Google Cloud Functions: Cold Start Duration per Language

The following chart shows the typical range of cold starts in Google Cloud Functions, broken down per language. The darker ranges are the most common 67% of durations, and lighter ranges include 95%.

Typical cold start durations per language

The charts below show the distribution of cold start durations per supported programming language. All charts have the same horizontal scale (0-5 sec) to make them easily comparable.

JavaScript:

Cold start durations of Google Cloud Functions in JavaScript

Go:

Cold start durations of Google Cloud Functions in Go

Python:

Cold start durations of Google Cloud Functions in Python

Go back to Cold Starts in Google Cloud Functions.


Cloud developer and researcher.
Software engineer at Pulumi. Microsoft Azure MVP.

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