var bigInt1 = 10n
var bigInt2 = 50n
var number1 = 10
var number2 = 50
a = bigInt1
b = bigInt2
c = a - b
c = a % b
c = a * b
c = a + b
c = a ** b
a = number1
b = number2
c = a - b
c = a % b
c = a * b
c = a + b
c = a ** b
--enable-precise-memory-info
flag.
Test case name | Result |
---|---|
BigInt | |
Number |
Test name | Executions per second |
---|---|
BigInt | 1625701.0 Ops/sec |
Number | 1921702.0 Ops/sec |
Let's break down the provided JSON data and explain what's being tested, compared, and considered.
Benchmark Definition
The benchmark is comparing two approaches for arithmetic operations on small numbers:
BigInt
type, which provides support for arbitrary-precision integers.Script Preparation Code
The script preparation code defines the variables used in the benchmark:
bigInt1
and bigInt2
: BigInt
values set to small numbers.number1
and number2
: Traditional JavaScript number values set to small numbers.Html Preparation Code
This field is empty, indicating that no HTML-specific setup or cleanup is required for this benchmark.
Individual Test Cases
There are two test cases:
bigInt1
and bigInt2
values using the BigInt
type.a - b
)a % b
)a * b
)a + b
)a ** b
)number1
and number2
values using the traditional JavaScript number type.Comparison
The benchmark compares the execution times of these two approaches for each operation. The goal is to determine which approach (or combination) is faster, more efficient, or more suitable for specific use cases.
Pros and Cons:
BigInt
.Other Considerations:
bigint
property, which is a built-in JavaScript feature. This means that any differences in performance are likely due to the specific implementation of the arithmetic operations rather than any external library.Alternatives:
If you need to perform large-scale arithmetic operations or work with very large numbers, other alternatives might include:
big-integer
(Node.js) or decimal.js
(JavaScript) can provide more efficient and accurate implementations for arbitrary-precision arithmetic.Number
with a large exponent (e.g., Number.MAX_SAFE_INTEGER
) or specialized libraries for numerical computations might be considered.Keep in mind that this analysis assumes a general JavaScript environment. If you have more specific requirements or constraints, the best approach will depend on those factors.