Merge pull request #64 from ChainSafe/dapplion/verifyMultipleSignatures

Benchmark verifyMultipleSignatures savings
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Cayman 2020-12-07 15:04:04 -07:00 committed by GitHub
commit caf5b74390
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 39 additions and 1 deletions

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@ -5,7 +5,7 @@
"license": "MIT",
"scripts": {
"benchmark": "ts-node index",
"benchmark:all": "ts-node index && ts-node noble"
"benchmark:all": "ts-node index && ts-node noble && ts-node verifyMultipleSignaturesSavings"
},
"dependencies": {
"noble-bls12-381": "^0.7.2"

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@ -0,0 +1,38 @@
import {runForAllImplementations} from "../test/switch";
import {range, randomMessage} from "../test/util";
(async function () {
console.log("verifyMultipleSignatures savings");
console.log(["Impl", "# sigs", "ratio multi/single"].join("\t"));
await runForAllImplementations(async (bls, implementation) => {
for (const aggCount of [2, 5, 10, 20, 50, 100]) {
const dataArr = range(aggCount).map(() => {
const sk = bls.SecretKey.fromKeygen();
const pk = sk.toPublicKey();
const msg = randomMessage();
const sig = sk.sign(msg);
return {pk, msg, sig};
});
const pks = dataArr.map((data) => data.pk);
const msgs = dataArr.map((data) => data.msg);
const sigs = dataArr.map((data) => data.sig);
const startMulti = process.hrtime.bigint();
bls.Signature.verifyMultipleSignatures(pks, msgs, sigs);
const endMulti = process.hrtime.bigint();
const diffMulti = endMulti - startMulti;
const startSingle = process.hrtime.bigint();
for (const {pk, msg, sig} of dataArr) {
sig.verify(pk, msg);
}
const endSingle = process.hrtime.bigint();
const diffSingle = endSingle - startSingle;
const ratio = Number(diffMulti) / Number(diffSingle);
console.log([implementation, aggCount, ratio.toPrecision(2)].join("\t"));
}
});
})();