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quicker Geth startup in local testnet (#4329) 

Local testnet simulation currently waits 5 seconds when starting each
individual Geth instance. Waiting a shorter amount saves almost a minute
per minimum + mainnet CI finalization job.
Measured startup times per Geth: Linux ~100ms, macOS Intel ~300ms.
This commit is contained in:
Etan Kissling 2022-11-17 10:40:27 +01:00 committed by GitHub
parent 0fbea67cb7
commit ef2b434ec9
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1 changed files with 12 additions and 1 deletions
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13
scripts/start_geth_nodes.sh
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@ -27,7 +27,18 @@ for GETH_NUM_NODE in $(seq 0 $(( GETH_NUM_NODES - 1 ))); do
openssl rand -hex 32 | tr -d "\n" > "${GETHDATADIR}/jwtsecret"
${GETH_BINARY} --http --ws -http.api "engine" --datadir "${GETHDATADIR}" init "${GENESISJSON}"
${GETH_BINARY} --http --ws --http.corsdomain '*' --http.api "eth,net,engine" -ws.api "eth,net,engine" --datadir "${GETHDATADIR}" ${DISCOVER} --port ${GETH_NET_PORT} --http.port ${GETH_HTTP_PORT} --ws.port ${GETH_WS_PORT} --authrpc.port ${GETH_AUTH_RPC_PORT} --authrpc.jwtsecret "${GETHDATADIR}/jwtsecret" &> "${DATA_DIR}/geth-log${GETH_NUM_NODE}.txt" &
sleep 5
GETH_RETRY=0
while :; do
if [[ -S "${GETHDATADIR}/geth.ipc" ]]; then
echo "Geth ${GETH_NUM_NODE} started in $(( GETH_RETRY * 100 ))ms"
break
fi
if (( ++GETH_RETRY >= 300 )); then
echo "Geth ${GETH_NUM_NODE} failed to start"
exit 1
fi
sleep 0.1
done
NODE_ID=$(${GETH_BINARY} attach --datadir "${GETHDATADIR}" --exec admin.nodeInfo.enode)
GETH_ENODES+=("${NODE_ID}")
GETH_HTTP_PORTS+=("${GETH_HTTP_PORT}")