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Merge pull request #1005 from jordancarlin/mem_limit

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Limit number of threads if 8 GB of memory
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David Harris 2024-10-13 17:34:55 -07:00 committed by GitHub
commit 515af445b5
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1 changed files with 18 additions and 2 deletions
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20
bin/wally-tool-chain-install.sh
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@ -112,11 +112,27 @@ if [[ ":$PATH:" == *::* || ":$PATH:" == *:.:* ]]; then
exit 1
fi
# Create installation directory
mkdir -p "$RISCV"/logs
# Check available memory
total_mem=$(grep MemTotal < /proc/meminfo | awk '{print $2}')
total_mem_gb=$((total_mem / 1024 / 1024))
# Print system information
echo "Running as root: $ROOT"
echo "Installation path: $RISCV"
echo "Number of cores: $(nproc)"
echo "Total memory: $total_mem_gb GB"
# Reduce number of threads for systems with less than 8 GB of memory
if ((total_mem < 8400000 )) ; then
NUM_THREADS=1
echo -e "${WARNING_COLOR}Detected less than or equal to 8 GB of memory. Using a single thread for compiling tools. This may take a while.${ENDC}"
fi
# Print number of threads
echo "Using $NUM_THREADS thread(s) for compilation"
# Create installation directory
mkdir -p "$RISCV"/logs
# Install/update system packages if root. Otherwise, check that packages are already installed.
STATUS="system packages"