Copie... (v2)

Revision 2 of this benchmark created on

Setup

let u = Array.from({length:10000}, (e,i) => new BigInt64Array([BigInt(i)]) );

let n = Array.from({length:10000}, (e,i) => BigInt(i) );

let o = Array.from({length:10000}, (e,i) => {return {type:"integer", value: BigInt(i)} } );

console.log(u.length, n.length)

let a = Array.from({length:10000}, (e,i) => i )


function c(big) {
	let r = new BigInt64Array(big.length);
	for(let i = 0; i < r.length; ++i)
	   r[i] = big[i];
    return r;
}

Test runner

Ready to run.

Testing in
TestOps/sec
Recreation.
let e;

for(let i = 0; i < 10000; ++i)

    e = new BigInt64Array( [ n[i] ] )
ready
Slice
let e;

for(let i = 0; i < 10000; ++i)

    e = u[i].slice()
ready
Number
let e;

for(let i = 0; i < 10000; ++i)
    e = a[i];
ready
Recreation 2
let e;

for(let i = 0; i < 10000; ++i) {

    (e = new BigInt64Array( 1 ), e[0] = n[i], e)
    }
ready
Current ?
let e;

for(let i = 0; i < 10000; ++i) {

    e = {type: o[i].type, value: o[i].value}
    }
ready
Recreation 3
let e;

for(let i = 0; i < 10000; ++i) {
    e = c(u[i])
 }
ready

Revisions

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