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return err vs throw err
(version: 1)
Comparing performance of:
return err vs throw err
Created:
one year ago
by:
Registered User
Jump to the latest result
Script Preparation code:
function returnErr() { return new Error('err'); } async function returnAsyncErr() { await Promise.resolve(); return new Error('err'); } function throwErr() { throw new Error('err'); } async function throwAsyncErr() { await Promise.resolve(); throw new Error('err'); }
Tests:
return err
let resultErr = returnErr();
throw err
try { throwErr(); } catch (err) { let resultErr = err; }
Rendered benchmark preparation results:
Suite status:
<idle, ready to run>
Run tests (2)
Previous results
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Test case name
Result
return err
throw err
Fastest:
N/A
Slowest:
N/A
Latest run results:
Run details:
(Test run date:
7 months ago
)
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:143.0) Gecko/20100101 Firefox/143.0
Browser/OS:
Firefox 143 on Mac OS X 10.15
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Embed Benchmark Result
Test name
Executions per second
return err
1368912.0 Ops/sec
throw err
1236496.6 Ops/sec
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