git: openjdk/jcstress: CODETOOLS-7902952: jcstress: Disable UsePerfData to improve I/O costs

[duke]

Changeset: 5c6dd07e
Author:    Aleksey Shipilëv <shade at redhat.com>
Committer: GitHub <noreply at github.com>
Date:      2021-06-02 12:59:45 +0000
URL:       https://git.openjdk.java.net/jcstress/commit/5c6dd07ee75e02c6ea8ef8df1c96b099fadd321c

CODETOOLS-7902952: jcstress: Disable UsePerfData to improve I/O costs


! jcstress-core/src/main/java/org/openjdk/jcstress/vm/VMSupport.java