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docs: add more benchmark

This commit is contained in:
bookug 2017-10-19 20:15:42 +08:00
parent 438c4c48a5
commit 4e98342bd6
1 changed files with 8 additions and 8 deletions
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16
api/http/java/example/Benchmark.java
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@ -43,8 +43,7 @@ public class Benchmark
// build a new database by a RDF file.
// note that the relative path is related to gserver.
//gc.load("lubm");
gc.load("dbpedia");
gc.load("lubm");
//TODO: use multithreading to send queries and output results
String[] spq = new String[6];
@ -54,13 +53,15 @@ public class Benchmark
spq[3] = "select ?x where { ?x <rdf:type> <ub:UndergraduateStudent>. ?y <ub:name> <Course1>. ?x <ub:takesCourse> ?y. ?z <ub:teacherOf> ?y. ?z <ub:name> <FullProfessor1>. ?z <ub:worksFor> ?w. ?w <ub:name> <Department0>. }";
spq[4] = "select distinct ?x where { ?x <rdf:type> <ub:UndergraduateStudent>. }";
spq[5] = "select ?s ?o where { ?s ?p ?o . }";
MyThread[] qt = new MyThread[6];
for(int i = 0; i < 6; ++i)
//int tnum = 6;
int tnum = 1200;
MyThread[] qt = new MyThread[tnum];
for(int i = 0; i < tnum; ++i)
{
qt[i] = new MyThread(i, gc, spq[i]);
qt[i] = new MyThread(i, gc, spq[i%6]);
qt[i].start();
}
for(int i = 0; i < 6; ++i)
for(int i = 0; i < tnum; ++i)
{
try {
qt[i].join();
@ -77,8 +78,7 @@ public class Benchmark
//e.printStackTrace();
//}
// unload this database.
//gc.unload("lubm");
gc.unload("dbpedia");
gc.unload("lubm");
// also, you can load some exist database directly and then query.