RFR: 8254560: Shenandoah: Concurrent Strong Roots logging is incorrect

[Roman Kennke]

On Mon, 12 Oct 2020 07:10:09 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Look:
> 
> [1382.171s][info][gc,stats] Concurrent Strong Roots            1059 us, parallelism: 2.12x
> [1382.171s][info][gc,stats] Rendezvous                         2246 us
> [1382.171s][info][gc,stats]   CSR: Code Cache Roots              84 us, workers (us):  14,  17,  13,  14,  10,   6,
> 4,   5,  [1382.171s][info][gc,stats]   CSR: VM Weak Roots               2162 us, workers (us): ---, ---, 905, ---, ---,
> 388, 383, 486,
> There should be `CSR: <total>`, but `Rendezvous` is in its place.
> 
> Testing:
>   - [x] Eyeballing `-Xlog:gc+stats` on Linux x86_64

Looks good to me! Thanks!

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Marked as reviewed by rkennke (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/599