RFR: 7201: JdkAttributes.OS_SWITCH_RATE does not work consistently across JFRs from different JDK versions.

[Marcus Hirt]

On Wed, 5 May 2021 20:08:32 GMT, Suchita Chaturvedi <schaturvedi at openjdk.org> wrote:

> This PR addresses the issue of switchRate attribute not accessible via core API when used for JFR generated with JDK 11 and above.
> 
> Please review the change and provide your valuable comments.

Changes requested by hirt (Lead).

core/org.openjdk.jmc.flightrecorder/src/main/java/org/openjdk/jmc/flightrecorder/parser/synthetic/SyntheticAttributeExtension.java line 198:

> 196: 
> 197: 			} else if (eventTypeId
> 198: 					.equalsIgnoreCase("http://www.oracle.com/hotspot/jvm/os/processor/context_switch_rate")) {

This line here:
.equalsIgnoreCase("http://www.oracle.com/hotspot/jvm/os/processor/context_switch_rate")

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PR: https://git.openjdk.java.net/jmc/pull/246