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Extra Data
===========


{class}`pytimings.timer.Timings` objects have a supplementary
key-value storage which makes it easy to tag timings data with metadata.

```{code-cell}

from pytimings.timer import global_timings
global_timings
```

Now add any metadata you want as a dictionary:

```{code-cell}

global_timings.add_extra_data(
    {
        "program_version": 1,
        "problem_size": 9001
    }
)
```


In console output you'll see the extra data as another table. In CSV-file outputs
it is added as additional rows.

```{code-cell}

global_timings.output_console()
```