diff options
author | Henning Baldersheim <balder@yahoo-inc.com> | 2022-06-16 08:27:22 +0000 |
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committer | Henning Baldersheim <balder@yahoo-inc.com> | 2022-06-16 08:27:22 +0000 |
commit | ff9785791affddb70748738bc38eb6a0610be9a2 (patch) | |
tree | 188e68046b40a6f40e7978fb44ca2d22a7d23faa /vespabase | |
parent | 28b57f1d58d2af4580cd41a9d2e08b5af63590b8 (diff) |
Also consider heap overrides when controlling THP for jvms.
Diffstat (limited to 'vespabase')
-rwxr-xr-x | vespabase/src/common-env.sh | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/vespabase/src/common-env.sh b/vespabase/src/common-env.sh index 7b812d40fec..b64de704d85 100755 --- a/vespabase/src/common-env.sh +++ b/vespabase/src/common-env.sh @@ -158,6 +158,37 @@ get_jvm_hugepage_settings() { echo "$options" } +get_heap_size() { + param=$1 + args=$2 + value=$3 + for token in $args + do + [[ "$token" =~ ^"${param}"([0-9]+)(.)$ ]] || continue + size="${BASH_REMATCH[1]}" + unit="${BASH_REMATCH[2],,}" # lower-case + case "$unit" in + k) value=$(( $size / 1024 )) ;; + m) value="$size" ;; + g) value=$(( $size * 1024 )) ;; + *) echo "Warning: Invalid unit in '$token'" >&2 ;; + esac + done + echo "$value" +} + +get_min_heap_mb() { + args=$1 + size=$2 + get_heap_size "-Xms" "$args" $size +} + +get_max_heap_mb() { + args=$1 + size=$2 + get_heap_size "-Xmx" "$args" $size +} + populate_environment export LD_LIBRARY_PATH=$VESPA_HOME/lib64 |