Benchmark: jmfSpeedTest2 - MeasureThat.net

Script Preparation code:

const contentType = 'text/plain'

Tests:

switchCase
const contentTypes = ['application/json', 'application/xml', 'text/xml', 'text/plain', 'application/session-v1+json', 'badData']; const randomIndex = Math.floor(Math.random() * contentTypes.length); const contentType = contentTypes[randomIndex]; const response = 'something' switch (true) { case contentType.includes('application/json'): return response case contentType.includes('application/xml'): case contentType.includes('text/xml') : case contentType.includes('text/plain') : case contentType.includes('application/session-v1+json'): return response default: // Handle other content types or throw an error console.log('not one of the correct values') }
nestedIf
const contentTypes = ['application/json', 'application/xml', 'text/xml', 'text/plain', 'application/session-v1+json', 'badData']; const randomIndex = Math.floor(Math.random() * contentTypes.length); const contentType = contentTypes[randomIndex]; const response = 'something' if (contentType) { if (contentType.includes('application/json')) { return response } else if (contentType.includes('application/xml') || contentType.includes('text/xml') || contentType.includes('text/plain') || contentType.includes('application/session-v1+json')) { return response } // Handle other content types or throw an error console.log('not one of the correct values') }

Rendered benchmark preparation results:

Previous results

Test case name	Result
switchCase
nestedIf

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Latest run results:

Run details: (Test run date: one month ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Browser/OS: Chrome 123 on Mac OS X 10.15.7

Test name	Executions per second
switchCase	1959912.0 Ops/sec
nestedIf	1934365.0 Ops/sec

jmfSpeedTest2 (version: 0)