Benchmark: Intl.NumberFormat 221024

Tests:

Cached
const NUMBER_GROUPING_FORMATTER = new Intl.NumberFormat( 'en-US', // Any country with thousand separator , { style: 'decimal', useGrouping: true, }, ); for (let i = 0; i < 1_000; i++) { NUMBER_GROUPING_FORMATTER.format(i) }
Non cached
for (let i = 0; i < 1000; i++) { const NUMBER_GROUPING_FORMATTER = new Intl.NumberFormat( 'en-US', // Any country with thousand separator , { style: 'decimal', useGrouping: true, }, ); NUMBER_GROUPING_FORMATTER.format(i) }

Rendered benchmark preparation results:

Previous results

Test case name	Result
Cached
Non cached

Latest run results:

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

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Browser/OS: Chrome 128 on Linux

Test name	Executions per second
Cached	2063.5 Ops/sec
Non cached	36.5 Ops/sec

Related benchmarks:

Intl.NumberFormat 221024 (version: 0)