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| Current File : //home/ubuntu/node-v16.18.1/benchmark/misc/hidestackframes.js |
'use strict';
const common = require('../common.js');
const bench = common.createBenchmark(main, {
type: ['hide-stackframes-throw', 'direct-call-throw',
'hide-stackframes-noerr', 'direct-call-noerr'],
n: [10e4]
}, {
flags: ['--expose-internals']
});
function main({ n, type }) {
const {
hideStackFrames,
codes: {
ERR_INVALID_ARG_TYPE,
},
} = require('internal/errors');
const testfn = (value) => {
if (typeof value !== 'number') {
throw new ERR_INVALID_ARG_TYPE('Benchmark', 'number', value);
}
};
let fn = testfn;
if (type.startsWith('hide-stackframe'))
fn = hideStackFrames(testfn);
let value = 42;
if (type.endsWith('-throw'))
value = 'err';
bench.start();
for (let i = 0; i < n; i++) {
try {
fn(value);
} catch {
// No-op
}
}
bench.end(n);
}
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