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Only parse a single line from lscpu to get the Cpu(s) count. #879

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Merged
merged 1 commit into from
Dec 17, 2024
Merged

Only parse a single line from lscpu to get the Cpu(s) count. #879

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4 changes: 3 additions & 1 deletion discourse-setup
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Original file line number Diff line number Diff line change
@@ -1,4 +1,6 @@
#!/usr/bin/env bash
export LC_ALL=C # lscpu output is localized.

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
cd $DIR

Expand Down Expand Up @@ -258,7 +260,7 @@ scale_ram_and_cpu() {
else
avail_gb=$(check_linux_memory)
threads_per_core=$(lscpu | awk 'BEGIN {FS=":"} /Thread\(s\) per core/ {print $2}')
avail_cores=$((`lscpu | awk '/^CPU\(s\)/ {print $2}'`*${threads_per_core}))
avail_cores=$((`lscpu | awk '/^CPU\(s\):[[:blank:]]+[0-9]+[[:blank:]]*$/ {print $2; exit}'`*${threads_per_core}))
fi
echo "Found ${avail_gb}GB of memory and $avail_cores physical CPU cores"

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