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sage: avoid running out of memory during tests

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This commit is contained in:
Timo Kaufmann 2019-08-16 23:50:55 +02:00
parent 69d9700c61
commit 41bb319462
1 changed files with 4 additions and 0 deletions
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4
pkgs/applications/science/math/sage/sage-tests.nix
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@ -51,6 +51,10 @@ stdenv.mkDerivation rec {
export HOME="$TMPDIR/sage-home"
mkdir -p "$HOME"
# avoid running out of memory with many threads in subprocesses, see
# https://github.com/NixOS/nixpkgs/pull/65802
export GLIBC_TUNABLES=glibc.malloc.arena_max=4
echo "Running sage tests with arguments ${timeSpecifier} ${patienceSpecifier} ${testArgs}"
"sage" -t --nthreads "$NIX_BUILD_CORES" --optional=sage ${timeSpecifier} ${patienceSpecifier} ${testArgs}
'';