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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.search.query.profile.test;
import com.yahoo.jdisc.http.HttpRequest.Method;
import com.yahoo.container.jdisc.HttpRequest;
import com.yahoo.processing.request.CompoundName;
import com.yahoo.search.Query;
import com.yahoo.search.query.profile.QueryProfile;
import com.yahoo.search.query.profile.QueryProfileRegistry;
/**
* @author bratseth
*/
public class QueryProfileGetMicroBenchmark {
private final String description;
private final String propertyPrefix;
private final boolean useDimensions;
public QueryProfileGetMicroBenchmark(String description, String propertyPrefix, boolean useDimensions) {
this.description=description;
this.propertyPrefix=propertyPrefix;
this.useDimensions=useDimensions;
}
public void benchmark(int count) {
Query query=createQuery();
getValues(100000,query); // warm-up
System.out.println(description);
long startTime=System.currentTimeMillis();
getValues(count,query);
long endTime=System.currentTimeMillis();
long totalTime=(endTime-startTime);
System.out.println("Done in " + totalTime + " ms (" + ((float)totalTime*1000/(count*2) + " microsecond per get)")); // *2 because we do 2 gets
}
private Query createQuery() {
QueryProfile main = new QueryProfile("main");
main.set("a", "value1", (QueryProfileRegistry)null);
main.set("b", "value2", useDimensions ? new String[] {"x1"} : null, null);
main.set("c", "value3", useDimensions ? new String[] {"x1","y2"} : null, null);
main.freeze();
Query query = new Query(HttpRequest.createTestRequest("?query=test&x=1&y=2", Method.GET), main.compile(null));
setValues(query);
return query;
}
private void setValues(Query query) {
for (int i=0; i<10; i++) {
String thisPrefix=propertyPrefix;
if (thisPrefix==null)
thisPrefix= "a"+i+".b"+i+".";
query.properties().set(thisPrefix + "property" + i,"value" + i);
}
}
private void getValues(int count,Query query) {
final int dotInterval=10000000;
CompoundName found = CompoundName.from(propertyPrefix + "property1");
CompoundName notFound = CompoundName.from(propertyPrefix + "nonExisting");
for (int i=0; i<count; i++) {
if (count>dotInterval && i%(count/dotInterval)==0)
System.out.print(".");
if (null==query.properties().get(found))
throw new RuntimeException("Expected value");
if (null!=query.properties().get(notFound))
throw new RuntimeException("Expected no value");
}
}
public static void main(String[] args) {
int count=10000000;
new QueryProfileGetMicroBenchmark("Getting values in root, no dimensions ","",false).benchmark(count);
System.out.println("");
new QueryProfileGetMicroBenchmark("Getting values in 1-level nested profiles, no dimensions ","a.",false).benchmark(count);
System.out.println("");
new QueryProfileGetMicroBenchmark("Getting values in 2-level nested profiles, no dimensions ","a.b.",false).benchmark(count);
System.out.println("");
new QueryProfileGetMicroBenchmark("Getting values in root, with dimensions ","",true).benchmark(count);
System.out.println("");
new QueryProfileGetMicroBenchmark("Getting values in 1-level nested profiles, with dimensions","a.",true).benchmark(count);
System.out.println("");
new QueryProfileGetMicroBenchmark("Getting values in 2-level nested profiles, with dimensions","a.b.",true).benchmark(count);
System.out.println("");
}
}
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