I wonder if this would be a good addition to Solr Admin functionality? Otis -- Performance Monitoring * Log Analytics * Search Analytics Solr & Elasticsearch Support * http://sematext.com/
On Wed, Jan 15, 2014 at 6:29 AM, Mikhail Khludnev < mkhlud...@griddynamics.com> wrote: > Hello, > > Invoke top for particular process displaying threads enabled. > Find the hottest thread PID. > invoke jstack for this process, find the suspicious thread by ".. > nid=0x[PID in hex]" > ... > PROFIT! > > > On Wed, Jan 15, 2014 at 1:38 PM, YouPeng Yang <yypvsxf19870...@gmail.com > >wrote: > > > Hi > > I find that the cpu ratio is very high when the tomcat contained solr > > 4.6 sleep. > > The pid 13359 shows that my sleeping solr web container take high cpu > > ratio > > > > Any insights? > > > > > > [solr@fkapp1 ~]$ top -d -1 -u solr > > top - 17:30:15 up 302 days, 7:10, 5 users, load average: 4.54, 4.52, > > 4.47 > > Tasks: 418 total, 1 running, 412 sleeping, 0 stopped, 5 zombie > > Cpu(s): 19.1%us, 0.1%sy, 0.0%ni, 80.8%id, 0.0%wa, 0.0%hi, 0.0%si, > > 0.0%st > > Mem: 32955380k total, 28288212k used, 4667168k free, 503148k buffers > > Swap: 37257200k total, 87064k used, 37170136k free, 10861500k cached > > > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ > > COMMAND > > > > 13359 solr 21 0 11.4g 6.7g 12m S 400.5 21.4 491:30.85 java > > > > 3678 solr 15 0 13020 1380 828 R 0.0 0.0 0:19.16 > > top > > > > 3694 solr 15 0 66092 1556 1228 S 0.0 0.0 0:00.01 > > bash > > > > > > -- > Sincerely yours > Mikhail Khludnev > Principal Engineer, > Grid Dynamics > > <http://www.griddynamics.com> > <mkhlud...@griddynamics.com> >
