WebSphere
JVM heap dump 생성하기
efrit
2011. 12. 14. 10:53
1. 수동생성
-Xdump:java+heap+system+snap:events=user
● Unix/Linux
kill -3
● Win
Windbg - dump /f [file]
http://www.websphere.pe.kr/xe/?mid=was_ps&page=3&document_srl=31434
http://www-01.ibm.com/support/docview.wss?uid=swg21242497
http://www.websphere.pe.kr/xe/?mid=was_ps&page=2&listStyle=webzine&document_srl=90049
▶ wasadmin 에서 수동 덤프생성
<wsadmin> set objectName [$AdminControl queryNames WebSphere:type=JVM,process=<servername>,node=<nodename>,*]
<wsadmin> $AdminControl invoke $objectName generateHeapDump
http://publib.boulder.ibm.com/infocenter/wasinfo/v6r0/index.jsp?topic=%2Fcom.ibm.websphere.express.doc%2Finfo%2Fexp%2Fae%2Ftprf_generatingheapdumps.html
2. JVM 재시작시 덤프 생성
-Xdump:java+heap+system+snap:events=vmstop
-Xdump:java+heap+system+snap:events=user
● Unix/Linux
kill -3
● Win
Windbg - dump /f [file]
http://www.websphere.pe.kr/xe/?mid=was_ps&page=3&document_srl=31434
http://www-01.ibm.com/support/docview.wss?uid=swg21242497
http://www.websphere.pe.kr/xe/?mid=was_ps&page=2&listStyle=webzine&document_srl=90049
▶ wasadmin 에서 수동 덤프생성
<wsadmin> set objectName [$AdminControl queryNames WebSphere:type=JVM,process=<servername>,node=<nodename>,*]
<wsadmin> $AdminControl invoke $objectName generateHeapDump
http://publib.boulder.ibm.com/infocenter/wasinfo/v6r0/index.jsp?topic=%2Fcom.ibm.websphere.express.doc%2Finfo%2Fexp%2Fae%2Ftprf_generatingheapdumps.html
2. JVM 재시작시 덤프 생성
-Xdump:java+heap+system+snap:events=vmstop