JDepend Source Code Analysis - joeq virtual machine and compiler infrastructure

Metric Results

[ summary] [ packages] [ cycles] [ explanations]

The following document contains the results of a JDependmetric analysis. The various metrics are defined at the bottom of this document.

Summary

[ summary] [ packages] [ cycles] [ explanations]

Package	TC	AC	CC	AC	EC	A	I	D
joeq.Allocator	15	9	6	15	10	0.6	40%	0%
joeq.Assembler	7	1	6	4	6	0.14	60%	26%
joeq.Assembler.x86	5	1	4	3	9	0.2	75%	5%
joeq.Bootstrap	18	1	17	12	19	0.06	61%	33%
joeq.Class	76	17	59	61	21	0.22	26%	52%
joeq.ClassLib	1	1	0	23	9	1	28%	28%
joeq.ClassLib.Common	6	3	3	18	19	0.5	51%	1%
joeq.ClassLib.Common.java.io	11	10	1	0	13	0.91	100%	91%
joeq.ClassLib.Common.java.lang	14	12	2	3	16	0.86	84%	70%
joeq.ClassLib.Common.java.lang.ref	1	1	0	1	5	1	83%	83%
joeq.ClassLib.Common.java.lang.reflect	6	2	4	1	11	0.33	92%	25%
joeq.ClassLib.Common.java.net	2	0	2	0	10	0	100%	0%
joeq.ClassLib.Common.java.security	1	1	0	0	2	1	100%	100%
joeq.ClassLib.Common.java.util	3	2	1	0	9	0.67	100%	67%
joeq.ClassLib.Common.java.util.zip	19	4	15	1	5	0.21	83%	4%
joeq.ClassLib.Common.sun.misc	4	3	1	0	10	0.75	100%	75%
joeq.ClassLib.apple13_osx	2	0	2	0	8	0	100%	0%
joeq.ClassLib.apple13_osx.java.lang	1	1	0	0	2	1	100%	100%
joeq.ClassLib.apple13_osx.java.util.zip	1	1	0	0	3	1	100%	100%
joeq.ClassLib.ibm13_linux	2	0	2	0	11	0	100%	0%
joeq.ClassLib.ibm13_linux.com.ibm.jvm	1	1	0	0	3	1	100%	100%
joeq.ClassLib.ibm13_linux.java.lang	2	1	1	0	3	0.5	100%	50%
joeq.ClassLib.ibm13_linux.java.lang.ref	1	1	0	0	1	1	100%	100%
joeq.ClassLib.ibm13_linux.java.util.zip	1	1	0	0	3	1	100%	100%
joeq.ClassLib.ibm13_win32	2	0	2	0	11	0	100%	0%
joeq.ClassLib.ibm13_win32.java.lang	2	1	1	0	3	0.5	100%	50%
joeq.ClassLib.ibm13_win32.java.lang.ref	1	1	0	0	1	1	100%	100%
joeq.ClassLib.ibm13_win32.java.util.zip	1	1	0	0	3	1	100%	100%
joeq.ClassLib.pa	2	0	2	0	8	0	100%	0%
joeq.ClassLib.pa.java.security	1	1	0	0	2	1	100%	100%
joeq.ClassLib.sun13_linux	2	0	2	0	8	0	100%	0%
joeq.ClassLib.sun13_linux.java.lang	1	1	0	0	3	1	100%	100%
joeq.ClassLib.sun13_linux.java.util.zip	1	1	0	0	3	1	100%	100%
joeq.ClassLib.sun13_win32	2	0	2	0	9	0	100%	0%
joeq.ClassLib.sun13_win32.java.io	1	1	0	0	3	1	100%	100%
joeq.ClassLib.sun13_win32.java.lang	1	0	1	0	3	0	100%	0%
joeq.ClassLib.sun13_win32.java.util.zip	1	1	0	0	3	1	100%	100%
joeq.ClassLib.sun142_linux	2	0	2	1	8	0	89%	11%
joeq.ClassLib.sun142_linux.java.lang	1	0	1	0	2	0	100%	0%
joeq.ClassLib.sun142_win32	2	0	2	1	9	0	90%	10%
joeq.ClassLib.sun142_win32.java.lang	1	0	1	0	2	0	100%	0%
joeq.ClassLib.sun14_linux	2	0	2	1	9	0	90%	10%
joeq.ClassLib.sun14_linux.java.io	2	1	1	0	3	0.5	100%	50%
joeq.ClassLib.sun14_linux.java.lang	6	3	3	0	9	0.5	100%	50%
joeq.ClassLib.sun14_linux.java.util.zip	1	1	0	0	3	1	100%	100%
joeq.ClassLib.sun14_win32	2	0	2	1	9	0	90%	10%
joeq.ClassLib.sun14_win32.java.io	4	3	1	0	4	0.75	100%	75%
joeq.ClassLib.sun14_win32.java.lang	6	3	3	0	9	0.5	100%	50%
joeq.ClassLib.sun14_win32.java.util.zip	1	1	0	0	3	1	100%	100%
joeq.ClassLib.sun15_linux	2	0	2	0	8	0	100%	0%
joeq.ClassLib.sun15_linux.java.lang	3	2	1	0	3	0.67	100%	67%
joeq.ClassLib.sun15_linux.java.util.concurrent.atomic	1	0	1	0	2	0	100%	0%
joeq.ClassLib.sun15_linux.sun.misc	1	0	1	0	2	0	100%	0%
joeq.ClassLib.sun15_win32	2	0	2	0	11	0	100%	0%
joeq.ClassLib.sun15_win32.java.io	1	0	1	0	1	0	100%	0%
joeq.ClassLib.sun15_win32.java.lang	2	1	1	0	3	0.5	100%	50%
joeq.ClassLib.sun15_win32.java.util.concurrent.atomic	1	0	1	0	2	0	100%	0%
joeq.ClassLib.sun15_win32.sun.misc	1	0	1	0	2	0	100%	0%
joeq.Compiler	6	3	3	8	8	0.5	50%	0%
joeq.Compiler.Analysis.BDD	1	0	1	2	12	0	86%	14%
joeq.Compiler.Analysis.FlowInsensitive	37	6	31	6	20	0.16	77%	7%
joeq.Compiler.Analysis.IPA	60	3	57	9	28	0.05	76%	19%
joeq.Compiler.Analysis.IPSSA	76	13	63	3	15	0.17	83%	0%
joeq.Compiler.Analysis.IPSSA.Apps	17	1	16	0	15	0.06	100%	6%
joeq.Compiler.Analysis.IPSSA.Utils	17	1	16	2	14	0.06	88%	7%
joeq.Compiler.Analysis.Primitive	55	6	49	0	27	0.11	100%	11%
joeq.Compiler.BytecodeAnalysis	238	40	198	7	14	0.17	67%	17%
joeq.Compiler.Dataflow	17	6	11	2	12	0.35	86%	21%
joeq.Compiler.Quad	441	54	387	16	22	0.12	58%	30%
joeq.Compiler.Quad.IPA	1	1	0	0	6	1	100%	100%
joeq.Compiler.Quad.SSA	1	0	1	3	11	0	79%	21%
joeq.Compiler.Quad.x86	3	0	3	0	22	0	100%	0%
joeq.Compiler.Reference.x86	4	1	3	1	16	0.25	94%	19%
joeq.Debugger	2	0	2	2	14	0	88%	12%
joeq.Interpreter	18	3	15	2	16	0.17	89%	6%
joeq.Linker.ELF	33	7	26	1	6	0.21	86%	7%
joeq.Main	25	10	15	27	32	0.4	54%	6%
joeq.Memory	7	4	3	27	2	0.57	7%	36%
joeq.Runtime	26	14	12	45	17	0.54	27%	19%
joeq.Scheduler	15	4	11	19	16	0.27	46%	28%
joeq.Support	1	0	1	1	2	0	67%	33%
joeq.Synchronization	1	1	0	0	7	1	100%	100%
joeq.UTF	3	0	3	38	6	0	14%	86%
joeq.Util	3	0	3	3	5	0	62%	38%
joeq.Util.IO	1	0	1	1	6	0	86%	14%
joeq.Util.SyntheticGraphs	4	0	4	2	3	0	60%	40%
joeq.Util.Templates	48	28	20	13	5	0.58	28%	14%

Packages

[ summary] [ packages] [ cycles] [ explanations]

joeq.Allocator

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
15	10	60%	40%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AddressQueue CodeAllocator CodeAllocator$x86CodeBuffer DefaultCodeAllocator DefaultHeapAllocator HeapAllocator ObjectLayout ObjectLayoutMethods SemiConservative	CircularAddressQueue CodeAllocator$InstructionPointer HeapAllocator$HeapPointer RuntimeCodeAllocator RuntimeCodeAllocator$Runtimex86CodeBuffer SimpleAllocator	joeq.Assembler joeq.Assembler.x86 joeq.Bootstrap joeq.Class joeq.ClassLib.Common joeq.ClassLib.Common.java.lang joeq.ClassLib.sun14_linux.java.lang joeq.ClassLib.sun14_win32.java.lang joeq.Compiler.BytecodeAnalysis joeq.Compiler.Quad.x86 joeq.Compiler.Reference.x86 joeq.Debugger joeq.Main joeq.Runtime joeq.Scheduler	java.io java.lang java.lang.reflect java.util joeq.Class joeq.Memory joeq.Runtime joeq.Scheduler jwutil.strings jwutil.util

joeq.Assembler

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
4	6	14%	60%	26%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
Reloc	Code2CodeReference Code2HeapReference DirectBindCall ExternalReference Heap2CodeReference Heap2HeapReference	joeq.Bootstrap joeq.Class joeq.Compiler.Quad.x86 joeq.Compiler.Reference.x86	java.io java.lang joeq.Allocator joeq.Class joeq.Memory jwutil.util

joeq.Assembler.x86

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	9	20%	75%	5%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
x86Constants	x86 x86Assembler x86Assembler$AbsPatchInfo x86Assembler$PatchInfo	joeq.Compiler.Quad.x86 joeq.Compiler.Reference.x86 joeq.Scheduler	java.io java.lang java.util joeq.Allocator joeq.Main joeq.Memory jwutil.collections jwutil.strings jwutil.util

joeq.Bootstrap

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
12	19	6%	61%	33%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
BootstrapAddress	BootstrapCodeAddress BootstrapCodeAddress$BootstrapCodeAddressFactory BootstrapCodeAllocator BootstrapCodeAllocator$Bootstrapx86CodeBuffer BootstrapHeapAddress BootstrapHeapAddress$BootstrapHeapAddressFactory BootstrapRootSet MethodInvocation MultiPassBootImage MultiPassBootImage$DataSection MultiPassBootImage$Entry MultiPassBootImage$TextSection MultiPassBootImage$UnknownObjectException SinglePassBootImage SinglePassBootImage$DataSection SinglePassBootImage$TextSection SinglePassBootImage$UnknownObjectException	joeq.Class joeq.ClassLib.Common joeq.ClassLib.Common.java.io joeq.ClassLib.Common.java.net joeq.ClassLib.Common.java.util joeq.ClassLib.ibm13_linux joeq.ClassLib.ibm13_win32 joeq.ClassLib.sun15_win32 joeq.Compiler.BytecodeAnalysis joeq.Compiler.Quad.x86 joeq.Main joeq.Runtime	java.io java.lang java.lang.reflect java.nio java.nio.channels java.util joeq.Allocator joeq.Assembler joeq.Class joeq.Linker.ELF joeq.Memory joeq.Runtime joeq.Scheduler joeq.UTF jwutil.collections jwutil.io jwutil.strings jwutil.util sun.io

joeq.Class

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
61	21	22%	26%	52%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
NullDelegates PrimordialClassLoader$ClasspathElement jq_Array$Delegate jq_Class$Delegate jq_ClassFileConstants jq_CompiledCode$Delegate jq_DontAlign jq_Field jq_Field$Delegate jq_FieldVisitor jq_Member jq_Method jq_Method$Delegate jq_MethodVisitor jq_Reference jq_Type jq_TypeVisitor	Delegates Delegates$Array Delegates$CompiledCode Delegates$Field Delegates$Klass Delegates$Method NullDelegates$Array NullDelegates$CompiledCode NullDelegates$Field NullDelegates$Klass NullDelegates$Method PrimordialClassLoader PrimordialClassLoader$1 PrimordialClassLoader$PathElement PrimordialClassLoader$PathElement$1 PrimordialClassLoader$PathElement$2 PrimordialClassLoader$PathElement$3 PrimordialClassLoader$PathElement$4 PrimordialClassLoader$ZipFileElement PrimordialClassLoader$ZipFileElement$1 jq_Array jq_BytecodeMap jq_Class jq_Class$1 jq_Class$2 jq_Class$3 jq_Class$StringConstant jq_ClassInitializer jq_CompiledCode jq_ConstantPool jq_ConstantPool$Adder jq_ConstantPool$ConstantPoolAdder jq_ConstantPool$ConstantPoolEntry jq_ConstantPool$ConstantPoolRebuilder jq_ConstantPool$ConstantPoolRebuilder$1 jq_ConstantPool$ConstantPoolRebuilder$RebuildCPVisitor jq_ConstantPool$PairOfChars jq_FakeInstanceMethod jq_FakeStaticMethod jq_FieldVisitor$DeclaredFieldVisitor jq_FieldVisitor$EmptyVisitor jq_Initializer jq_InstanceField jq_InstanceMethod jq_LineNumberBC jq_LocalVarTableEntry jq_Member$FilterByName jq_Member$FilterByShortClassName jq_MemberReference jq_MethodVisitor$DeclaredMethodVisitor jq_MethodVisitor$EmptyVisitor jq_NameAndDesc jq_Primitive jq_Reference$jq_NullType jq_StaticField jq_StaticMethod jq_TryCatch jq_TryCatchBC jq_TypeVisitor$EmptyVisitor	joeq.Allocator joeq.Assembler joeq.Bootstrap joeq.ClassLib joeq.ClassLib.Common joeq.ClassLib.Common.java.io joeq.ClassLib.Common.java.lang joeq.ClassLib.Common.java.lang.ref joeq.ClassLib.Common.java.lang.reflect joeq.ClassLib.Common.java.net joeq.ClassLib.Common.java.util joeq.ClassLib.Common.sun.misc joeq.ClassLib.apple13_osx joeq.ClassLib.ibm13_linux joeq.ClassLib.ibm13_linux.com.ibm.jvm joeq.ClassLib.ibm13_linux.java.lang joeq.ClassLib.ibm13_win32 joeq.ClassLib.ibm13_win32.java.lang joeq.ClassLib.pa joeq.ClassLib.sun13_linux joeq.ClassLib.sun13_linux.java.lang joeq.ClassLib.sun13_win32 joeq.ClassLib.sun13_win32.java.lang joeq.ClassLib.sun142_linux joeq.ClassLib.sun142_win32 joeq.ClassLib.sun14_linux joeq.ClassLib.sun14_linux.java.lang joeq.ClassLib.sun14_win32 joeq.ClassLib.sun14_win32.java.lang joeq.ClassLib.sun15_linux joeq.ClassLib.sun15_linux.java.lang joeq.ClassLib.sun15_linux.java.util.concurrent.atomic joeq.ClassLib.sun15_win32 joeq.ClassLib.sun15_win32.java.lang joeq.ClassLib.sun15_win32.java.util.concurrent.atomic joeq.Compiler joeq.Compiler.Analysis.BDD joeq.Compiler.Analysis.FlowInsensitive joeq.Compiler.Analysis.IPA joeq.Compiler.Analysis.IPSSA joeq.Compiler.Analysis.IPSSA.Apps joeq.Compiler.Analysis.IPSSA.Utils joeq.Compiler.Analysis.Primitive joeq.Compiler.BytecodeAnalysis joeq.Compiler.Dataflow joeq.Compiler.Quad joeq.Compiler.Quad.IPA joeq.Compiler.Quad.SSA joeq.Compiler.Quad.x86 joeq.Compiler.Reference.x86 joeq.Debugger joeq.Interpreter joeq.Main joeq.Memory joeq.Runtime joeq.Scheduler joeq.Synchronization joeq.UTF joeq.Util joeq.Util.IO joeq.Util.Templates	java.io java.lang java.lang.reflect java.util java.util.regex java.util.zip joeq.Allocator joeq.Assembler joeq.Bootstrap joeq.ClassLib joeq.ClassLib.Common joeq.Compiler joeq.Compiler.BytecodeAnalysis joeq.Main joeq.Memory joeq.Runtime joeq.UTF jwutil.collections jwutil.io jwutil.strings jwutil.util

joeq.ClassLib

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
23	9	100%	28%	28%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
ClassLibInterface	None	joeq.Class joeq.ClassLib.Common joeq.ClassLib.Common.java.lang.reflect joeq.ClassLib.Common.sun.misc joeq.ClassLib.apple13_osx joeq.ClassLib.ibm13_linux joeq.ClassLib.ibm13_win32 joeq.ClassLib.pa joeq.ClassLib.sun13_linux joeq.ClassLib.sun13_win32 joeq.ClassLib.sun142_linux joeq.ClassLib.sun142_win32 joeq.ClassLib.sun14_linux joeq.ClassLib.sun14_win32 joeq.ClassLib.sun15_linux joeq.ClassLib.sun15_win32 joeq.Compiler.Analysis.FlowInsensitive joeq.Compiler.Analysis.IPA joeq.Compiler.Analysis.Primitive joeq.Compiler.Quad.x86 joeq.Main joeq.Runtime joeq.Scheduler	java.io java.lang java.util.zip joeq.Class joeq.ClassLib.Common joeq.Main joeq.Runtime joeq.UTF jwutil.util

joeq.ClassLib.Common

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
18	19	50%	51%	1%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
ClassUtils Interface InterfaceImpl	InterfaceImpl$CommonObjectTraverser NullInterfaceImpl NullInterfaceImpl$NullObjectTraverser	joeq.Class joeq.ClassLib joeq.ClassLib.Common.java.io joeq.ClassLib.Common.java.lang joeq.ClassLib.Common.java.lang.reflect joeq.ClassLib.Common.sun.misc joeq.ClassLib.apple13_osx joeq.ClassLib.ibm13_linux joeq.ClassLib.ibm13_win32 joeq.ClassLib.pa joeq.ClassLib.sun13_linux joeq.ClassLib.sun13_win32 joeq.ClassLib.sun14_linux joeq.ClassLib.sun14_win32 joeq.Compiler.Quad.x86 joeq.Main joeq.Runtime joeq.Scheduler	java.io java.lang java.lang.reflect java.util java.util.zip joeq.Allocator joeq.Bootstrap joeq.Class joeq.ClassLib joeq.ClassLib.Common.java.lang joeq.ClassLib.Common.java.lang.reflect joeq.ClassLib.Common.java.util.zip joeq.Compiler.Quad joeq.Main joeq.Memory joeq.Runtime joeq.Scheduler joeq.UTF jwutil.util

joeq.ClassLib.Common.java.io

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	13	91%	100%	91%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
FileDescriptor FileInputStream FileOutputStream FileSystem ObjectInputStream ObjectOutputStream ObjectStreamClass RandomAccessFile UnixFileSystem Win32FileSystem	UnixFileSystem$linux_stat	None	java.io java.lang java.lang.reflect java.util joeq.Bootstrap joeq.Class joeq.ClassLib.Common joeq.Main joeq.Memory joeq.Runtime joeq.Scheduler joeq.UTF jwutil.util

joeq.ClassLib.Common.java.lang

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
3	16	86%	84%	70%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
ClassLoader Double Float Object Package Runtime Shutdown StrictMath String System Thread Throwable	Class SecurityManager	joeq.ClassLib.Common joeq.ClassLib.Common.java.lang.reflect joeq.ClassLib.Common.sun.misc	java.io java.lang java.lang.reflect java.security java.util joeq.Allocator joeq.Class joeq.ClassLib.Common joeq.ClassLib.Common.java.lang.ref joeq.Main joeq.Memory joeq.Runtime joeq.Scheduler joeq.Support joeq.UTF jwutil.util

joeq.ClassLib.Common.java.lang.ref

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	5	100%	83%	83%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
Finalizer	None	joeq.ClassLib.Common.java.lang	java.lang joeq.Class joeq.Runtime joeq.UTF jwutil.util

joeq.ClassLib.Common.java.lang.reflect

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
1	11	33%	92%	25%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AccessibleObject Array	Constructor Field Method Proxy	joeq.ClassLib.Common	java.lang java.lang.reflect joeq.Class joeq.ClassLib joeq.ClassLib.Common joeq.ClassLib.Common.java.lang joeq.Main joeq.Memory joeq.Runtime joeq.UTF jwutil.util

joeq.ClassLib.Common.java.net

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	10	0%	100%	0%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
None	Inet4AddressImpl Inet4AddressImpl$hostent	None	java.lang java.net java.util joeq.Bootstrap joeq.Class joeq.Main joeq.Memory joeq.Runtime joeq.Scheduler jwutil.util

joeq.ClassLib.Common.java.security

Afferent Couplings	Efferent Couplings	Abstractness	Instability	Distance
0	2	100%	100%	100%

Abstract Classes	Concrete Classes	Used by Packages	Uses Packages
AccessController	None	None	java.lang java.security

joeq.ClassLib.Common.java.util

Afferent Couplings	Efferent Couplings

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Legend

Metric Results

Summary

Packages

joeq.Allocator

joeq.Assembler

joeq.Assembler.x86

joeq.Bootstrap

joeq.Class

joeq.ClassLib

joeq.ClassLib.Common

joeq.ClassLib.Common.java.io

joeq.ClassLib.Common.java.lang

joeq.ClassLib.Common.java.lang.ref

joeq.ClassLib.Common.java.lang.reflect

joeq.ClassLib.Common.java.net

joeq.ClassLib.Common.java.security

joeq.ClassLib.Common.java.util