Thank you for replying me. I will try to resize NewRatio.
Thanks, Yasufumi. 2019年10月1日(火) 11:19 Deepak Goel <deic...@gmail.com>: > Hello > > Can you please try increasing 'new size' and 'max new size' to 1GB+? > > Deepak > > On Mon, 30 Sep 2019, 13:35 Yasufumi Mizoguchi, <yasufumi0...@gmail.com> > wrote: > > > Hi, Deepak. > > Thank you for replying me. > > > > JVM settings from solr.in.sh file are as follows. (Sorry, I could not > show > > all due to our policy) > > > > -verbose:gc > > -XX:+PrintHeapAtGC > > -XX:+PrintGCDetails > > -XX:+PrintGCDateStamps > > -XX:+PrintGCTimeStamps > > -XX:+PrintTenuringDistribution > > -XX:+PrintGCApplicationStoppedTime > > -Dcom.sun.management.jmxremote.ssl=false > > -Dcom.sun.management.jmxremote.authenticate=false > > -Dcom.sun.management.jmxremote.port=18983 > > -XX:OnOutOfMemoryError=/home/solr/solr-6.2.1/bin/oom_solr.sh > > -XX:NewSize=128m > > -XX:MaxNewSize=128m > > -XX:+UseG1GC > > -XX:+PerfDisableSharedMem > > -XX:+ParallelRefProcEnabled > > -XX:G1HeapRegionSize=8m > > -XX:MaxGCPauseMillis=250 > > -XX:InitiatingHeapOccupancyPercent=75 > > -XX:+UseLargePages > > -XX:+AggressiveOpts > > -Xmx32G > > -Xms32G > > -Xss256k > > > > > > Thanks & Regards > > Yasufumi. > > > > 2019年9月30日(月) 16:12 Deepak Goel <deic...@gmail.com>: > > > > > Hello > > > > > > Can you please share the JVM heap settings in detail? > > > > > > Deepak > > > > > > On Mon, 30 Sep 2019, 11:15 Yasufumi Mizoguchi, <yasufumi0...@gmail.com > > > > > wrote: > > > > > > > Hi, > > > > > > > > I am trying some tests to confirm if single Solr instance can perform > > > over > > > > 1000 queries per second(!). > > > > > > > > But now, although CPU usage is 40% or so and iowait is almost 0%, > > > > throughput does not increase over 60 queries per second. > > > > > > > > I think there are some bottlenecks around Kernel, JVM, or Solr > > settings. > > > > > > > > The values we already checked and configured are followings. > > > > > > > > * Kernel: > > > > file descriptor > > > > net.ipv4.tcp_max_syn_backlog > > > > net.ipv4.tcp_syncookies > > > > net.core.somaxconn > > > > net.core.rmem_max > > > > net.core.wmem_max > > > > net.ipv4.tcp_rmem > > > > net.ipv4.tcp_wmem > > > > > > > > * JVM: > > > > Heap [ -> 32GB] > > > > G1GC settings > > > > > > > > * Solr: > > > > (Jetty) MaxThreads [ -> 20000] > > > > > > > > > > > > And the other info is as follows. > > > > > > > > CPU : 16 cores > > > > RAM : 128 GB > > > > Disk : SSD 500GB > > > > NIC : 10Gbps(maybe) > > > > OS : Ubuntu 14.04 > > > > JVM : OpenJDK 1.8.0u191 > > > > Solr : 6.2.1 > > > > Index size : about 60GB > > > > > > > > Any insights will be appreciated. > > > > > > > > Thanks and regards, > > > > Yasufumi. > > > > > > > > > >
