Integrated: 8278282: G1: Log basic statistics for evacuation failure

[Hamlin Li]

On Thu, 16 Dec 2021 09:29:09 GMT, Hamlin Li <mli at openjdk.org> wrote:

> The original pr is at #6763 , which should be retired as we have decided to adjust part of optimization solution for evacuation failure (see #6627 for details), so the log will be adjusted accordiingly.
> The basic log related to evacuation failed will looks like below based on this patch.
> 
> 
> [13.126s][debug][gc,phases] GC(0)       Restore Retained Regions (ms): Min:  0.0, Avg: 197.4, Max: 1579.1, Diff: 1579.1, Sum: 1579.1, Workers: 8
> [13.126s][debug][gc,phases] GC(0)         Evacuation Failure Regions:    Min: 1, Avg:  1.0, Max: 1, Diff: 0, Sum: 1, Workers: 1

This pull request has now been integrated.

Changeset: 93c7d90c
Author:    Hamlin Li <mli at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/93c7d90c55034ba8dbcd612366c891ad08c9c54e
Stats:     23 lines in 6 files changed: 16 ins; 0 del; 7 mod

8278282: G1: Log basic statistics for evacuation failure

Reviewed-by: tschatzl, ayang, iwalulya

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

PR: https://git.openjdk.java.net/jdk/pull/6860