org.janusgraph.graphdb.query.profile

Interface QueryProfiler

All Known Implementing Classes:

SimpleQueryProfiler, TP3ProfileWrapper

public interface QueryProfiler

Author:

Matthias Broecheler ([email protected])

Field Summary

Fields

Modifier and Type	Field and Description
static String	AND_QUERY
static String	CONDITION_ANNOTATION
static String	FITTED_ANNOTATION
static String	FULLSCAN_ANNOTATION
static String	INDEX_ANNOTATION
static String	LIMIT_ANNOTATION
static String	MULTIQUERY_ANNOTATION
static QueryProfiler	NO_OP
static String	NUMVERTICES_ANNOTATION
static String	OPTIMIZATION
static String	OR_QUERY
static String	ORDERED_ANNOTATION
static String	ORDERS_ANNOTATION
static String	PARTITIONED_VERTEX_ANNOTATION
static String	QUERY_ANNOTATION

Method Summary

Modifier and Type	Method and Description
QueryProfiler	addNested(String groupName)
static <Q extends Query,R extends Collection> R	profile(QueryProfiler profiler, Q query, boolean multiQuery, Function<Q,R> queryExecutor)
static <Q extends Query,R extends Collection> R	profile(QueryProfiler profiler, Q query, Function<Q,R> queryExecutor)
static <Q extends Query,R extends Collection> R	profile(String groupName, QueryProfiler profiler, Q query, boolean multiQuery, Function<Q,R> queryExecutor)
static <Q extends Query,R extends Collection> R	profile(String groupName, QueryProfiler profiler, Q query, Function<Q,R> queryExecutor)
QueryProfiler	setAnnotation(String key, Object value)
void	setResultSize(long size)
static QueryProfiler	startProfile(QueryProfiler profiler, JointIndexQuery.Subquery query)
void	startTimer()
void	stopTimer()

Field Detail

CONDITION_ANNOTATION

static final String CONDITION_ANNOTATION

See Also:

Constant Field Values

ORDERS_ANNOTATION

static final String ORDERS_ANNOTATION

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Constant Field Values

LIMIT_ANNOTATION

static final String LIMIT_ANNOTATION

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Constant Field Values

MULTIQUERY_ANNOTATION

static final String MULTIQUERY_ANNOTATION

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Constant Field Values

NUMVERTICES_ANNOTATION

static final String NUMVERTICES_ANNOTATION

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Constant Field Values

PARTITIONED_VERTEX_ANNOTATION

static final String PARTITIONED_VERTEX_ANNOTATION

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Constant Field Values

FITTED_ANNOTATION

static final String FITTED_ANNOTATION

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Constant Field Values

ORDERED_ANNOTATION

static final String ORDERED_ANNOTATION

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Constant Field Values

QUERY_ANNOTATION

static final String QUERY_ANNOTATION

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Constant Field Values

FULLSCAN_ANNOTATION

static final String FULLSCAN_ANNOTATION

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Constant Field Values

INDEX_ANNOTATION

static final String INDEX_ANNOTATION

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Constant Field Values

OR_QUERY

static final String OR_QUERY

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Constant Field Values

AND_QUERY

static final String AND_QUERY

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Constant Field Values

OPTIMIZATION

static final String OPTIMIZATION

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Constant Field Values

NO_OP

static final QueryProfiler NO_OP

Method Detail

addNested

QueryProfiler addNested(String groupName)

setAnnotation

QueryProfiler setAnnotation(String key,
                            Object value)

startTimer

void startTimer()

stopTimer

void stopTimer()

setResultSize

void setResultSize(long size)

profile

static <Q extends Query,R extends Collection> R profile(QueryProfiler profiler,
                                                        Q query,
                                                        Function<Q,R> queryExecutor)

profile

static <Q extends Query,R extends Collection> R profile(String groupName,
                                                        QueryProfiler profiler,
                                                        Q query,
                                                        Function<Q,R> queryExecutor)

profile

static <Q extends Query,R extends Collection> R profile(QueryProfiler profiler,
                                                        Q query,
                                                        boolean multiQuery,
                                                        Function<Q,R> queryExecutor)

profile

static <Q extends Query,R extends Collection> R profile(String groupName,
                                                        QueryProfiler profiler,
                                                        Q query,
                                                        boolean multiQuery,
                                                        Function<Q,R> queryExecutor)

startProfile

static QueryProfiler startProfile(QueryProfiler profiler,
                                  JointIndexQuery.Subquery query)