RFR: 8372: Add UnitLookup.TIMESPAN to AttributeSelection to be able to use the attribute in FlameGraph for IO

[Marcus Hirt]

On Thu, 27 Mar 2025 13:36:46 GMT, Hélios GILLES <duke at openjdk.org> wrote:

> Add UnitLookup.TIMESPAN to AttributeSelection to be able to use the attribute in FlameGraph for IO
> 
> https://ibb.co/mrBQpYbQ

Done!

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PR Comment: https://git.openjdk.org/jmc/pull/634#issuecomment-2784725229