Run results for: retry bench

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36

Browser: Chrome 90

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Test name	Executions per second
retry1	25089.1 Ops/sec
retry2	25973.5 Ops/sec

Tests:

retry1
function callMe(success, failure) { const chance = 0; setTimeout(() => { if (chance >= Math.random()) { success("Succeeded"); } else { failure(new Error("Failure")); } }, 0); } const retry1 = async (func, attempts) => { while (true) { try { return await new Promise(func); } catch (err) { attempts--; if (attempts === 0) throw err; } } }; const t0 = performance.now(); retry1(callMe, 50).then(res => console.log("success: " + res)).catch(res => console.log("failure: " + res)); const t1 = performance.now(); console.log(`Call to retry1 took ${t1 - t0} milliseconds.`);
retry2
function callMe(success, failure) { const chance = 0; setTimeout(() => { if (chance >= Math.random()) { success("Succeeded"); } else { failure(new Error("Failure")); } }, 0); } const retry2 = (func, attempts) => new Promise(func).catch((err) => { if (attempts > 0) { return retry2(func, attempts - 1); } throw err; }); const t0 = performance.now(); retry2(callMe, 50).then(res => console.log("success: " + res)).catch(res => console.log("failure: " + res)); const t1 = performance.now(); console.log(`Call to retry2 took ${t1 - t0} milliseconds.`);