48 lines
1.1 KiB
PHP
48 lines
1.1 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace CondorcetPHP\Condorcet\Benchmarks;
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use CondorcetPHP\Condorcet\Algo\Methods\KemenyYoung\KemenyYoung;
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use CondorcetPHP\Condorcet\Election;
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use PhpBench\Attributes as Bench;
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ini_set('memory_limit', '51200M');
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// Must use --executor=memory_centric_microtime
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class KemenyYoungBench
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{
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public function __construct()
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{
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KemenyYoung::$MaxCandidates = 10;
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}
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public function provideCandidatesCount(): \Generator
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{
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for ($i = 1; $i <= 10; $i++) {
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yield $i => ['candidatesCount' => $i];
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}
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}
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#[Bench\ParamProviders(['provideCandidatesCount'])]
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#[Bench\OutputTimeUnit('milliseconds')]
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#[Bench\Warmup(1)]
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#[Bench\Iterations(3)]
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#[Bench\Revs(4)]
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public function benchKemenyYoung(array $params): void
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{
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$election = new Election;
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for ($i = 0; $i < $params['candidatesCount']; $i++) {
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$candidates[] = $election->addCandidate();
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}
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$election->addVote($candidates);
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$result = $election->getResult('Kemeny–Young');
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}
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}
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