RFR: 6831: Add chunk ranges to IItemCollection

Tue Jun 9 17:05:50 UTC 2020

On Tue, 9 Jun 2020 14:38:03 GMT, Henrik Dafgård <hdafgard at openjdk.org> wrote:

> This PR adds the timeranges for all chunks that make up an IItemCollection, thus allowing downstream consumers, rules
> and the JMC UI (with plugins) to make accurate inferences with regards to the timespans when events could possibly have
> been emitted.

IItemCollection was meant to be general enough to eventually apply to other parts of JMC, for example the JMX console.
Can we come up with a better name and definition than chunkRange?

-------------

PR: https://git.openjdk.java.net/jmc/pull/81