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pezkuwi-subxt/polkadot/scripts/run_benches_for_runtime.sh
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#!/bin/bash
set -e
# Runs all benchmarks for all pallets, for a given runtime, provided by $1
# Should be run on a reference machine to gain accurate benchmarks
# current reference machine: https://github.com/paritytech/substrate/pull/5848
runtime="$1"
echo "[+] Running all benchmarks for $runtime"
cargo +nightly build --profile production --locked --features=runtime-benchmarks
./target/production/polkadot benchmark \
--chain "${runtime}-dev" \
--list |\
tail -n+2 |\
cut -d',' -f1 |\
uniq > "${runtime}_pallets"
# For each pallet found in the previous command, run benches on each function
while read -r line; do
pallet="$(echo "$line" | cut -d' ' -f1)";
echo "Runtime: $runtime. Pallet: $pallet";
# '!' has the side effect of bypassing errexit / set -e
! ./target/production/polkadot benchmark \
--chain="${runtime}-dev" \
--steps=50 \
--repeat=20 \
--pallet="$pallet" \
--extrinsic="*" \
--execution=wasm \
--wasm-execution=compiled \
--heap-pages=4096 \
--header=./file_header.txt \
--output="./runtime/${runtime}/src/weights/${pallet/::/_}.rs"
done < "${runtime}_pallets"
rm "${runtime}_pallets"
# Benchmark base weights
./target/production/polkadot benchmark-overhead \
--chain="${runtime}-dev" \
--execution=wasm \
--wasm-execution=compiled \
--weight-path="runtime/${runtime}/constants/src/weights/" \
--warmup=10 \
--repeat=100