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Run results for:
ts4623
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Run details:
User agent:
Mozilla/5.0 (X11; Linux x86_64; rv:131.0) Gecko/20100101 Firefox/131.0
Browser:
Firefox 131
Operating system:
Linux
Device Platform:
Desktop
Date tested:
one year ago
Test name
Executions per second
f1_map
647.3 Ops/sec
f2_map
1883.1 Ops/sec
f1_obj
406.5 Ops/sec
f2_obj
1196.9 Ops/sec
Tests:
f1_map
var map = new Map() for(let i=0;i<10000;i++){ const key = i+'_'+i; map.set(key, 'foo'); }
f2_map
var map = new Map() for(let i=0;i<10000;i++){ const key = (i << 16) | i; map.set(key, 'foo'); }
f1_obj
var map = {} for(let i=0;i<10000;i++){ const key = i+'_'+i; map[key] = 'foo' }
f2_obj
var map = {} for(let i=0;i<10000;i++){ const key = (i << 16) | i; map[key] = 'foo'; }