Setup

1. Version of Fedora

   1. 7477d568e3748381939d03e65d183fdd364590

...

1. 1. (2016-06-06

...

1. 1. , 4.5.2-SNAPSHOT)

   2. Modeshape5
2. Fedora configuration details

   1. /etc/default/

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1. 1. tomcat7

      Code Block
      JAVA_OPTS="-Djava.awt.headless=true"

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1. 1. JAVA_OPTS="${JAVA_OPTS} -XX:+DisableExplicitGC"

...

1. 1. JAVA_OPTS="${JAVA_OPTS} -Xms512m"

...

1. 1. JAVA_OPTS="${JAVA_OPTS} -Xmx6g"

...

1. 1. JAVA_OPTS="${JAVA_OPTS} -XX:NewSize=256m"

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1. 1. JAVA_OPTS="${JAVA_OPTS} -XX:MaxNewSize=2g"

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1. 1. JAVA_OPTS="${JAVA_OPTS} -XX:MetaspaceSize=64m"

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1. 1. JAVA_OPTS="${JAVA_OPTS} -XX:MaxMetaspaceSize=2g"

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1. 1. JAVA_OPTS="${JAVA_OPTS} -Dfile.encoding=UTF-8"

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1. 1. JAVA_OPTS="${JAVA_OPTS} -Xloggc:/var/log/tomcat7/java-gc.log"

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1. 1. JAVA_OPTS="${JAVA_OPTS} -XX:+PrintGCDetails"

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1. 1. JAVA_OPTS="${JAVA_OPTS} -XX:+PrintGCDateStamps"

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1. 1. JAVA_OPTS="${JAVA_OPTS} -Dfcrepo.home=/data/test

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1. 1. " JAVA_OPTS="${JAVA_OPTS} -Dfcrepo.mysql.username=root" JAVA_OPTS="${JAVA_OPTS} -Dfcrepo.mysql.password=password" JAVA_OPTS="${JAVA_OPTS} -Dfcrepo.mysql.host=localhost" JAVA_OPTS="${JAVA_OPTS} -Dfcrepo.mysql.port=3306" JAVA_OPTS="${JAVA_OPTS} -Dfcrepo.modeshape.configuration=classpath:/config/jdbc-mysql/repository.json" JAVA_OPTS="${JAVA_OPTS} -agentpath:/home/nruest/yjp-2016.02/bin/linux-x86-64/libyjpagent.so=delay=10000

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1. 1. " JAVA_OPTS="${JAVA_OPTS} -Dfcrepo.modeshape.configuration=classpath:/config/jdbc-mysql/repository.json"

2. System

...

1. details (OS, memory, processors, hardware specs or virtualization, JVM, etc)

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1. ...

   1. 1. Virtual server; 8GiB memory, 2 virutal cpus, fcrepo data is a NFS

   ...

   1. 1. mount

      2. Ubuntu 14.04.4

   ...

   1. 1. LTS

      2. MySQL (Ver 14.14 Distrib 5.5.49, for debian-linux-gnu (x86_64) using readline 6.3)
         1. MySQL data directory was on NFS mount
   2. Initial state of the repository
      1. empty
   3. Number of client processes/threads (ideally clients are on a separate machine)

   ...

   1. ...

      1. 1. 1
         2. JMeter client on separate

      ...

      1. 1. machine

      Test

      Remote:

      Code Block
      ./jmeter -Dfedora_4_server=zeta.library.yorku.ca -Dfedora_4_context=fcrepo/rest -Dfilesize_min=10240 -Dfilesize_max=102400 -Dbinary_threads=1 -n -t /home/nruest/git/fcrepo4-jmeter/

      ...

      fedora.jmx >>| /home/nruest/tmp/yorku-test-3-mysql-summary.log

       

      Results

      summary = 1338426 in 294189s =    4.5
      ]]></ac:plain-text-body>
      </ac:structured-macro>
      <p> </p>
      <h1>Results</h1>
      <p>summary = 343357 in 27866s = 12.3/s Avg: 75    213 Min:     4 Max: 12090 18031 Err:     1 (0.00%)</p>
      <p>1465394464331,143,PUT Perf Container,500,Internal Server Error,Fedora4 Create Binary Resource 2-1,text,false,7060,1,1,143</p>
      <p> </p>
      <p> </p>
      <p> </p>

      jmeter.log

      yorku-test-3-mysql-summary.log

      Code Block

      WARN 21:44:07.378 (ProxyConnection) HikariPool-0 - Connection com.mysql.jdbc.JDBC4Connection@40e9318d marked as broken because of SQLSTATE(08S01), ErrorCode(0) com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 9,630 milliseconds ago. The last packet sent successfully to the server was 9,630 milliseconds ago. at sun.reflect.GeneratedConstructorAccessor69.newInstance(Unknown Source) ~[na:na] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_91] at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[na:1.8.0_91] at com.mysql.jdbc.Util.handleNewInstance(Util.java:404) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:981) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3465) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3365) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3805) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2478) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2625) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2551) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1861) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1962) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52) ~[HikariCP-2.4.3.jar:na] at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java) [HikariCP-2.4.3.jar:na] at org.modeshape.persistence.relational.DefaultStatements.loadIDs(DefaultStatements.java:140) [modeshape-persistence-relational-5.0.0.Final.jar:5.0.0.Final] at org.modeshape.persistence.relational.DefaultStatements.lambda$load$0(DefaultStatements.java:123) [modeshape-persistence-relational-5.0.0.Final.jar:5.0.0.Final] at org.modeshape.persistence.relational.DefaultStatements.runBatchOperation(DefaultStatements.java:216) [modeshape-persistence-relational-5.0.0.Final.jar:5.0.0.Final] at org.modeshape.persistence.relational.DefaultStatements.load(DefaultStatements.java:122) [modeshape-persistence-relational-5.0.0.Final.jar:5.0.0.Final] at org.modeshape.persistence.relational.RelationalDb.lambda$load$13(RelationalDb.java:187) ~[modeshape-persistence-relational-5.0.0.Final.jar:5.0.0.Final] at org.modeshape.persistence.relational.RelationalDb.runWithConnection(RelationalDb.java:353) ~[modeshape-persistence-relational-5.0.0.Final.jar:5.0.0.Final] at org.modeshape.persistence.relational.RelationalDb.load(RelationalDb.java:187) ~[modeshape-persistence-relational-5.0.0.Final.jar:5.0.0.Final] at org.modeshape.jcr.cache.document.LocalDocumentStore.load(LocalDocumentStore.java:82) ~[modeshape-jcr-5.0.0.Final.jar:5.0.0.Final] at org.modeshape.jcr.cache.document.WorkspaceCache.loadFromDocumentStore(WorkspaceCache.java:336) ~[modeshape-jcr-5.0.0.Final.jar:5.0.0.Final] at org.modeshape.jcr.cache.document.WritableSessionCache.lockNodes(WritableSessionCache.java:1565) ~[modeshape-jcr-5.0.0.Final.jar:5.0.0.Final] at org.modeshape.jcr.cache.document.WritableSessionCache.save(WritableSessionCache.java:707) ~[modeshape-jcr-5.0.0.Final.jar:5.0.0.Final] at org.modeshape.jcr.JcrSession.save(JcrSession.java:1162) ~[modeshape-jcr-5.0.0.Final.jar:5.0.0.Final] at org.fcrepo.http.api.FedoraLdp.createObject(FedoraLdp.java:573) ~[fcrepo-http-api-4.5.2-SNAPSHOT.jar:4.5.2-SNAPSHOT] at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source) ~[na:na] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_91] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_91] at org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81) ~[jersey-server-2.22.2.jar:na] at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144) ~[jersey-server-2.22.2.jar:na] at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161) ~[jersey-server-2.22.2.jar:na] at org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160) ~[jersey-server-2.22.2.jar:na] at org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99) ~[jersey-server-2.22.2.jar:na] at org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389) ~[jersey-server-2.22.2.jar:na] at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347) ~[jersey-server-2.22.2.jar:na] at org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102) ~[jersey-server-2.22.2.jar:na] at org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326) ~[jersey-server-2.22.2.jar:na] at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271) ~[jersey-common-2.22.2.jar:na] at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267) ~[jersey-common-2.22.2.jar:na] at org.glassfish.jersey.internal.Errors.process(Errors.java:315) ~[jersey-common-2.22.2.jar:na] at org.glassfish.jersey.internal.Errors.process(Errors.java:297) ~[jersey-common-2.22.2.jar:na] at org.glassfish.jersey.internal.Errors.process(Errors.java:267) ~[jersey-common-2.22.2.jar:na] at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317) ~[jersey-common-2.22.2.jar:na] at org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305) ~[jersey-server-2.22.2.jar:na] at org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154) ~[jersey-server-2.22.2.jar:na] at org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:473) ~[jersey-container-servlet-core-2.22.2.jar:na] at org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:427) ~[jersey-container-servlet-core-2.22.2.jar:na] at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:388) ~[jersey-container-servlet-core-2.22.2.jar:na] at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341) ~[jersey-container-servlet-core-2.22.2.jar:na] at org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228) ~[jersey-container-servlet-core-2.22.2.jar:na] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) ~[tomcat-catalina-7.0.52.jar:7.0.52] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) ~[tomcat-catalina-7.0.52.jar:7.0.52] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) ~[tomcat-catalina-7.0.52.jar:7.0.52] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) ~[tomcat-catalina-7.0.52.jar:7.0.52] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501) ~[tomcat-catalina-7.0.52.jar:7.0.52] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170) ~[tomcat-catalina-7.0.52.jar:7.0.52] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) ~[tomcat-catalina-7.0.52.jar:7.0.52] at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950) ~[tomcat-catalina-7.0.52.jar:7.0.52] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) ~[tomcat-catalina-7.0.52.jar:7.0.52] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408) ~[tomcat-catalina-7.0.52.jar:7.0.52] at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041) ~[tomcat-coyote-7.0.52.jar:7.0.52] at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607) ~[tomcat-coyote-7.0.52.jar:7.0.52] at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315) ~[tomcat-coyote-7.0.52.jar:7.0.52] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[na:1.8.0_91] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ~[na:1.8.0_91] at java.lang.Thread.run(Thread.java:745) ~[na:1.8.0_91] Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost. at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2957) ~[mysql-connector-java-5.1.38.jar:5.1.38] at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3375) ~[mysql-connector-java-5.1.38.jar:5.1.38] ... 63 common frames omitted ERROR 21:44:08.228 (RepositoryExceptionMapper) Caught a repository exception: org.modeshape.persistence.relational.RelationalProviderException: java.sql.SQLException: Connection is closed