMA nodes without memory

Issue - State: open - Opened by dave96 about 4 years ago - 4 comments

#434 - reduce the number of open syscalls getting ENOENT from unexisting caches in sysfs

Issue - State: open - Opened by bgoglin over 4 years ago - 3 comments
Labels: Linux, good first issue

#434 - reduce the number of open syscalls getting ENOENT from unexisting caches in sysfs

Issue - State: open - Opened by bgoglin over 4 years ago - 3 comments
Labels: Linux, good first issue

#431 - Clarify when NUMA nodes may have no memory

Issue - State: open - Opened by bgoglin over 4 years ago

#430 - Half of cores do not belog to any NUMA node

Issue - State: closed - Opened by xemul over 4 years ago - 13 comments

#412 - fails to build in directory containing spaces

Issue - State: closed - Opened by bgoglin over 4 years ago - 2 comments
Labels: wontfix, Build

#412 - fails to build in directory containing spaces

Issue - State: closed - Opened by bgoglin over 4 years ago - 2 comments
Labels: wontfix, Build

#407 - Fix --with-hwloc-symbol-prefix

Issue - State: closed - Opened by bgoglin over 4 years ago
Labels: Build

#394 - dlclosing libxml2 with threads crashes

Issue - State: closed - Opened by sthibaul almost 5 years ago - 8 comments

#391 - lstopo --ps very slow in graphical mode when lots of tasks are bound at the same location

Issue - State: closed - Opened by bgoglin almost 5 years ago - 1 comment
Labels: wontfix

#391 - lstopo --ps very slow in graphical mode when lots of tasks are bound at the same location

Issue - State: closed - Opened by bgoglin almost 5 years ago - 1 comment
Labels: wontfix

#390 - Use readfile when available

Issue - State: open - Opened by sthibaul almost 5 years ago - 4 comments

#381 - _hwloc-info: not a valid identifier

Issue - State: closed - Opened by kaipee about 5 years ago - 5 comments

#355 - Minor typos in hwloc readme and netloc doxygen

Pull Request - State: closed - Opened by cniethammer almost 6 years ago - 4 comments

#354 - 32bit domain support

Issue - State: closed - Opened by bgoglin almost 6 years ago - 17 comments
Labels: bug, I/O

#347 - Buggy PU color in lstopo when merging single-PU topology on 1.11

Issue - State: closed - Opened by bgoglin about 6 years ago - 1 comment
Labels: wontfix

#347 - Buggy PU color in lstopo when merging single-PU topology on 1.11

Issue - State: closed - Opened by bgoglin about 6 years ago - 1 comment
Labels: wontfix

#315 - lstopo segfault on CentOS 7 with GCC 7.3 -O2 -ftree-vectorize

Issue - State: closed - Opened by boegel over 6 years ago - 8 comments

#306 - Failed to configure with PGI and CUDA unless CC=pg++

Issue - State: closed - Opened by kingchc almost 7 years ago - 8 comments

#302 - [WIP DNM] Allow libnetloc build in embedded mode

Pull Request - State: closed - Opened by bgoglin almost 7 years ago - 2 comments

#290 - Infinite loop when using hwloc in embedded mode in mpich with opensolaris compiler

Issue - State: closed - Opened by KavithaTipturMadhu about 7 years ago - 7 comments
Labels: bug, Solaris, x86, unreproducible

#267 - [WIP DNM] Add native svg support to lstopo

Pull Request - State: closed - Opened by bgoglin over 7 years ago

#232 - Add support for binding to huge pages

Issue - State: open - Opened by sbufalov almost 8 years ago - 6 comments
Labels: enhancement

#223 - display a useful backtrace when failing to insert object

Issue - State: closed - Opened by bgoglin about 8 years ago - 1 comment
Labels: enhancement, help wanted

#220 - Check variables in ib_gather_raw

Issue - State: closed - Opened by cbordage about 8 years ago - 1 comment
Labels: enhancement, netloc

#220 - Check variables in ib_gather_raw

Issue - State: closed - Opened by cbordage about 8 years ago - 1 comment
Labels: enhancement, netloc

#191 - [RFC] stop distributing some tests

Pull Request - State: closed - Opened by bgoglin over 8 years ago - 2 comments
Labels: Build

#182 - Properly rebuild after re-configure with different directory options

Issue - State: closed - Opened by bgoglin almost 9 years ago - 2 comments
Labels: enhancement, minor, Build

#169 - Internationalize the output of lstopo

Issue - State: open - Opened by bgoglin almost 9 years ago - 1 comment
Labels: enhancement, minor, Tools

#169 - Internationalize the output of lstopo

Issue - State: open - Opened by bgoglin almost 9 years ago - 1 comment
Labels: enhancement, minor, Tools

#161 - ARM big.LITTLE support

Issue - State: closed - Opened by bgoglin almost 9 years ago - 3 comments
Labels: enhancement, help wanted

#139 - use SRAT and dmi-sysfs to find locality of MemoryModule

Issue - State: open - Opened by bgoglin over 9 years ago - 4 comments
Labels: enhancement, Linux

GitHub / open-mpi/hwloc issues and pull requests