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Running java programs  RSS feed

 
sanoj zachariah
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What is this means
time java -Xms128M -Xmx128M -Xss128M <java-file>
Any help is appreciated.
 
Stefan Wagner
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Posts: 1923
Linux Postgres Database Scala
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could be the commandline on linux.
time is evaluating the command followed.
java is the classic java-command - since this is the 'advanced' forum, I don't explain that.
The meaning of the -X options may be evaluated by

in general they tell the jvm to use 128 MB ram.
In whole it is a command which is useful to measure the time, a (noninteractive) program runs. For interactive programs it is less useful.
 
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