58 lines
2.5 KiB
JavaScript
58 lines
2.5 KiB
JavaScript
import { ethers } from "ethers";
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import program from "commander";
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program.option("--rpc <rpc>", "Rpc");
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program.option("--startNum <startNum>", "start num")
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program.option("--endNum <endNum>", "end num")
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program.parse(process.argv);
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const provider = new ethers.JsonRpcProvider(program.rpc)
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const main = async () => {
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let txCountTotal = 0;
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let gasUsedTotal = 0;
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let inturnBlocks = 0;
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for (let i = program.startNum; i < program.endNum; i++) {
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let txCount = await provider.send("eth_getBlockTransactionCountByNumber", [
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ethers.toQuantity(i)]);
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txCountTotal += ethers.toNumber(txCount)
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let header = await provider.send("eth_getHeaderByNumber", [
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ethers.toQuantity(i)]);
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let gasUsed = eval(eval(header.gasUsed).toString(10))
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gasUsedTotal += gasUsed
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let difficulty = eval(eval(header.difficulty).toString(10))
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if (difficulty == 2) {
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inturnBlocks += 1
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}
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let timestamp = eval(eval(header.timestamp).toString(10))
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console.log("BlockNumber =", i, "mod =", i%4, "miner =", header.miner , "difficulty =", difficulty, "txCount =", ethers.toNumber(txCount), "gasUsed", gasUsed, "timestamp", timestamp)
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}
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let blockCount = program.endNum - program.startNum
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let txCountPerBlock = txCountTotal/blockCount
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let startHeader = await provider.send("eth_getHeaderByNumber", [
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ethers.toQuantity(program.startNum)]);
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let startTime = eval(eval(startHeader.timestamp).toString(10))
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let endHeader = await provider.send("eth_getHeaderByNumber", [
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ethers.toQuantity(program.endNum)]);
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let endTime = eval(eval(endHeader.timestamp).toString(10))
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let timeCost = endTime - startTime
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let avgBlockTime = timeCost/blockCount
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let inturnBlocksRatio = inturnBlocks/blockCount
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let tps = txCountTotal/timeCost
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let M = 1000000
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let avgGasUsedPerBlock = gasUsedTotal/blockCount/M
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let avgGasUsedPerSecond = gasUsedTotal/timeCost/M
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console.log("Get the performance between [", program.startNum, ",", program.endNum, ")");
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console.log("txCountPerBlock =", txCountPerBlock, "txCountTotal =", txCountTotal, "BlockCount =", blockCount, "avgBlockTime =", avgBlockTime, "inturnBlocksRatio =", inturnBlocksRatio);
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console.log("txCountPerSecond =", tps, "avgGasUsedPerBlock =", avgGasUsedPerBlock, "avgGasUsedPerSecond =", avgGasUsedPerSecond);
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};
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main().then(() => process.exit(0))
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.catch((error) => {
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console.error(error);
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process.exit(1);
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}); |