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February 14, 2009 16:16
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| testing culerity, everything goes really cool, except the memory consume: too many (?) java/ruby processes remain in memory leaving my debian lenny wasted | |
| THIS ARE EXPERIMENTS IN PROGRESS, cant seem to repeat the results in a way to provide more accurate testing bed. This seems to happen in one of my projects that extends insoshi http://github.com/joahking/insoshi/tree/master and heavily uses javascript (at the time some broken ones) and Google GMap API | |
| after several running of cucumber feature with some javascript errors I end up with java proccesses eating my CPUs | |
| $ uname -a; java -version; jruby -v | |
| Linux pinar 2.6.26-1-686 #1 SMP Sat Jan 10 18:29:31 UTC 2009 i686 GNU/Linux | |
| java version "1.6.0_0" | |
| OpenJDK Runtime Environment (build 1.6.0_0-b11) | |
| OpenJDK Server VM (build 1.6.0_0-b11, mixed mode) | |
| jruby 1.2.0 (ruby 1.8.6 patchlevel 287) (2009-02-14 rev 9137) [i386-java] | |
| problematic top | |
| $ top | |
| top - 17:06:21 up 4:02, 4 users, load average: 6.56, 5.63, 3.38 | |
| Tasks: 129 total, 8 running, 121 sleeping, 0 stopped, 0 zombie | |
| Cpu(s): 85.0%us, 15.0%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st | |
| PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND | |
| 29957 joahking 20 0 714m 53m 16m R 29 1.5 4:39.49 java | |
| 30137 joahking 20 0 724m 76m 17m R 29 2.2 2:04.60 java | |
| 29623 joahking 20 0 713m 46m 15m R 29 1.3 14:38.62 java | |
| 29854 joahking 20 0 713m 53m 16m R 28 1.5 5:36.38 java | |
| 30293 joahking 20 0 715m 54m 16m R 28 1.5 1:03.51 java | |
| 30041 joahking 20 0 713m 53m 16m R 26 1.5 3:37.76 java | |
| $ ps aux | grep java | |
| joahking 29623 59.6 1.3 730800 47388 pts/2 Rl 16:42 15:06 /usr/lib/jvm/java-1.5.0-sun/bin/java -client -Djruby.memory.max=500m -Djruby.stack.max=1024k -Xmx500m -Xss1024k -Djna.boot.library.path=/home/joahking/lib/jruby/lib/native/linux-i386:/home/joahking/lib/jruby/lib/native/linux-amd64 -Djffi.boot.library.path=/home/joahking/lib/jruby/lib/native/*Linux -Xbootclasspath/a:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/bsf.jar -classpath /home/joahking/lib/jruby/lib/bsf.jar:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/profile.jar: -Djruby.home=/home/joahking/lib/jruby -Djruby.lib=/home/joahking/lib/jruby/lib -Djruby.script=jruby -Djruby.shell=/bin/sh org.jruby.Main /home/joahking/dev/rails/parapentes/vendor/plugins/culerity/lib/culerity.rb | |
| joahking 29854 34.4 1.5 731052 55116 pts/2 Rl 16:50 6:04 /usr/lib/jvm/java-1.5.0-sun/bin/java -client -Djruby.memory.max=500m -Djruby.stack.max=1024k -Xmx500m -Xss1024k -Djna.boot.library.path=/home/joahking/lib/jruby/lib/native/linux-i386:/home/joahking/lib/jruby/lib/native/linux-amd64 -Djffi.boot.library.path=/home/joahking/lib/jruby/lib/native/*Linux -Xbootclasspath/a:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/bsf.jar -classpath /home/joahking/lib/jruby/lib/bsf.jar:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/profile.jar: -Djruby.home=/home/joahking/lib/jruby -Djruby.lib=/home/joahking/lib/jruby/lib -Djruby.script=jruby -Djruby.shell=/bin/sh org.jruby.Main /home/joahking/dev/rails/parapentes/vendor/plugins/culerity/lib/culerity.rb | |
| joahking 29957 36.2 1.5 731244 55292 pts/2 Rl 16:53 5:07 /usr/lib/jvm/java-1.5.0-sun/bin/java -client -Djruby.memory.max=500m -Djruby.stack.max=1024k -Xmx500m -Xss1024k -Djna.boot.library.path=/home/joahking/lib/jruby/lib/native/linux-i386:/home/joahking/lib/jruby/lib/native/linux-amd64 -Djffi.boot.library.path=/home/joahking/lib/jruby/lib/native/*Linux -Xbootclasspath/a:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/bsf.jar -classpath /home/joahking/lib/jruby/lib/bsf.jar:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/profile.jar: -Djruby.home=/home/joahking/lib/jruby -Djruby.lib=/home/joahking/lib/jruby/lib -Djruby.script=jruby -Djruby.shell=/bin/sh org.jruby.Main /home/joahking/dev/rails/parapentes/vendor/plugins/culerity/lib/culerity.rb | |
| joahking 30041 32.9 1.5 730456 54808 pts/2 Rl 16:55 4:05 /usr/lib/jvm/java-1.5.0-sun/bin/java -client -Djruby.memory.max=500m -Djruby.stack.max=1024k -Xmx500m -Xss1024k -Djna.boot.library.path=/home/joahking/lib/jruby/lib/native/linux-i386:/home/joahking/lib/jruby/lib/native/linux-amd64 -Djffi.boot.library.path=/home/joahking/lib/jruby/lib/native/*Linux -Xbootclasspath/a:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/bsf.jar -classpath /home/joahking/lib/jruby/lib/bsf.jar:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/profile.jar: -Djruby.home=/home/joahking/lib/jruby -Djruby.lib=/home/joahking/lib/jruby/lib -Djruby.script=jruby -Djruby.shell=/bin/sh org.jruby.Main /home/joahking/dev/rails/parapentes/vendor/plugins/culerity/lib/culerity.rb | |
| joahking 30137 24.0 2.1 742280 78704 pts/2 Rl 16:57 2:31 /usr/lib/jvm/java-1.5.0-sun/bin/java -client -Djruby.memory.max=500m -Djruby.stack.max=1024k -Xmx500m -Xss1024k -Djna.boot.library.path=/home/joahking/lib/jruby/lib/native/linux-i386:/home/joahking/lib/jruby/lib/native/linux-amd64 -Djffi.boot.library.path=/home/joahking/lib/jruby/lib/native/*Linux -Xbootclasspath/a:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/bsf.jar -classpath /home/joahking/lib/jruby/lib/bsf.jar:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/profile.jar: -Djruby.home=/home/joahking/lib/jruby -Djruby.lib=/home/joahking/lib/jruby/lib -Djruby.script=jruby -Djruby.shell=/bin/sh org.jruby.Main /home/joahking/dev/rails/parapentes/vendor/plugins/culerity/lib/culerity.rb | |
| joahking 30293 25.8 1.5 732200 55408 pts/2 Rl 17:02 1:30 /usr/lib/jvm/java-1.5.0-sun/bin/java -client -Djruby.memory.max=500m -Djruby.stack.max=1024k -Xmx500m -Xss1024k -Djna.boot.library.path=/home/joahking/lib/jruby/lib/native/linux-i386:/home/joahking/lib/jruby/lib/native/linux-amd64 -Djffi.boot.library.path=/home/joahking/lib/jruby/lib/native/*Linux -Xbootclasspath/a:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/bsf.jar -classpath /home/joahking/lib/jruby/lib/bsf.jar:/home/joahking/lib/jruby/lib/jruby.jar:/home/joahking/lib/jruby/lib/profile.jar: -Djruby.home=/home/joahking/lib/jruby -Djruby.lib=/home/joahking/lib/jruby/lib -Djruby.script=jruby -Djruby.shell=/bin/sh org.jruby.Main /home/joahking/dev/rails/parapentes/vendor/plugins/culerity/lib/culerity.rb |
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