Run results for: NodeJs in-memory-cache mechanism

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36

Browser: Chrome 134

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Object cache	4.5 Ops/sec
Map cache	4.4 Ops/sec

Tests:

Object cache
const CHUNK_SIZE = 100000; const cache = {}; for (let i = 0; i < CHUNK_SIZE; i++) { if (i % 2 === 0) { cache[i] = JSON.stringify({ TzId: i, Name: `Tz${i}`}); } } for (let i = 0; i < CHUNK_SIZE; i++) { if (cache.hasOwnProperty(i)) { console.log(cache[i]); } else { console.log('empty'); } }
Map cache
const CHUNK_SIZE = 100000; const cache = new Map(); for (let i = 0; i < CHUNK_SIZE; i++) { if (i % 2 === 0) { cache.set(i, JSON.stringify({ TzId: i, Name: `Tz${i}`})); } } for (let i = 0; i < CHUNK_SIZE; i++) { if (cache.has(i)) { console.log(cache.get(i)); } else { console.log('empty'); } }