What is the Free/Total Memory counter in the Rollbase System Console "servers" section a measure of? It seems the the "total" is a high water mark or the like as it fluctuates with the "free". The "total" also doesn't match our JVM settings or server settings.
A Top at the point in time:
top - 12:41:30 up 97 days, 14:09, 1 user, load average: 0.00, 0.01, 0.05Tasks: 172 total, 1 running, 170 sleeping, 0 stopped, 1 zombie%Cpu(s): 0.0 us, 0.0 sy, 0.0 ni,100.0 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 stKiB Mem : 14973084 total, 5323064 free, 2775804 used, 6874216 buff/cacheKiB Swap: 0 total, 0 free, 0 used. 11755064 avail MemA ps aux at the point time:
root 9852 2.6 17.1 10406412 2565428 ? Sl Jul06 137:31 //bin/java -Djava.util.logging.config.file=/rollbase/application/4530/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.port=9999 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -classpath /rollbase/application/4530/bin/bootstrap.jar:/rollbase/application/4530/bin/tomcat-juli.jar -Dcatalina.base=/rollbase/application/4530 -Dcatalina.home=/rollbase/application/4530 -Djava.io.tmpdir=/rollbase/application/4530/temp org.apache.catalina.startup.Bootstrap start
We don't specify -Xm values so I don't know the exact perm size it would be but it's generally about 1/4 of RAM.
This is the column I'm asking about. The numbers are changing on each refresh of the page, both of them. But they're not matching any other numbers I can see and for the second number to change, it's not a hard limit.
Sorry, don't know why the image didn't post. It's the Free/Total Memory column on the System Console dash board. At the time of the above samples it read 302.0 MB/971.0 MB