{"id":1005,"date":"2010-12-23T11:13:08","date_gmt":"2010-12-23T09:13:08","guid":{"rendered":"http:\/\/www.ora-solutions.net\/web\/?p=1005"},"modified":"2010-12-23T11:13:08","modified_gmt":"2010-12-23T09:13:08","slug":"grid-control-agent-11-1-high-virtual-memory-consumption","status":"publish","type":"post","link":"https:\/\/www.ora-solutions.net\/web\/2010\/12\/23\/grid-control-agent-11-1-high-virtual-memory-consumption\/","title":{"rendered":"Grid Control Agent 11.1: High Virtual Memory Consumption"},"content":{"rendered":"<p>There is a known issue in Grid Control 11.1 Agents, which causes huge Virtual Memory Consumption. I have experienced virtual memory consumption of up to 5.6 GB for the emagent process:<\/p>\n<pre lang=\"TEXT\" line=\"1\">\r\nResources PID: 14103, emagent PPID: 13773 euid: 172 User:agent\r\n--------------------------------------------------------------------------------\r\nCPU Usage (util): 2.5 Log Reads : 14 Wait Reason : OTHER\r\nUser\/Nice\/RT CPU: 2.5 Log Writes: 0 Total RSS\/VSS :546.5mb\/ 5.68gb\r\n\r\nRegions PID: 14103, emagent PPID: 13773 euid: 172 User:agent\r\n\r\nType RefCt RSS VSS Locked File Name\r\n--------------------------------------------------------------------------------\r\nNULLDR\/Shared 531 4kb 4kb 0kb <nulldref>\r\nMEMMAP\/Shared 2 8kb 32kb 0kb \/var\/...\/14103\r\nTEXT \/Shared 2 12kb 12kb 0kb \/opt\/...\/bin\/emagent\r\nDATA \/Priv 1 131.4mb 144.0mb 0kb \/opt\/...\/bin\/emagent\r\nMEMMAP\/Priv 1 52kb 4.0mb 0kb <mmap>\r\nUAREA \/Priv 1 64kb 72kb 0kb <uarea>\r\nUAREA \/Priv 1 64kb 72kb 0kb <uarea>\r\nUAREA \/Priv 1 64kb 72kb 0kb <uarea>\r\nUAREA \/Priv 1 64kb 72kb 0kb <uarea>\r\nUAREA \/Priv 1 64kb 72kb 0kb <uarea>\r\nMEMMAP\/Priv 1 52kb 4.0mb 0kb <mmap>\r\nUAREA \/Priv 1 64kb 72kb 0kb <uarea>\r\nUAREA \/Priv 1 64kb 72kb 0kb <uarea>\r\nUAREA \/Priv 1 64kb 72kb 0kb <uarea>\r\nUAREA \/Priv 1 64kb 72kb 0kb <uarea>\r\nUAREA \/Priv 1 64kb 72kb 0kb <uarea>\r\nUAREA \/Priv 1 64kb 72kb 0kb <uarea>\r\nMEMMAP\/Priv 1 356.0mb 5.32gb 0kb <mmap>\r\n<\/pre>\n<p>The workaround for this issue is to set a Heap Size Limit of 512M in $AGENT_HOME\/sysman\/config\/emd.properties:<\/p>\n<p>append the String &#8220;-Xmx512m&#8221; to the line agentJavaDefines.<\/p>\n<p>So the line looks like:<\/p>\n<blockquote><p>agentJavaDefines=-Djava.awt.headless=true -Dsun.lang.ClassLoader.allowArraySyntax=true -Dnetworkaddress.cache.ttl=1800 -DUrlTiming.UseJSSE=true -Doracle.dms.refresh.wait.time=1000 <b>-Xmx512m<\/b><\/p><\/blockquote>\n<p>This is the bug, which is platform-independet:<br \/>\n<strong>Bug 9829732: AGENT 11.1.0.1 RUNNING ON OMS BOX IS CONSUMING HIGH MEMORY<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>There is a known issue in Grid Control 11.1 Agents, which causes huge Virtual Memory Consumption. I have experienced virtual memory consumption of up to 5.6 GB for the emagent process: Resources PID: 14103, emagent PPID: 13773 euid: 172 User:agent &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; CPU Usage (util): 2.5 Log Reads : 14 Wait Reason : OTHER User\/Nice\/RT CPU: [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1005","post","type-post","status-publish","format-standard","hentry","category-oracle-enterprise-manager"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/posts\/1005","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/comments?post=1005"}],"version-history":[{"count":6,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/posts\/1005\/revisions"}],"predecessor-version":[{"id":1011,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/posts\/1005\/revisions\/1011"}],"wp:attachment":[{"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/media?parent=1005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/categories?post=1005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ora-solutions.net\/web\/wp-json\/wp\/v2\/tags?post=1005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}