Package org.apache.pekko.remote.testkit

Interface PerfFlamesSupport

public interface PerfFlamesSupport

INTERNAL API: Support trait allowing trivially recording perf metrics from MultiNodeSpecs

Method Summary

Modifier and Type	Method	Description
boolean	isPerfJavaFlamesAvailable()
java.lang.String	perfJavaFlamesPath()
void	runPerfFlames(scala.collection.immutable.Seq<RoleName> nodes, scala.concurrent.duration.FiniteDuration delay)	Runs perf-java-flames script on given node (JVM process).

Method Detail

isPerfJavaFlamesAvailable

boolean isPerfJavaFlamesAvailable()

perfJavaFlamesPath

java.lang.String perfJavaFlamesPath()

runPerfFlames

void runPerfFlames(scala.collection.immutable.Seq<RoleName> nodes,
                   scala.concurrent.duration.FiniteDuration delay)

Runs perf-java-flames script on given node (JVM process). Refer to https://github.com/jrudolph/perf-map-agent for options and manual.

Options are currently to be passed in via export PERF_MAP_OPTIONS etc.