TESTING: disable survivor spaces.

Author: peter-hofer

substratevm/src/com.oracle.svm.core.genscavenge/src/com/oracle/svm/core/genscavenge/HeapParameters.java

@@ -79,7 +79,7 @@ protected void onValueUpdate(EconomicMap<OptionKey<?>, Object> values, Long oldV
         public static final RuntimeOptionKey<Boolean> TraceHeapChunks = new RuntimeOptionKey<>(false);
 
         @Option(help = "Maximum number of survivor spaces.") //
-        public static final HostedOptionKey<Integer> MaxSurvivorSpaces = new HostedOptionKey<>(15);
+        public static final HostedOptionKey<Integer> MaxSurvivorSpaces = new HostedOptionKey<>(0);
 
         @Option(help = "Determines if a full GC collects the young generation separately or together with the old generation.") //
         public static final RuntimeOptionKey<Boolean> CollectYoungGenerationSeparately = new RuntimeOptionKey<>(false);