node/benchmark/vm/context-global-proxy.js

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'use strict';
const common = require('../common.js');
const bench = common.createBenchmark(main, {
n: [100000],
});
const vm = require('vm');
const script = new vm.Script(`
globalThis.foo++;
`);
const context = vm.createContext({ foo: 1 });
function main({ n }) {
bench.start();
for (let i = 0; i < n; i++) {
script.runInContext(context);
}
bench.end(n);
}