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---

Basic Usage
===========

We'll start by importing the (always existing) global {class}`pytimings.timer.Timings` object.

```{code-cell}

from pytimings.timer import global_timings
global_timings
```

To measure the execution time of a given code segment you can
start a timer with a given section name and stop it afterwards.
`stop` returns a {class}`pytimings.timer.TimingsDelta` object with the gathered info.

```{code-cell}

global_timings.start("a_section_name")
...
global_timings.stop("a_section_name")

```

To inspect deltas of known sections at any other point
use the {meth}`pytimings.timer.Timings.delta` function.

```{code-cell}

global_timings.delta("a_section_name")
```
There's also a convenience method {meth}`pytimings.timer.Timings.walltime`
to only query the walltime instead of the full delta object.

To get an overview over all sections you can use `{meth}`pytimings.timer.Timings.output_console`.

```{code-cell}

global_timings.output_console()
```