RFR: 8279785: JFR: 'jfr configure' should show default values

[Markus Grönlund]

On Mon, 10 Jan 2022 19:19:54 GMT, Erik Gahlin <egahlin at openjdk.org> wrote:

> Hi,
> 
> Could I have a review of an enhancement that shows the default values for the 'jfr configure' command. For example,
> 
>     Options for default.jfc:
> 
>       gc=<off|normal|detailed|high|all>  (normal)
> 
>       allocation-profiling=<off|low|medium|high|maximum>  (low)
> 
>       compiler=<off|normal|detailed|all>  (normal)
> 
>       method-profiling=<off|normal|high|max>  (normal)
> 
>       thread-dump=<off|once|60s|10s|1s>  (once)
> 
>       exceptions=<off|errors|all>  (errors)
> 
>       memory-leaks=<off|types|stack-traces|gc-roots>  (types)
> 
>       locking-threshold=<timespan>  (20ms)
> 
>       file-threshold=<timespan>  (20ms)
> 
>       socket-threshold=<timespan>  (20ms)
> 
>       class-loading=<true|false>  (false)
> 
> Testing: jdk/jdk/jfr
> 
> Thanks
> Erik

Marked as reviewed by mgronlun (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/7020