Run results for: Vue Reactive vs Ref vs ShallowRef. Arrays

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36

Browser: Chrome 141

Operating system: Windows

Device Platform: Desktop

Date tested: 6 months ago

HTML Preparation code:

<script src="https://unpkg.com/vue@3"></script>

Tests:

Reactive
const {reactive, computed} = Vue; const dataTest = new Array(1000).fill(0).map((el, index) => ({id: index, name: `${index}`})) const v = reactive({ foo: dataTest }); const bar = v.foo; const frog = computed(()=>{ return [...v.foo, {id: -1, name: '-1', }]; }); v.foo = new Array(1000).fill(0).map((el, index) => ({id: index + 1, name: `${index + 1}`}))
Ref
const {ref, computed} = Vue; const dataTest = new Array(1000).fill(0).map((el, index) => ({id: index, name: `${index}`})) const foo = ref(dataTest); const bar = foo.value; const frog = computed(()=>{ return [...v.foo, {id: -1, name: '-1', }]; }); foo.value = new Array(1000).fill(0).map((el, index) => ({id: index + 1, name: `${index + 1}`}))
ShallowRef
const {shallowRef, computed} = Vue; const dataTest = new Array(1000).fill(0).map((el, index) => ({id: index, name: `${index}`})) const foo = shallowRef(dataTest); const bar = foo.value; const frog = computed(()=>{ return [...v.foo, {id: -1, name: '-1', }]; }); foo.value = new Array(1000).fill(0).map((el, index) => ({id: index + 1, name: `${index + 1}`}))