Question 53228 in Javascript Question posted in
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How to get current time in nanoseconds in nodejs – Javascript

I want to get current time in nanoseconds in node.
I tried the following function, but it’s not working.
Is there any other way to do it?

function getNanoSecTime() {
    var hrTime = process.hrtime();
    return hrTime[0] * 1000000000 + hrTime[1];
}
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3

Answers


  1. 0

    To get the current time in nanoseconds as a bigint, you can use the following built-int function:

    process.hrtime.bigint();

    See the documentation

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  2. 0

    Node has built in functionality to get time with nanoseconds. here is the examples of get nanoseconds

    Node.js 10.7.0+ – Use

    process.hrtime.bigint()

    Rest Versions – Use

    process.hrtime()
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  3. 0

    Install with npm:

    $ npm install --save nanoseconds

    then :

    const nano = require('nanoseconds');
console.log(nano(process.hrtime()));
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