Integrated: 8287771: Remove useless G1 After GC summary refinement and sampling thread times

[tqxia]

On Thu, 9 Jun 2022 13:42:51 GMT, tqxia <duke at openjdk.org> wrote:

> In the "After GC summary" printed by gc+remset=trace and G1RemsetStatsSummaryPeriod > 1 we print refinement and sampling thread times. However during GC neither thread types are active, so it always prints zeros.
> 
> Remove the printing of these unnecessary values in the after gc summary.

This pull request has now been integrated.

Changeset: 406cf611
Author:    tqxia <kikoxia at tencent.com>
Committer: Thomas Schatzl <tschatzl at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/406cf611d99e30052373aeab0f7bcbd0efd7177b
Stats:     25 lines in 6 files changed: 9 ins; 3 del; 13 mod

8287771: Remove useless G1 After GC summary refinement and sampling thread times

Reviewed-by: tschatzl, kbarrett

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PR: https://git.openjdk.org/jdk/pull/9106