linux, mac 환경에서 java process 쉽게 확인하기

 

jps는 java로 실행되는 java virtual machine process 목록을 보여준다

 

 

jps command를 실행하면

~ $ jps
43809 Jps
36245
43111 Launcher
43112 Application  -> java application
36718 RemoteMavenServer36

jps-v 을  실행하면

nata$ jps -v
43810 Jps -Dapplication.home=/Library/Java/JavaVirtualMachines/adoptopenjdk-15.jdk/Contents/Home -Xms8m -Djdk.module.main=jdk.jcmd
36245  -Xms128m -Xmx4096m -XX:ReservedCodeCacheSize=240m -XX:+UseConcMarkSweepGC -XX:SoftRefLRUPolicyMSPerMB=50 -ea -XX:CICompilerCount=2 -Dsun.io.useCanonPrefixCache=false -Djava.net.preferIPv4Stack=true -Djdk.http.auth.tunneling.disabledSchemes="" -XX:+HeapDumpOnOutOfMemoryError -XX:-OmitStackTraceInFastThrow -Djdk.attach.allowAttachSelf=true -Dkotlinx.coroutines.debug=off -Djdk.module.illegalAccess.silent=true -XX:+UseCompressedOops -Dfile.encoding=UTF-8  -Didea.executable=idea -Didea.paths.selector=IntelliJIdea2019.3
43111 Launcher -Xmx700m -Djava.awt.headless=true -Djdt.compiler.useSingleThread=true -Dfile.encoding=UTF-8 -Duser.language=ko -Duser.country=KR -Didea.paths.selector=IntelliJIdea2019.3 -Didea.home.path=/Applications/IntelliJ IDEA.app/Contents -Djps.fallback.jdk.home=/Applications/IntelliJ IDEA.app/Contents/jbr/Contents/Home -Djps.fallback.jdk.version=11.0.5 -Dio.netty.noUnsafe=true -Djps.backward.ref.index.builder=true -Dkotlin
43112 Application -XX:TieredStopAtLevel=1 -Xverify:none -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true -Dfile.encoding=UTF-8
36718 RemoteMavenServer36 -Djava.awt.headless=true -Dmaven.defaultProjectBuilder.disableGlobalModelCache=true -Xmx768m -Didea.maven.embedder.version=3.6.1 -Dmaven.ext.class.path=/Applications/IntelliJ IDEA.app/Contents/plugins/maven/lib/maven-event-listener.jar -Dfile.encoding=UTF-8

 

jps-m 을  실행하면

~:~ nata$ jps -m
36245
43111 Launcher /Applications/IntelliJ IDEA.app/Contents/lib/asm-all-7.0.1.jar:/Applications/IntelliJ IDEA.app/Contents/lib/lz4-java-1.6.0.jar:/Applications/IntelliJ IDEA.app/Contents/plugins/java/lib/aether-connector-basic-1.1.0.jar:/Applications/IntelliJ IDEA.app/Contents/plugins/java/lib/plexus-utils-3.0.22.jar:/Applications/IntelliJ IDEA.app/Contents/plugins/java/lib/aether-api-1.1.0.jar:/Applications/IntelliJ IDEA.app/Contents/plugins/java/lib/javac2.jar:/Applications/IntelliJ IDEA.app/Contents/lib/util.jar:/Applications/IntelliJ IDEA.app/Contents/lib/platform-api.jar:/Applications/IntelliJ IDEA.app/Contents/lib/qdox-2.0-M10.jar:/Applications/IntelliJ IDEA.app/Contents/lib/jna.jar:/Applications/IntelliJ IDEA.app/Contents/lib/trove4j.jar:/Applications/IntelliJ IDEA.app/Contents/lib/nanoxml-2.2.3.jar:/Applications/IntelliJ IDEA.app/Contents/lib/jdom.jar:/Applications/IntelliJ IDEA.app/Contents/lib/netty-common-4.1.41.Final.jar:/Applications/IntelliJ IDEA.app/Contents/plugins/java/lib/aet
43112 Application
43805 Jps -m
36718 RemoteMavenServer36