MLVM tests do not use STRESS_OPTIONS correctly. STRESS_OPTIONS are supposed to be set by user, not the test.


For example, src/vm/mlvm/meth/stress/compiler/deoptimize/deoptimize.cfg contains

===
EXECUTE_CLASS=vm.mlvm.meth.stress.compiler.deoptimize.Test
JAVA_OPTS=${JAVA_OPTS} -XX:+PrintCompilation -XX:+UnlockDiagnosticVMOptions -XX:+PrintInlining
TEST_ARGS=${TEST_ARGS} -stressThreadsFactor 10
===

Instead of setting stressThreadsFactor, the test should set the number of threads itself and test config file should instead allow to override stress options by user:

TEST_ARGS=${TEST_ARGS} $STRESS_OPTIONS