mirror of
https://github.com/kubernetes-sigs/kustomize.git
synced 2026-05-17 18:25:26 +00:00
82 lines
2.0 KiB
Bash
Executable File
82 lines
2.0 KiB
Bash
Executable File
#! /bin/bash
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# Copyright 2022 The Kubernetes Authors.
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# SPDX-License-Identifier: Apache-2.0
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set -e
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KUSTOMIZE_EXEC=kustomize
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KUSTOMIZE_FLAGS="build --enable-exec --enable-alpha-plugins"
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function build_label_namespace_exec {
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cd label_namespace/execfn
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. build.sh
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cd -
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}
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function build_tshirt_exec {
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cd example_tshirt/execfn
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. build.sh
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cd -
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}
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function build_exec {
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echo "Building exec functions..."
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build_tshirt_exec
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build_label_namespace_exec
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echo "Done. Start running benchmark."
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}
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function run_fn {
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local loop=$1
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local type=$2
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local dir=$3
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echo -e "=== Running ${type} ${loop} times ==="
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cd $dir
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local begin_time=$(date +%s%N)
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for ((i = 0; i < $loop; i++))
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do
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$KUSTOMIZE_EXEC $KUSTOMIZE_FLAGS > /dev/null
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echo -en "\r$i/$loop"
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done
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local end_time=$(date +%s%N)
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local time_diff=$(($end_time - $begin_time))
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local time_diff_s=$(echo "${time_diff} / 1000 / 1000 / 1000" | bc -l)
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echo -e "\n=== Time used: ==="
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echo "${time_diff_s}s"
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cd -
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}
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function run_label_namespace_benchmark {
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local loop=$1
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run_fn $loop "Label Namespace Transformer Exec Function" "label_namespace/execfn"
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run_fn $loop "Label Namespace Transformer Container Function" "label_namespace/containerfn"
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}
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function run_tshirt_benchmark {
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local loop=$1
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run_fn $loop "T-shirt Example Exec Function" "example_tshirt/execfn"
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run_fn $loop "T-shirt Example Container Function" "example_tshirt/containerfn"
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}
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if [ "$1" != "--doIt" ]; then
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echo "Usage: $0 --doIt"
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echo " "
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echo "This script measures performance of kustomize containerized"
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echo "functions (KRM config functions) implementation."
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echo "It does so by running functions in local executable mode and"
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echo "in container mode for 10, 100 and 1000 times. The time"
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echo "used in these 2 modes are recorded."
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exit 1
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fi
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loops=(10 100 1000)
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build_exec
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for l in "${loops[@]}"
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do
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run_label_namespace_benchmark $l
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run_tshirt_benchmark $l
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done
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