topic CPU Alta! in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/cpu-alta/m-p/39968#M21328 <HTML><HEAD></HEAD><BODY><SPAN>Salve a Tutti da qualche giorno ho un po' di problemi di lentezza con Alfresco….</SPAN><BR /><SPAN>La CPU di Java è al 180%….</SPAN><BR /><BR /><UL>PID USER&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PR&nbsp; NI&nbsp; VIRT&nbsp; RES&nbsp; SHR S %CPU %MEM&nbsp;&nbsp;&nbsp; TIME+&nbsp; COMMAND&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <BR /> 2172 root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 20&nbsp;&nbsp; 0 5680m 2.5g&nbsp; 14m S&nbsp; 175 66.6&nbsp; 41:17.86 java</UL><PRE class="language-none line-numbers"><CODE>root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2172&nbsp;&nbsp;&nbsp;&nbsp; 1 99 20:24 ?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 01:02:46 /opt/alfresco-4.2.a/java/bin/java -Djava.util.logging.config.file=/opt/alfresco-4.2.a/tomcat/conf/logging.properties -XX:MaxPermSize=2048m -Xms2048m -Xmx2048m -XX:-DisableExplicitGC -Djava.awt.headless=true -Dalfresco.home=/opt/alfresco-4.2.a -Dcom.sun.management.jmxremote -Dsun.security.ssl.allowUnsafeRenegotiation=true -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.endorsed.dirs=/opt/alfresco-4.2.a/tomcat/endorsed -classpath /opt/alfresco-4.2.a/tomcat/bin/bootstrap.jar:/opt/alfresco-4.2.a/tomcat/bin/tomcat-juli.jar -Dcatalina.base=/opt/alfresco-4.2.a/tomcat -Dcatalina.home=/opt/alfresco-4.2.a/tomcat -Djava.io.tmpdir=/opt/alfresco-4.2.a/tomcat/temp org.apache.catalina.startup.Bootstrap start<BR />root&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2814&nbsp; 2567&nbsp; 0 21:01 pts/0&nbsp;&nbsp;&nbsp; 00:00:00 grep –color=auto java<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><BR /><SPAN>Ho modificato il ctl.sh in modo da dargli più memoria con </SPAN><BR /><BR /><UL>"-XX:MaxPermSize=2048m -Xms2048m -Xmx2048m -XX:-DisableExplicitGC -Djava.awt.headless=true -Dalfresco.home=/opt/alfresco-4.2.a -Dcom.sun.management.jmxremote -Dsun.security.ssl.allowUnsafeRenegotiation=true"</UL><SPAN>Ma il risultato non cambia…</SPAN><BR /><BR /><SPAN>Ho un server con 4GB di ram e ubuntu 12.04, alfresco 4.2….&nbsp; dedicato solo all'uso di Alfresco!!!!</SPAN><BR /><BR /><SPAN>Cosa posso fare?</SPAN><BR /><SPAN>Grazie per l'aiuto,</SPAN><BR /><BR /><SPAN>Alberto</SPAN></BODY></HTML> Mon, 22 Oct 2012 18:49:27 GMT alacito 2012-10-22T18:49:27Z CPU Alta! https://connect.hyland.com/t5/alfresco-archive/cpu-alta/m-p/39968#M21328 Salve a Tutti da qualche giorno ho un po' di problemi di lentezza con Alfresco….La CPU di Java è al 180%….PID USER&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; PR&nbsp; NI&nbsp; VIRT&nbsp; RES&nbsp; SHR S %CPU %MEM&nbsp;&nbsp;&nbsp; TIME+&nbsp; COMMAND&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Mon, 22 Oct 2012 18:49:27 GMT https://connect.hyland.com/t5/alfresco-archive/cpu-alta/m-p/39968#M21328 alacito 2012-10-22T18:49:27Z Re: CPU Alta! https://connect.hyland.com/t5/alfresco-archive/cpu-alta/m-p/39969#M21329 <HTML><HEAD></HEAD><BODY><SPAN>Ti suggerisco di utilizzare la versione 4.0.e per qualche altro mese. La versione 4.2a è in pratica quasi una versione beta.</SPAN></BODY></HTML> Mon, 22 Oct 2012 20:02:08 GMT https://connect.hyland.com/t5/alfresco-archive/cpu-alta/m-p/39969#M21329 openpj 2012-10-22T20:02:08Z Re: CPU Alta! https://connect.hyland.com/t5/alfresco-archive/cpu-alta/m-p/39970#M21330 <HTML><HEAD></HEAD><BODY><SPAN>Ma la configurazione della memoria é corretta?</SPAN><BR /><BR /><SPAN>Cavolo ho importato molti files…. Come faccio??</SPAN><BR /><SPAN>se faccio un downgrad perdo tutto?</SPAN><BR /><BR /><SPAN>Grazie per l'aiuto</SPAN><BR /><SPAN>Alberto</SPAN></BODY></HTML> Mon, 22 Oct 2012 20:48:09 GMT https://connect.hyland.com/t5/alfresco-archive/cpu-alta/m-p/39970#M21330 alacito 2012-10-22T20:48:09Z Re: CPU Alta! https://connect.hyland.com/t5/alfresco-archive/cpu-alta/m-p/39971#M21331 <HTML><HEAD></HEAD><BODY><BLOCKQUOTE class="jive-quote">Ma la configurazione della memoria é corretta?</BLOCKQUOTE><SPAN>No, credo che il maxPermSize sia troppo alto come valore, prova ad impostare la configurazione base in questo modo:</SPAN><BR /><PRE class="language-none line-numbers"><CODE><BR />-Xms512m -Xmx2048m -Xss1024k -XX:MaxPermSize=256m -XX:NewSize=256m -server<BR /><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN></CODE></PRE><SPAN>Parti da questa configurazione e, lasciano sempre il maxPermSize a 256m, prova ad incrementare del 50% il valore Xmx di volta in volta.</SPAN><BR /><SPAN>Tipicamente con questo settaggio della JVM non si hanno mai problemi.</SPAN><BR /><BR /><SPAN>Quale JDK stai utilizzando? Dai un'occhiata a quelle supportate ufficialmente:</SPAN><BR /><A href="http://www.alfresco.com/cmis/views/workspace%253A%252F%252FSpacesStore%252F3c47cf54-6214-453f-95f0-c30a93b5476a" rel="nofollow noopener noreferrer">http://www.alfresco.com/cmis/views/workspace%253A%252F%252FSpacesStore%252F3c47cf54-6214-453f-95f0-c30a93b5476a</A><BR /><BR /><BLOCKQUOTE class="jive-quote">Cavolo ho importato molti files…. Come faccio??<BR />se faccio un downgrad perdo tutto?</BLOCKQUOTE><SPAN>Nel caso tu fossi incappato in un baco dovuto all'ultima versione Community, ed in questo caso sarebbe da controllare all'interno dell'issue tracker di Alfresco per verificare se effettivamente è stato riscontrato anche da altri, puoi semplicemente eseguire un export dei contenuti. Utilizzando l'Alfresco Explorer e poi eseguire un import, sempre dall'Alfresco Explorer. La funzionalità di Import e Export le trovi all'interno dell'Administration Console e per poter esportare o importare uno spazio, devi semplicemente entrare nello spazio navigando i contenuti e, non appena sei entrato nella visualizzazione dei contenuti dello spazio che vuoi esportare, clicca su Administration Console-&gt;Export. Idem per poter eseguire un Import.</SPAN><BR /><BR /><SPAN>Spero ti aiuti a risolvere&nbsp; <img id="smileywink" class="emoticon emoticon-smileywink" src="https://connect.hyland.com/i/smilies/16x16_smiley-wink.png" alt="Smiley Wink" title="Smiley Wink" /></SPAN></BODY></HTML> Tue, 23 Oct 2012 05:51:10 GMT https://connect.hyland.com/t5/alfresco-archive/cpu-alta/m-p/39971#M21331 openpj 2012-10-23T05:51:10Z