java - How to make JVM hang for a given time period? -


i trying simulate gc in local environment. there way can make jvm hang 5 mins?

if on linux system (most other unixes have this), can do

pkill -stop java; sleep $(( 5 * 60 )); pkill -cont java

to pause java process 5 minutes.

pkill -tstp java; sleep $(( 5 * 60 )); pkill -cont java

is less agressive.

but nowhere garbage collector break.


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