RFR: 8234379: ZGC: Do not resize TALBs unless -XX:ResizeTLAB is enabled
Thomas Schatzl
thomas.schatzl at oracle.com
Tue Nov 19 08:22:58 UTC 2019
Hi,
On 19.11.19 08:14, Per Liden wrote:
> ZGC currently calls ThreadLocalAllocBuffer::resize() regardless of if
> -XX:ResizeTLAB is enabled or not. This causes the following assert to fail:
>
> # Internal Error
> (open/src/hotspot/share/gc/shared/threadLocalAllocBuffer.cpp:130),
> pid=22060, tid=22069
> # assert(ResizeTLAB) failed: Should not call this otherwise
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8234379
> Webrev: http://cr.openjdk.java.net/~pliden/8234379/webrev.0
>
> /Per
looks good.
Thomas
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