Skip to content

Set PyTorch parallelism limits for aarch64/{generic,neoverse_n1,neoverse_v1} #181

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
bedroge wants to merge 3 commits into
base: main
Choose a base branch
from
Draft

Set PyTorch parallelism limits for aarch64/{generic,neoverse_n1,neoverse_v1} #181

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
a556782
set PyTorch CPU limits for aarch64/{generic,neoverse_n1,neoverse_v1}
bedroge Mar 12, 2026
cc9e9e8
use eb_hooks.py from git repo
bedroge Mar 12, 2026
fa76fc6
use 8 cores for PyTorch on A64FX
bedroge Mar 15, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions EESSI-install-software.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -396,6 +396,8 @@ else
# load EasyBuild module (will be installed if it's not available yet)
source ${TOPDIR}/load_easybuild_module.sh ${eb_version}

export EASYBUILD_HOOKS=$TOPDIR/eb_hooks.py

${EB} --show-config

echo_green "All set, let's start installing some software with EasyBuild v${eb_version} in ${EASYBUILD_INSTALLPATH}..."
Expand Down
6 changes: 6 additions & 0 deletions eb_hooks.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2021,6 +2021,12 @@ def set_maximum(parallel, max_value):
'*': (divide_by_factor, 2),
CPU_TARGET_A64FX: (set_maximum, 1),
},
'PyTorch': {
CPU_TARGET_AARCH64_GENERIC: (divide_by_factor, 2),
CPU_TARGET_A64FX: (set_maximum, 8),
CPU_TARGET_NEOVERSE_N1: (divide_by_factor, 2),
CPU_TARGET_NEOVERSE_V1: (divide_by_factor, 2),
},
'QuantumESPRESSO': {
CPU_TARGET_A64FX: (set_maximum, 6),
},
Expand Down
Loading