Hi, I have a 12 node ignite cluster with node configuration of 8 core, 10g memory I am using the following JVM options as recommended by ignite docs
IGNITE_JVM_OPTS=-server \ -Xms8g \ -Xmx8g \ -XX:+UseParNewGC \ -XX:+UseConcMarkSweepGC \ -XX:+UseTLAB \ -XX:NewSize=128m \ -XX:MaxNewSize=128m \ -XX:MaxTenuringThreshold=0 \ -XX:SurvivorRatio=1024 \ -XX:+UseCMSInitiatingOccupancyOnly \ -XX:CMSInitiatingOccupancyFraction=40 \ -XX:MaxGCPauseMillis=1000 \ -XX:InitiatingHeapOccupancyPercent=50 \ -XX:+UseCompressedOops \ -XX:ParallelGCThreads=8 \ -XX:ConcGCThreads=8 \ -XX:+DisableExplicitGC When I tried to load test ONE REST client, it just cannot handle more than 1 thread. If I hit it with 2 or more threads, some sql queries randomly fails. Even after increasing cluster to 40 nodes. No difference. Just if hit with more than 1 thread everything falls apart. Wondering if I'm missing something. We wanted to have cluster with a configuration where 50 or more concurrent users will be hitting Ignite. Is it possible with Ignite. BTW we are running geo-spatial sql queries on ignite. Appreciate any insights into this. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Ignite-SQL-Grid-Load-tp11072.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
