Integrated: 8259962: Shenandoah: task queue statistics is inconsistent after JDK-8255019

[Aleksey Shipilev]

On Tue, 19 Jan 2021 10:27:26 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> I believe `ShenandoahSTWMark` misses the TQ stats reset after the takeover from concurrent cycle. See the stack trace and events info in the bug.
> 
> Additional testing:
>  - [x] Linux x86_64, failing tests now pass
>  - [x] Linux x86_64 `hotspot_gc_shenandoah`
>  - [x]  Linux x86_64 `tier1` with Shenandoah

This pull request has now been integrated.

Changeset: c0e9c446
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/c0e9c446
Stats:     2 lines in 1 file changed: 2 ins; 0 del; 0 mod

8259962: Shenandoah: task queue statistics is inconsistent after JDK-8255019

Reviewed-by: zgu

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PR: https://git.openjdk.java.net/jdk/pull/2141