122     verifyCodeHeapNotExists(pb, PROFILED);
 123     pb = ProcessTools.createJavaProcessBuilder("-XX:+SegmentedCodeCache",
 124                                                "-XX:TieredStopAtLevel=1",
 125                                                "-XX:+PrintCodeCache", "-version");
 126     verifyCodeHeapNotExists(pb, PROFILED);
 127 
 128     // Fails with too small non-nmethod code heap size
 129     pb = ProcessTools.createJavaProcessBuilder("-XX:NonNMethodCodeHeapSize=100K");
 130     failsWith(pb, "Invalid NonNMethodCodeHeapSize");
 131 
 132     // Fails if code heap sizes do not add up
 133     pb = ProcessTools.createJavaProcessBuilder("-XX:+SegmentedCodeCache",
 134                                                "-XX:ReservedCodeCacheSize=10M",
 135                                                "-XX:NonNMethodCodeHeapSize=5M",
 136                                                "-XX:ProfiledCodeHeapSize=5M",
 137                                                "-XX:NonProfiledCodeHeapSize=5M");
 138     failsWith(pb, "Invalid code heap sizes");
 139 
 140     // Fails if not enough space for VM internal code
 141     long minUseSpace = WHITE_BOX.getUintxVMFlag("CodeCacheMinimumUseSpace");
 142     long minFreeSpace = WHITE_BOX.getUintxVMFlag("CodeCacheMinimumFreeSpace");
 143     // minimum size: (CodeCacheMinimumUseSpace DEBUG_ONLY(* 3)) + CodeCacheMinimumFreeSpace
 144     long minSize = (Platform.isDebugBuild() ? 3 : 1) * minUseSpace + minFreeSpace;
 145     pb = ProcessTools.createJavaProcessBuilder("-XX:+SegmentedCodeCache",
 146                                                "-XX:ReservedCodeCacheSize=" + minSize,
 147                                                "-XX:InitialCodeCacheSize=100K");
 148     failsWith(pb, "Not enough space in non-nmethod code heap to run VM");
 149   }
 150 }

 122     verifyCodeHeapNotExists(pb, PROFILED);
 123     pb = ProcessTools.createJavaProcessBuilder("-XX:+SegmentedCodeCache",
 124                                                "-XX:TieredStopAtLevel=1",
 125                                                "-XX:+PrintCodeCache", "-version");
 126     verifyCodeHeapNotExists(pb, PROFILED);
 127 
 128     // Fails with too small non-nmethod code heap size
 129     pb = ProcessTools.createJavaProcessBuilder("-XX:NonNMethodCodeHeapSize=100K");
 130     failsWith(pb, "Invalid NonNMethodCodeHeapSize");
 131 
 132     // Fails if code heap sizes do not add up
 133     pb = ProcessTools.createJavaProcessBuilder("-XX:+SegmentedCodeCache",
 134                                                "-XX:ReservedCodeCacheSize=10M",
 135                                                "-XX:NonNMethodCodeHeapSize=5M",
 136                                                "-XX:ProfiledCodeHeapSize=5M",
 137                                                "-XX:NonProfiledCodeHeapSize=5M");
 138     failsWith(pb, "Invalid code heap sizes");
 139 
 140     // Fails if not enough space for VM internal code
 141     long minUseSpace = WHITE_BOX.getUintxVMFlag("CodeCacheMinimumUseSpace");
 142     // minimum size: CodeCacheMinimumUseSpace DEBUG_ONLY(* 3)
 143     long minSize = (Platform.isDebugBuild() ? 3 : 1) * minUseSpace;

 144     pb = ProcessTools.createJavaProcessBuilder("-XX:+SegmentedCodeCache",
 145                                                "-XX:ReservedCodeCacheSize=" + minSize,
 146                                                "-XX:InitialCodeCacheSize=100K");
 147     failsWith(pb, "Not enough space in non-nmethod code heap to run VM");
 148   }
 149 }