RFR: 5721: Reintroduce the Percentage column

Mon Dec 16 16:07:39 UTC 2019

On Sat, 7 Dec 2019 14:43:49 GMT, Dmitry Popov <github.com+7112604+dmnm at openjdk.org> wrote:

> This patch addresses [JMC-5721](https://bugs.openjdk.java.net/browse/JMC-5721): Reintroduce the Percentage column.
> 
> 1. StacktraceView has been amended to display Percentage column as well it displays stack trace and count ones. Percentage format is #.## (up-to 2 decimal points), it will also arbitrarily round the number.
> 2. Tool tip with frame fraction and sibling groups info has been moved from Count column to Percentage.
> 3. Currently Background drawer decorates Percentage column instead of Count.

Hi Dmitry! Have you, or the company you are working for, signed the OCA?

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PR: https://git.openjdk.java.net/jmc/pull/12