Run results for: sorting an array and then reverse vs sorting with reversive comparison

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36

Browser: Chrome 133

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one month ago

Test name	Executions per second
sorting an array and then reverse	290203.2 Ops/sec
sorting with reversive comparison	305000.0 Ops/sec

Tests:

sorting an array and then reverse

const arr = [ 83, 52, 100, 58, 20, 41, 53, 19, 27, 60, 91, 2, 29, 78, 45, 49, 56, 98, 35, 66, 63, 79, 3, 61, 75, 59, 71, 65, 34, 1, 81, 74, 30, 5, 97, 57, 62, 31, 92, 43, 16, 55, 32, 8, 46, 68, 40, 12, 87, 82, 80, 54, 96, 14, 94, 88, 72, 67, 24, 85, 76, 15, 18, 17, 64, 11, 51, 25, 38, 21, 48, 28, 39, 7, 89, 33, 26, 73, 90, 95, 36, 10, 47, 6, 69, 22, 4, 86, 44, 9, 93, 37, 84, 42, 99, 23, 77, 13, 70, 50];
const case1 = [...arr].sort( (a,b) => a - b).reverse();

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const arr = [ 83, 52, 100, 58, 20, 41, 53, 19, 27, 60, 91, 2, 29, 78, 45, 49, 56, 98, 35, 66, 63, 79, 3, 61, 75, 59, 71, 65, 34, 1, 81, 74, 30, 5, 97, 57, 62, 31, 92, 43, 16, 55, 32, 8, 46, 68, 40, 12, 87, 82, 80, 54, 96, 14, 94, 88, 72, 67, 24, 85, 76, 15, 18, 17, 64, 11, 51, 25, 38, 21, 48, 28, 39, 7, 89, 33, 26, 73, 90, 95, 36, 10, 47, 6, 69, 22, 4, 86, 44, 9, 93, 37, 84, 42, 99, 23, 77, 13, 70, 50];const case1 = [...arr].sort( (a,b) => a - b).reverse();

sorting with reversive comparison

const arr = [ 83, 52, 100, 58, 20, 41, 53, 19, 27, 60, 91, 2, 29, 78, 45, 49, 56, 98, 35, 66, 63, 79, 3, 61, 75, 59, 71, 65, 34, 1, 81, 74, 30, 5, 97, 57, 62, 31, 92, 43, 16, 55, 32, 8, 46, 68, 40, 12, 87, 82, 80, 54, 96, 14, 94, 88, 72, 67, 24, 85, 76, 15, 18, 17, 64, 11, 51, 25, 38, 21, 48, 28, 39, 7, 89, 33, 26, 73, 90, 95, 36, 10, 47, 6, 69, 22, 4, 86, 44, 9, 93, 37, 84, 42, 99, 23, 77, 13, 70, 50];
const case2 = [...arr].sort( (a,b) => b - a);

 
const arr = [ 83, 52, 100, 58, 20, 41, 53, 19, 27, 60, 91, 2, 29, 78, 45, 49, 56, 98, 35, 66, 63, 79, 3, 61, 75, 59, 71, 65, 34, 1, 81, 74, 30, 5, 97, 57, 62, 31, 92, 43, 16, 55, 32, 8, 46, 68, 40, 12, 87, 82, 80, 54, 96, 14, 94, 88, 72, 67, 24, 85, 76, 15, 18, 17, 64, 11, 51, 25, 38, 21, 48, 28, 39, 7, 89, 33, 26, 73, 90, 95, 36, 10, 47, 6, 69, 22, 4, 86, 44, 9, 93, 37, 84, 42, 99, 23, 77, 13, 70, 50];const case2 = [...arr].sort( (a,b) => b - a);