Benchmark: bignumber.js vs. big.js vs. decimal.js 2022 ver. (random)

HTML Preparation code:

<script src="https://cdnjs.cloudflare.com/ajax/libs/bignumber.js/9.1.0/bignumber.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/big.js/6.2.1/big.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/decimal.js/10.3.1/decimal.min.js"></script>
<!--<script src="https://cdn.jsdelivr.net/npm/decimal.js-light@2.5.1/decimal.min.js"></script>-->

Script Preparation code:

BigNumber.set({
    EXPONENTIAL_AT: 999,
    DECIMAL_PLACES: 18
});
Decimal.set({
    toExpNeg: -999,
    toExpPos: 999,
    precision: 18
});
Big.DP = 18;
Big.NE = -999;
Big.PE = 999;

Tests:

Native toString()
{ const a = Math.random(); const b = Math.random(); const c = Math.random(); const d = Math.random(); ((a + b) * (c - d)).toString(); }
Native toFixed(9)
{ const a = Math.random(); const b = Math.random(); const c = Math.random(); const d = Math.random(); ((a + b) * (c - d)).toFixed(9); }
bignumber.js toString()
{ const a = BigNumber(Math.random()); const b = BigNumber(Math.random()); const c = BigNumber(Math.random()); const d = BigNumber(Math.random()); a.plus(b).times(c.minus(d)).toString(); }
bignumber.js toFixed(18)
{ const a = BigNumber(Math.random()); const b = BigNumber(Math.random()); const c = BigNumber(Math.random()); const d = BigNumber(Math.random()); a.plus(b).times(c.minus(d)).toFixed(18); }
big.js toString()
{ const a = Big(Math.random()); const b = Big(Math.random()); const c = Big(Math.random()); const d = Big(Math.random()); a.plus(b).times(c.minus(d)).toString(); }
big.js toFixed(18)
{ const a = Big(Math.random()); const b = Big(Math.random()); const c = Big(Math.random()); const d = Big(Math.random()); a.plus(b).times(c.minus(d)).toFixed(18); }
decimal.js toString()
{ const a = Decimal(Math.random()); const b = Decimal(Math.random()); const c = Decimal(Math.random()); const d = Decimal(Math.random()); a.plus(b).times(c.minus(d)).toString(); }
decimal.js toFixed(18)
{ const a = Decimal(Math.random()); const b = Decimal(Math.random()); const c = Decimal(Math.random()); const d = Decimal(Math.random()); a.plus(b).times(c.minus(d)).toFixed(18); }

Rendered benchmark preparation results:

Suite status: <idle, ready to run>

Previous results

Test case name	Result
Native toString()
Native toFixed(9)
bignumber.js toString()
bignumber.js toFixed(18)
big.js toString()
big.js toFixed(18)
decimal.js toString()
decimal.js toFixed(18)

Fastest: N/A

Slowest: N/A

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Latest run results:

Run details: (Test run date: one year ago)

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36

Browser/OS: Chrome 104 on Mac OS X 10.15.7

View result in a separate tab

Test name	Executions per second
Native toString()	2022916.0 Ops/sec
Native toFixed(9)	2319269.0 Ops/sec
bignumber.js toString()	220101.3 Ops/sec
bignumber.js toFixed(18)	201508.3 Ops/sec
big.js toString()	230092.5 Ops/sec
big.js toFixed(18)	235953.5 Ops/sec
decimal.js toString()	190278.5 Ops/sec
decimal.js toFixed(18)	175009.4 Ops/sec

bignumber.js vs. big.js vs. decimal.js 2022 ver. (random) (version: 0)

Compare newer version of bignumer libraries.

Comparing performance of: Native toString() vs Native toFixed(9) vs bignumber.js toString() vs bignumber.js toFixed(18) vs big.js toString() vs big.js toFixed(18) vs decimal.js toString() vs decimal.js toFixed(18)

Created: one year ago by: Guest

Jump to the latest result

Native toString()

Native toFixed(9)

bignumber.js toString()

bignumber.js toFixed(18)

big.js toString()

big.js toFixed(18)

decimal.js toString()

decimal.js toFixed(18)

Suite status: <idle, ready to run>

Experimental features:

Fastest: N/A

Slowest: N/A