Benchmark: if-spread vs always-spread

HTML Preparation code:

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Script Preparation code:

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Tests:

if-spread
const obj = { mr: 1, ml: 1, p: 1 }; const result = Object.keys(obj).length > 0; const newObj = { ...(result ? obj : undefined), some: "keys", hello: "world", }
always-spread
const obj = { mr: 1, ml: 1, p: 1 }; const newObj = { ...obj, some: "keys", hello: "world", }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
if-spread
always-spread

Fastest: N/A

Slowest: N/A

Latest run results:

Run details: (Test run date: 6 months ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:144.0) Gecko/20100101 Firefox/144.0

Browser/OS: Firefox 144 on Mac OS X 10.15

View result in a separate tab

Test name	Executions per second
if-spread	22644126.0 Ops/sec
always-spread	29767464.0 Ops/sec

Related benchmarks:

if-spread vs always-spread (version: 1)

Comparing performance of: if-spread vs always-spread

Created: 6 months ago by: Guest

Jump to the latest result

if-spread

always-spread

Suite status: <idle, ready to run>

Fastest: N/A

Slowest: N/A