Package uk.gov.gchq.gaffer.performancetesting.query

Class QueryTest

java.lang.Object

uk.gov.gchq.gaffer.performancetesting.query.QueryTest

public class QueryTest
extends Object

This class measures the time taken to query for a given number of ElementSeeds. The query is broken up into batches of a user specified size. For every batch, the number of seeds queried for per second and the number of results returned per second are recorded.

The test is configured using a QueryTestProperties. This specifies the class to be used to generate the random seeds and the number of seeds to be queried for.

Optionally, a MetricsListener can be provided. This will receive an update of the performance at the end of every batch. This update is an instance of QueryMetrics.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	QueryTest.ElementIdSupplierFactory

Constructor Summary

Constructors

Constructor	Description
QueryTest(uk.gov.gchq.gaffer.graph.Graph graph, QueryTestProperties testProperties)

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)
double	run()	Runs a test of querying for the seeds in batches.

Methods inherited from class java.lang.Object

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

Constructor Detail

QueryTest

public QueryTest(uk.gov.gchq.gaffer.graph.Graph graph,
                 QueryTestProperties testProperties)

Method Detail

run

public double run()

Runs a test of querying for the seeds in batches.

Returns:

The rate at which seeds were queried for (number of seeds per second).

main

public static void main(String[] args)