Created
July 23, 2011 00:43
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ES memory usage
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| rubish@elastic1:~$ free -m | |
| total used free shared buffers cached | |
| Mem: 496 476 19 0 6 71 | |
| -/+ buffers/cache: 397 98 | |
| Swap: 1023 677 346 |
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| rubish@elastic1:~$ sudo jmap -heap 9720 | |
| Attaching to process ID 9720, please wait... | |
| Debugger attached successfully. | |
| Server compiler detected. | |
| JVM version is 17.0-b16 | |
| using parallel threads in the new generation. | |
| using thread-local object allocation. | |
| Concurrent Mark-Sweep GC | |
| Heap Configuration: | |
| MinHeapFreeRatio = 40 | |
| MaxHeapFreeRatio = 70 | |
| MaxHeapSize = 471859200 (450.0MB) | |
| NewSize = 21757952 (20.75MB) | |
| MaxNewSize = 87228416 (83.1875MB) | |
| OldSize = 65404928 (62.375MB) | |
| NewRatio = 7 | |
| SurvivorRatio = 8 | |
| PermSize = 21757952 (20.75MB) | |
| MaxPermSize = 88080384 (84.0MB) | |
| Heap Usage: | |
| New Generation (Eden + 1 Survivor Space): | |
| capacity = 31784960 (30.3125MB) | |
| used = 25075088 (23.913467407226562MB) | |
| free = 6709872 (6.3990325927734375MB) | |
| 78.88978938466495% used | |
| Eden Space: | |
| capacity = 28311552 (27.0MB) | |
| used = 24282128 (23.157241821289062MB) | |
| free = 4029424 (3.8427581787109375MB) | |
| 85.7675623010706% used | |
| From Space: | |
| capacity = 3473408 (3.3125MB) | |
| used = 792960 (0.7562255859375MB) | |
| free = 2680448 (2.5562744140625MB) | |
| 22.829451650943398% used | |
| To Space: | |
| capacity = 3473408 (3.3125MB) | |
| used = 0 (0.0MB) | |
| free = 3473408 (3.3125MB) | |
| 0.0% used | |
| concurrent mark-sweep generation: | |
| capacity = 246677504 (235.25MB) | |
| used = 137620648 (131.24527740478516MB) | |
| free = 109056856 (104.00472259521484MB) | |
| 55.78970346643365% used | |
| Perm Generation: | |
| capacity = 60231680 (57.44140625MB) | |
| used = 36099120 (34.42680358886719MB) | |
| free = 24132560 (23.014602661132812MB) | |
| 59.933775714042845% used |
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| rubish@elastic1:~$ sudo jmap 9720 | |
| Attaching to process ID 9720, please wait... | |
| Debugger attached successfully. | |
| Server compiler detected. | |
| JVM version is 17.0-b16 | |
| 0x0000000040000000 49K /usr/lib/jvm/java-6-sun-1.6.0.21/jre/bin/java | |
| 0x00007f7f425d6000 43K /usr/lib/jvm/java-6-sun-1.6.0.21/jre/lib/amd64/libnio.so | |
| 0x00007f7f426de000 240K /home/rubish/downloads/elasticsearch/lib/sigar/libsigar-amd64-linux.so | |
| 0x00007f7f42c90000 110K /usr/lib/jvm/java-6-sun-1.6.0.21/jre/lib/amd64/libnet.so | |
| 0x00007f7f43198000 45K /home/rubish/downloads/elasticsearch/bin/service/lib/libwrapper-linux-x86-64.so | |
| 0x00007f7f432a1000 37K /usr/lib/jvm/java-6-sun-1.6.0.21/jre/lib/amd64/libmanagement.so | |
| 0x00007f7f70513000 89K /usr/lib/jvm/java-6-sun-1.6.0.21/jre/lib/amd64/libzip.so | |
| 0x00007f7f70627000 50K /lib/libnss_files-2.12.1.so | |
| 0x00007f7f70834000 42K /lib/libnss_nis-2.12.1.so | |
| 0x00007f7f70a3f000 34K /lib/libnss_compat-2.12.1.so | |
| 0x00007f7f70c48000 54K /usr/lib/jvm/java-6-sun-1.6.0.21/jre/lib/amd64/native_threads/libhpi.so | |
| 0x00007f7f70d53000 94K /lib/libnsl-2.12.1.so | |
| 0x00007f7f70f6d000 228K /usr/lib/jvm/java-6-sun-1.6.0.21/jre/lib/amd64/libjava.so | |
| 0x00007f7f7109c000 65K /usr/lib/jvm/java-6-sun-1.6.0.21/jre/lib/amd64/libverify.so | |
| 0x00007f7f711ab000 31K /lib/librt-2.12.1.so | |
| 0x00007f7f714b4000 522K /lib/libm-2.12.1.so | |
| 0x00007f7f71737000 11443K /usr/lib/jvm/java-6-sun-1.6.0.21/jre/lib/amd64/server/libjvm.so | |
| 0x00007f7f721df000 1535K /lib/libc-2.12.1.so | |
| 0x00007f7f72562000 14K /lib/libdl-2.12.1.so | |
| 0x00007f7f72766000 132K /lib/libpthread-2.12.1.so | |
| 0x00007f7f72983000 137K /lib/ld-2.12.1.so | |
| 0x00007f7f72a90000 47K /usr/lib/jvm/java-6-sun-1.6.0.21/jre/lib/amd64/jli/libjli.so |
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| rubish@elastic1:~$ ps -eaf | grep elastic | |
| root 2765 1 0 Jun09 ? 01:00:40 /home/rubish/downloads/elasticsearch/bin/service/exec/elasticsearch-linux-x86-64 /home/rubish/downloads/elasticsearch/bin/service/elasticsearch.conf wrapper.syslog.ident=elasticsearch wrapper.pidfile=/home/rubish/downloads/elasticsearch/bin/service/./elasticsearch.pid wrapper.name=elasticsearch wrapper.displayname=ElasticSearch wrapper.daemonize=TRUE wrapper.statusfile=/home/rubish/downloads/elasticsearch/bin/service/./elasticsearch.status wrapper.java.statusfile=/home/rubish/downloads/elasticsearch/bin/service/./elasticsearch.java.status | |
| root 9720 2765 0 Jul12 ? 01:24:10 java -Delasticsearch-service -Des-foreground=yes -Des.path.home=/home/rubish/downloads/elasticsearch -Djline.enabled=true -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:SurvivorRatio=8 -XX:MaxTenuringThreshold=1 -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+HeapDumpOnOutOfMemoryError -Xms256m -Xmx400m -Djava.library.path=/home/rubish/downloads/elasticsearch/bin/service/lib -classpath /home/rubish/downloads/elasticsearch/bin/service/lib/wrapper.jar:/home/rubish/downloads/elasticsearch/lib/elasticsearch-0.15.2.jar:/home/rubish/downloads/elasticsearch/lib/jline-0.9.94.jar:/home/rubish/downloads/elasticsearch/lib/jna-3.2.7.jar:/home/rubish/downloads/elasticsearch/lib/log4j-1.2.15.jar:/home/rubish/downloads/elasticsearch/lib/lucene-analyzers-3.0.3.jar:/home/rubish/downloads/elasticsearch/lib/lucene-core-3.0.3.jar:/home/rubish/downloads/elasticsearch/lib/lucene-fast-vector-highlighter-3.0.3.jar:/home/rubish/downloads/elasticsearch/lib/lucene-highlighter-3.0.3.jar:/home/rubish/downloads/elasticsearch/lib/lucene-memory-3.0.3.jar:/home/rubish/downloads/elasticsearch/lib/lucene-queries-3.0.3.jar:/home/rubish/downloads/elasticsearch/lib/lucene-snowball-3.0.3.jar:/home/rubish/downloads/elasticsearch/lib/sigar/sigar-1.6.4.jar -Dwrapper.key=1waIuWpLz6-f6B5w -Dwrapper.port=32000 -Dwrapper.jvm.port.min=31000 -Dwrapper.jvm.port.max=31999 -Dwrapper.disable_console_input=TRUE -Dwrapper.pid=2765 -Dwrapper.version=3.5.6 -Dwrapper.native_library=wrapper -Dwrapper.service=TRUE -Dwrapper.cpu.timeout=10 -Dwrapper.jvmid=3 org.tanukisoftware.wrapper.WrapperSimpleApp org.elasticsearch.bootstrap.Bootstrap | |
| rubish 30449 22966 0 00:40 pts/0 00:00:00 grep elastic |
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| top - 00:46:03 up 89 days, 5:11, 1 user, load average: 0.00, 0.03, 0.05 | |
| Tasks: 55 total, 1 running, 54 sleeping, 0 stopped, 0 zombie | |
| Cpu(s): 0.0%us, 0.0%sy, 0.0%ni, 99.9%id, 0.1%wa, 0.0%hi, 0.0%si, 0.0%st | |
| PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND | |
| 9720 root 20 0 1531m 330m 1656 S 0 66.7 84:12.22 java | |
| 1 root 20 0 23636 492 92 S 0 0.1 0:03.93 init | |
| 2 root 20 0 0 0 0 S 0 0.0 0:00.00 kthreadd | |
| 3 root 20 0 0 0 0 S 0 0.0 0:05.57 ksoftirqd/0 | |
| 4 root RT 0 0 0 0 S 0 0.0 0:00.02 migration/0 | |
| 5 root RT 0 0 0 0 S 0 0.0 0:00.25 migration/1 | |
| 6 root 20 0 0 0 0 S 0 0.0 0:04.40 ksoftirqd/1 | |
| 7 root RT 0 0 0 0 S 0 0.0 0:00.02 migration/2 | |
| 8 root 20 0 0 0 0 S 0 0.0 0:04.09 ksoftirqd/2 | |
| 9 root RT 0 0 0 0 S 0 0.0 0:00.01 migration/3 | |
| 10 root 20 0 0 0 0 S 0 0.0 0:05.21 ksoftirqd/3 | |
| 11 root 20 0 0 0 0 S 0 0.0 4:39.01 events/0 | |
| 12 root 20 0 0 0 0 S 0 0.0 4:33.44 events/1 | |
| 13 root 20 0 0 0 0 S 0 0.0 4:19.23 events/2 | |
| 14 root 20 0 0 0 0 S 0 0.0 5:48.73 events/3 | |
| 15 root 20 0 0 0 0 S 0 0.0 0:00.00 cpuset | |
| 16 root 20 0 0 0 0 S 0 0.0 0:00.01 khelper | |
| 19 root 20 0 0 0 0 S 0 0.0 0:00.00 netns | |
| 20 root 20 0 0 0 0 S 0 0.0 0:00.00 async/mgr | |
| 23 root 20 0 0 0 0 S 0 0.0 0:00.01 xenwatch | |
| 24 root 20 0 0 0 0 S 0 0.0 0:00.00 xenbus | |
| 56 root 20 0 0 0 0 S 0 0.0 0:24.21 sync_supers | |
| 58 root 20 0 0 0 0 S 0 0.0 0:30.42 bdi-default | |
| 60 root 20 0 0 0 0 S 0 0.0 0:03.98 kblockd/0 | |
| 61 root 20 0 0 0 0 S 0 0.0 0:02.00 kblockd/1 | |
| 62 root 20 0 0 0 0 S 0 0.0 0:01.27 kblockd/2 | |
| 63 root 20 0 0 0 0 S 0 0.0 0:01.73 kblockd/3 | |
| 68 root 20 0 0 0 0 S 0 0.0 0:00.00 kseriod | |
| 117 root 20 0 0 0 0 S 0 0.0 155:08.39 kswapd0 | |
| 118 root 20 0 0 0 0 S 0 0.0 0:00.00 aio/0 | |
| 119 root 20 0 0 0 0 S 0 0.0 0:00.00 aio/1 | |
| 120 root 20 0 0 0 0 S 0 0.0 0:00.00 aio/2 |
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