why MaxRAMPercentage is lower than MinRAMPercentage?

Asked Apr 09 '19 at 06:36

Active Apr 09 '19 at 06:36

Viewed 618 times

I'm trying to figure out how to use more resources inside docker container, starting from java 8 update 191 there are new flags which I believe are supossed to let us configure to use more than 1/4 of available ram. Anyway, why default values for those flags are so strange? Max is 25.0 where Min is 50.0? How does it work?

java -version
openjdk version "1.8.0_191"
OpenJDK Runtime Environment (build 1.8.0_191-b12)

java -XX:+PrintFlagsFinal -version | grep MaxRAMPercentage
double MaxRAMPercentage                          = 25.000000

java -XX:+PrintFlagsFinal -version | grep MinRAMPercentage
double MinRAMPercentage                          = 50.000000

asked Apr 09 '19 at 06:36

hi_my_name_is

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Same defaults on Windows, Java(TM) SE Runtime Environment (build 1.8.0_201-b09). – luca.vercelli Apr 09 '19 at 10:06
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https://stackoverflow.com/a/54297753/2711488 – Holger Apr 09 '19 at 10:13

why MaxRAMPercentage is lower than MinRAMPercentage?

0 Answers0