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This article mainly explains "java high memory cpu analysis," interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let Xiaobian take you to learn "java high memory cpu analysis"!

ps -ef| grep path-servicetop -Hp 11599ps -ef| grep billjstack 1948top -Hp 1948 Press 1 to display cpu PID USER for each thread of the process PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 18937 root 20 0 13.759g 4.542g 24680 R 51.2 3.6 1:25.69 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+18934 root 20 0 13.759g 4.542g 24680 S 50.4 3.6 1:25.69 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+12057 root 20 0 13.759g 4.542g 24680 R 49.6 3.6 5:54.14 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+18935 root 20 0 13.759g 4.542g 24680 R 49.6 3.6 1:25.50 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+18939 root 20 0 13.759g 4.542g 24680 R 48.8 3.6 1:25.92 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+18931 root 20 0 13.759g 4.542g 24680 R 47.9 3.6 1:25.31 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+16457 root 20 0 13.759g 4.542g 24680 R 47.1 3.6 2:55.82 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+18936 root 20 0 13.759g 4.542g 24680 R 47.1 3.6 1:25.36 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+16463 root 20 0 13.759g 4.542g 24680 R 46.3 3.6 2:55.23 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+18938 root 20 0 13.759g 4.542g 24680 R 46.3 3.6 1:25.48 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+18940 root 20 0 13.759g 4.542g 24680 R 46.3 3.6 1:25.48 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+18941 root 20 0 13.759g 4.542g 24680 R 46.3 3.6 1:25.46 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+18932 root 20 0 13.759g 4.542g 24680 R 44.6 3.6 1:25.69 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+18933 root 20 0 13.759g 4.542g 24680 S 44.6 3.6 1:25.54 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+18930 root 20 0 13.759g 4.542g 24680 R 43.0 3.6 1:25.54 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as+ 1955 root 20 0 13.759g 4.542g 24680 S 4.1 3.6 5:46.08 java -Dapp.home=/root/billing/billing-service -Xms2024m -Xmx4024m com.as + Found online hex conversion http://tool.oschina.net/hexconvert/18937189340x49f90x49f6jstack:"ForkJoinPool.commonPool-worker-2" #3479 daemon prio=5 os_prio=0 tid= 0x0007 f658401000 nid= 0x49 f6 runnable [0x0007 f6563bfa000] java.lang.Thread.State: RUNNABLE at com.alibaba.fastjson.parser.JSONLexerBase.scanSymbol(JSONLexerBase.java:772) at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:239) at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:517) at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:517) at com.alibaba.fastjson.parser.DefaultJSONParser.parse(DefaultJSONParser.java:1327) at com.alibaba.fastjson.parser.DefaultJSONParser.parse(DefaultJSONParser.java:1293) at com.alibaba.fastjson.JSON.parse(JSON.java:137) at com.alibaba.fastjson.JSON.parse(JSON.java:128) at com.alibaba.fastjson.JSON.parseObject(JSON.java:201) at com.asiainfo.log.ThreadReportTimer.calculateThreadStats(ThreadReportTimer.java:176) At this point, I believe that everyone has a deeper understanding of "java high memory cpu analysis", it may wish to actually operate it! Here is the website, more related content can enter the relevant channels for inquiry, pay attention to us, continue to learn!

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