Class SuggestionWalker

java.lang.Object

org.adoptopenjdk.jitwatch.compilation.AbstractCompilationVisitable

org.adoptopenjdk.jitwatch.report.AbstractReportBuilder

org.adoptopenjdk.jitwatch.report.suggestion.SuggestionWalker

All Implemented Interfaces:

ICompilationVisitable, ITreeVisitable

public class SuggestionWalker
extends AbstractReportBuilder

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	CODE_CACHE_FULL
private int	compilationIndex
private IMetaMember	compilationRootMember
private static final Map<String,String>	explanationMap
private static final String	HOT_THROW_NOT_PREALLOCATED
private static final com.chrisnewland.freelogj.Logger	logger
private static final int	MIN_BRANCH_INVOCATIONS
private static final int	MIN_INLINING_INVOCATIONS
private static final String	REASON_ALREADY_COMPILED_INTO_A_BIG_METHOD
private static final String	REASON_ALREADY_COMPILED_INTO_A_MEDIUM_METHOD
private static final String	REASON_CALL_SITE_NOT_REACHED
private static final String	REASON_CALLEE_IS_TOO_LARGE
private static final String	REASON_DONT_THROW_INLINEABLE_CONSTRUCTORS
private static final String	REASON_EXEC_LESS_MIN_INLINING_THRESHOLD
private static final String	REASON_HOT_METHOD_TOO_BIG
private static final String	REASON_INLINING_IS_TOO_DEEP
private static final String	REASON_INLINING_PROHIBITED_BY_POLICY
private static final String	REASON_NATIVE_METHOD
private static final String	REASON_NEVER_EXECUTED
private static final String	REASON_NO_STATIC_BINDING
private static final String	REASON_NODE_COUNT_INLINING_CUTOFF
private static final String	REASON_NOT_AN_ACCESSOR
private static final String	REASON_NOT_INLINEABLE
private static final String	REASON_RECURSIVE_INLINING_IS_TOO_DEEP
private static final String	REASON_RECURSIVE_INLINING_TOO_DEEP
private static final String	REASON_RECURSIVELY_INLINING_TOO_DEEP
private static final String	REASON_SIZE_ABOVE_DESIRED_METHOD_LIMIT
private static final String	REASON_TOO_BIG
private static final String	REASON_TOO_MUCH_STACK
private static final String	REASON_UNCERTAIN_BRANCH
private static final String	REASON_UNLOADED_SIGNATURE_CLASSES
private static final Map<String,Double>	scoreMap

Fields inherited from class AbstractReportBuilder

model, reportList

Fields inherited from class AbstractCompilationVisitable

ignoreTags

Constructor Summary

Constructors

Constructor	Description
SuggestionWalker(IReadOnlyJITDataModel model)

Method Summary

Modifier and Type	Method	Description
private void	checkIfCodeCacheFull()
protected void	findNonMemberReports()
private void	handleBranchTag(Map<String,String> attrs, int currentBytecode, IMetaMember caller)
private void	handleCodeCacheFull(CodeCacheEvent event)
private void	handleHotThrowNotPreallocated(Map<String,String> attrs, int currentBytecode, IMetaMember caller)
private void	handleInlineFailTag(Map<String,String> attrs, String methodID, IMetaMember caller, int currentBytecode, IParseDictionary parseDictionary)
private void	processParseTag(Tag parseTag, IMetaMember caller, IParseDictionary parseDictionary)
void	visit(IMetaMember metaMember)
void	visitTag(Tag parseTag, IParseDictionary parseDictionary)

Methods inherited from class AbstractReportBuilder

getReports, reset

Methods inherited from class AbstractCompilationVisitable

handleOther

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

compilationRootMember

private IMetaMember compilationRootMember

compilationIndex

private int compilationIndex

scoreMap

private static final Map<String,Double> scoreMap

explanationMap

private static final Map<String,String> explanationMap

REASON_HOT_METHOD_TOO_BIG

private static final String REASON_HOT_METHOD_TOO_BIG

See Also:

• Constant Field Values

REASON_TOO_BIG

private static final String REASON_TOO_BIG

See Also:

• Constant Field Values

REASON_ALREADY_COMPILED_INTO_A_BIG_METHOD

private static final String REASON_ALREADY_COMPILED_INTO_A_BIG_METHOD

See Also:

• Constant Field Values

REASON_ALREADY_COMPILED_INTO_A_MEDIUM_METHOD

private static final String REASON_ALREADY_COMPILED_INTO_A_MEDIUM_METHOD

See Also:

• Constant Field Values

REASON_NEVER_EXECUTED

private static final String REASON_NEVER_EXECUTED

See Also:

• Constant Field Values

REASON_EXEC_LESS_MIN_INLINING_THRESHOLD

private static final String REASON_EXEC_LESS_MIN_INLINING_THRESHOLD

See Also:

• Constant Field Values

REASON_CALL_SITE_NOT_REACHED

private static final String REASON_CALL_SITE_NOT_REACHED

See Also:

• Constant Field Values

REASON_UNCERTAIN_BRANCH

private static final String REASON_UNCERTAIN_BRANCH

See Also:

• Constant Field Values

REASON_NATIVE_METHOD

private static final String REASON_NATIVE_METHOD

See Also:

• Constant Field Values

REASON_TOO_MUCH_STACK

private static final String REASON_TOO_MUCH_STACK

See Also:

• Constant Field Values

REASON_CALLEE_IS_TOO_LARGE

private static final String REASON_CALLEE_IS_TOO_LARGE

See Also:

• Constant Field Values

REASON_NO_STATIC_BINDING

private static final String REASON_NO_STATIC_BINDING

See Also:

• Constant Field Values

REASON_NOT_INLINEABLE

private static final String REASON_NOT_INLINEABLE

See Also:

• Constant Field Values

REASON_NOT_AN_ACCESSOR

private static final String REASON_NOT_AN_ACCESSOR

See Also:

• Constant Field Values

REASON_RECURSIVE_INLINING_TOO_DEEP

private static final String REASON_RECURSIVE_INLINING_TOO_DEEP

See Also:

• Constant Field Values

REASON_RECURSIVE_INLINING_IS_TOO_DEEP

private static final String REASON_RECURSIVE_INLINING_IS_TOO_DEEP

See Also:

• Constant Field Values

REASON_RECURSIVELY_INLINING_TOO_DEEP

private static final String REASON_RECURSIVELY_INLINING_TOO_DEEP

See Also:

• Constant Field Values

REASON_INLINING_IS_TOO_DEEP

private static final String REASON_INLINING_IS_TOO_DEEP

See Also:

• Constant Field Values

REASON_INLINING_PROHIBITED_BY_POLICY

private static final String REASON_INLINING_PROHIBITED_BY_POLICY

See Also:

• Constant Field Values

REASON_SIZE_ABOVE_DESIRED_METHOD_LIMIT

private static final String REASON_SIZE_ABOVE_DESIRED_METHOD_LIMIT

See Also:

• Constant Field Values

REASON_NODE_COUNT_INLINING_CUTOFF

private static final String REASON_NODE_COUNT_INLINING_CUTOFF

See Also:

• Constant Field Values

REASON_UNLOADED_SIGNATURE_CLASSES

private static final String REASON_UNLOADED_SIGNATURE_CLASSES

See Also:

• Constant Field Values

REASON_DONT_THROW_INLINEABLE_CONSTRUCTORS

private static final String REASON_DONT_THROW_INLINEABLE_CONSTRUCTORS

See Also:

• Constant Field Values

CODE_CACHE_FULL

private static final String CODE_CACHE_FULL

See Also:

• Constant Field Values

HOT_THROW_NOT_PREALLOCATED

private static final String HOT_THROW_NOT_PREALLOCATED

See Also:

• Constant Field Values

MIN_BRANCH_INVOCATIONS

private static final int MIN_BRANCH_INVOCATIONS

See Also:

• Constant Field Values

MIN_INLINING_INVOCATIONS

private static final int MIN_INLINING_INVOCATIONS

See Also:

• Constant Field Values

logger

private static final com.chrisnewland.freelogj.Logger logger

Constructor Details

SuggestionWalker

public SuggestionWalker(IReadOnlyJITDataModel model)

Method Details

findNonMemberReports

protected void findNonMemberReports()

Specified by:

findNonMemberReports in class AbstractReportBuilder

checkIfCodeCacheFull

private void checkIfCodeCacheFull()

visit

public void visit(IMetaMember metaMember)

processParseTag

private void processParseTag(Tag parseTag,
 IMetaMember caller,
 IParseDictionary parseDictionary)

handleInlineFailTag

private void handleInlineFailTag(Map<String,String> attrs,
 String methodID,
 IMetaMember caller,
 int currentBytecode,
 IParseDictionary parseDictionary)

handleCodeCacheFull

private void handleCodeCacheFull(CodeCacheEvent event)

handleHotThrowNotPreallocated

private void handleHotThrowNotPreallocated(Map<String,String> attrs,
 int currentBytecode,
 IMetaMember caller)

handleBranchTag

private void handleBranchTag(Map<String,String> attrs,
 int currentBytecode,
 IMetaMember caller)

visitTag

public void visitTag(Tag parseTag,
 IParseDictionary parseDictionary)
              throws LogParseException

Throws:

LogParseException