https://bz.apache.org/bugzilla/show_bug.cgi?id=58950
--- Comment #6 from Philippe Mouawad <[email protected]> --- Created attachment 33575 --> https://bz.apache.org/bugzilla/attachment.cgi?id=33575&action=edit Test Plan that reproduces the issues with a Tomcat 8 Hi, I have a strange issue which also occurs with 2.13 by the way. Tomcat configuration: apache-tomcat-8.0.30/webapps/ROOT/WEB-INF/web.xml contains: <session-config> <session-timeout>1</session-timeout> </session-config> setenv.sh in tomcat/bin contains: export CATALINA_OPTS="-Xmx1024m -Xms1024m" server.xml: <Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" enableLookups="false" keepAliveTimeout="2000" minSpareThreads="25" compression="off" redirectPort="8443" /> When I run the test, I get a boost in CPU, then a pause (a thread dump shows threads stuck: java.lang.Thread.State: RUNNABLE at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345) - locked <0x00000007a2804870> (a java.net.SocksSocketImpl) Then after some time a new peak in CPU and then the pause.... JMeter config at defaults and Java options: -server -Xms1024m -Xmx1024m -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -Xss256k -Dcom.sun.management.jmxremote.port=3333 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -XX:+UseThreadPriorities -XX:ThreadPriorityPolicy=42 -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -XX:+PrintGCApplicationConcurrentTime -XX:+PrintGCApplicationStoppedTime -XX:+PrintTenuringDistribution -XX:+PrintGCDetails -XX:+PrintHeapAtGC -XX:+PrintGCCause -Xloggc:/data/jmeter/verbose-3.0.log -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv6Addresses=false It could be my machine TCP configuration but could somebody check on Linux machine ? Thanks -- You are receiving this mail because: You are the assignee for the bug.
