MeasureThat.net

Run results for: Nullish coalescing (??) vs logical OR (||)

Go to the benchmark
Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Chrome 133
Mac OS X 10.15.7
Desktop
3 days ago
Test name Executions per second
Nullish coalescing (??) 177495840.0 Ops/sec
Logical OR (||) 184905008.0 Ops/sec
Nullish coalescing (??) [short-circuit] 190664000.0 Ops/sec
Logical OR (||) [short-circuit] 183126720.0 Ops/sec
Tests:

  • Nullish coalescing (??)

    AخA
     
    let x = null ?? undefined ?? null ?? undefined ?? null ?? undefined ?? null ?? undefined ?? null ?? undefined ?? 1;

  • Logical OR (||)

     
    let x = null || undefined || null || undefined || null || undefined || null || undefined || null || undefined || 1;

  • Nullish coalescing (??) [short-circuit]

     
    let x = 1 ?? undefined ?? null ?? undefined ?? null ?? undefined ?? null ?? undefined ?? null ?? undefined ?? 1;

  • Logical OR (||) [short-circuit]

     
    let x = 1 || undefined || null || undefined || null || undefined || null || undefined || null || undefined || 1;