polars profile for dataframe
Profile a lazy dataframe.
Signature
> polars profile {flags}
Input/output types:
| input | output |
|---|---|
| polars_dataframe | polars_dataframe |
| polars_lazyframe | polars_lazyframe |
Examples
Profile a lazy dataframe
> [[a b]; [1 2] [1 4] [2 6] [2 4]]
| polars into-lazy
| polars group-by a
| polars agg [
(polars col b | polars min | polars as "b_min")
(polars col b | polars max | polars as "b_max")
(polars col b | polars sum | polars as "b_sum")
]
| polars profileNotes
This will run the query and return a record containing the materialized DataFrame and a DataFrame that contains profiling information of each node that is executed.
The units of the timings are microseconds.
Copyright © 2019–2026 The Nushell Project DevelopersLicensed under the MIT License.
https://www.nushell.sh/commands/docs/polars_profile.html
