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	BACKEND_QUERY
static String	CONDITION_ANNOTATION
static String	CONSTRUCT_GRAPH_CENTRIC_QUERY
static String	FITTED_ANNOTATION
static String	FULLSCAN_ANNOTATION
static String	GRAPH_CENTRIC_QUERY
static String	INDEX_ANNOTATION
static String	LIMIT_ANNOTATION
static String	MIXED_INEX_COUNT_QUERY
static String	MULTIPREFETCH_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
default QueryProfiler	addNested(String groupName)
QueryProfiler	addNested(String groupName, boolean hasSiblings)
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)
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

MULTIPREFETCH_ANNOTATION

static final String MULTIPREFETCH_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

BACKEND_QUERY

static final String BACKEND_QUERY

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Constant Field Values

OPTIMIZATION

static final String OPTIMIZATION

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Constant Field Values

CONSTRUCT_GRAPH_CENTRIC_QUERY

static final String CONSTRUCT_GRAPH_CENTRIC_QUERY

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Constant Field Values

GRAPH_CENTRIC_QUERY

static final String GRAPH_CENTRIC_QUERY

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Constant Field Values

MIXED_INEX_COUNT_QUERY

static final String MIXED_INEX_COUNT_QUERY

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Constant Field Values

NO_OP

static final QueryProfiler NO_OP

Method Detail

addNested

default QueryProfiler addNested(String groupName)

addNested

QueryProfiler addNested(String groupName,
                        boolean hasSiblings)

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(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)