Benchmark: Compare 4xMAP/REDUCE to 1xCOMPLEX REDUCE

Tests:

4xMAP/REDUCE
const projectJobs = []; for (var i = 0; i < 10000; i++) { projectJobs.push({ availablePositions: 1, jobStage: { length: 1 } }); } const teamTotalPosition = projectJobs.map(projectJob => projectJob.availablePositions).reduce(function (previous, current) {return previous + current;}, 0); const teamFilled = projectJobs.map(projectJob => projectJob.jobStage.length).reduce(function (previous, current) {return previous + current;}, 0);
1xCOMPLEX REDUCE
const projectJobs = []; for (var i = 0; i < 10000; i++) { projectJobs.push({ availablePositions: 1, jobStage: { length: 1 } }); } const initialAccumulator = { teamTotalPosition: 0, teamFilled: 0, }; const {teamTotalPosition, teamFilled} = projectJobs.reduce(function (accumulator, pj) { return { teamTotalPosition: accumulator.teamTotalPosition + pj.availablePositions, teamFilled: accumulator.teamFilled + (pj.jobStage?.length || 0), }; }, initialAccumulator);

Rendered benchmark preparation results:

Previous results

Test case name	Result
4xMAP/REDUCE
1xCOMPLEX REDUCE

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Latest run results:

Run details: (Test run date: 2 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:93.0) Gecko/20100101 Firefox/93.0

Browser/OS: Firefox 93 on Windows

Test name	Executions per second
4xMAP/REDUCE	1123.7 Ops/sec
1xCOMPLEX REDUCE	1750.5 Ops/sec

Compare 4xMAP/REDUCE to 1xCOMPLEX REDUCE (version: 0)