Add test local pallets benchmarking shell (#1087)

* add local benchmark testing shell

* fix benmarking scripts

* fix some syntax

* fix some syntax

* fix some syntax

Co-authored-by: SCC <chengcheng@litentry.com>

scripts/local-pallets-benchmark.sh

@@ -0,0 +1,113 @@
+#!/usr/bin/env bash
+
+# This script can be used for running litentry's benchmarks.
+#
+# The litentry binary is required to be compiled with make build-node-benchmarks
+# in release mode.
+
+set -e
+
+BINARY="./target/release/litentry-collator"
+
+
+if [[ ! -f "${BINARY}" ]]; then
+    echo "binary '${BINARY}' does not exist."
+    echo "ensure that the litentry binary is compiled with 'make build-node-benchmarks' and in release mode."
+    exit 1
+fi
+
+function help {
+    echo "USAGE:"
+    echo "  ${0} litentry|litmuts|rococo pallet_name benchmark_method  [--check]"
+    echo ""
+    echo "EXAMPLES:"
+    echo "  ${0}                       " "list all benchmarks and provide a selection to choose from"
+    echo "  ${0} --check               " "list all benchmarks and provide a selection to choose from, runs in 'check' mode (reduced steps and repetitions)"
+    echo "  ${0} foo bar               " "run a benchmark for pallet 'foo' and benchmark 'bar'"
+    echo "  ${0} foo bar all           " "run the pallet all benchmark method"
+}
+
+WEIGHTS_PATH="$(pwd)/weights"
+if [ ! -d $WEIGHTS_PATH ];then
+  mkdir -p  weights/
+
+fi
+
+CHAIN_TYPE="--chain=${1}-dev"
+PALLET=${2//-/_}
+
+EXTRINSIC=
+
+if [[ ${3} == 'all' ]];then
+ EXTRINSIC=*
+else
+  EXTRINSIC=${3//-/_}
+fi
+
+function choose_and_bench {
+    readarray -t options < <(${BINARY} benchmark pallet --list $CHAIN_TYPE | sed 1d)
+    options+=('EXIT')
+
+    select opt in "${options[@]}"; do
+        IFS=', ' read -ra parts <<< "${opt}"
+        [[ "${opt}" == 'EXIT' ]] && exit 0
+
+        bench "${parts[0]}" "${parts[1]}" "${2}"
+        break
+    done
+}
+
+function bench {
+    echo "pallet  ${1}-weights.rs"
+    OUTPUT="--output=$(pwd)/weights/${1}_weights.rs"
+
+    echo "benchmarking '${1}::${2}' --check=${3}, writing results to '${OUTPUT}'"
+
+    if [[ $PALLET == *"parachain_staking"* ]]; then
+        echo "will run ${1} benchmark code"
+        STEPS=25
+        REPEAT=20
+    else
+        echo "will run other pallet (${1}) benchmark code"
+        STEPS=20
+        REPEAT=50
+    fi
+
+    WASMTIME_BACKTRACE_DETAILS=1 ${BINARY} benchmark pallet \
+              $CHAIN_TYPE \
+              --execution=wasm  \
+              --db-cache=20 \
+              --wasm-execution=compiled \
+              --pallet="$PALLET" \
+              --extrinsic="$EXTRINSIC" \
+              --heap-pages=4096 \
+              --steps="$STEPS" \
+              --repeat="$REPEAT" \
+              --header=./LICENSE_HEADER \
+              $TEMPLATE \
+              $OUTPUT
+
+}
+
+if [[ "${@}" =~ "--help" ]]; then
+    help
+else
+    CHECK=0
+    if [[ "${@}" =~ "--check" ]]; then
+        CHECK=1
+        set -o noglob && set -- ${@/'--check'} && set +o noglob
+    fi
+
+    ALL=0
+    if [[ "${@}" =~ "--all" ]]; then
+        ALL=1
+    fi
+
+    if [[ "${ALL}" -eq 1 ]]; then
+        bench '*' '*' "${CHECK}" "weights/"
+    elif [[ $# -ne 2 ]]; then
+        choose_and_bench "${CHECK}"
+    else
+        bench "${2}" "${3}" "${CHECK}"
+    fi
+fi