public void testBasic() throws IOException {
QueryProfiler profiler = new QueryProfiler();
searcher.setProfiler(profiler);
Query query = new TermQuery(new Term("foo", "bar"));
searcher.search(query, 1);
List<ProfileResult> results = profiler.getTree();
assertEquals(1, results.size());
Map<String, Long> breakdown = results.get(0).getTimeBreakdown();
assertThat(
breakdown.get(QueryTimingType.CREATE_WEIGHT.toString()).longValue(), greaterThan(0L));
assertThat(breakdown.get(QueryTimingType.BUILD_SCORER.toString()).longValue(), greaterThan(0L));
assertThat(breakdown.get(QueryTimingType.NEXT_DOC.toString()).longValue(), greaterThan(0L));
assertThat(breakdown.get(QueryTimingType.ADVANCE.toString()).longValue(), equalTo(0L));
assertThat(breakdown.get(QueryTimingType.SCORE.toString()).longValue(), greaterThan(0L));
assertThat(breakdown.get(QueryTimingType.MATCH.toString()).longValue(), equalTo(0L));
long rewriteTime = profiler.getRewriteTime();
assertThat(rewriteTime, greaterThan(0L));
}
public void testApproximations() throws IOException {
QueryProfiler profiler = new QueryProfiler();
Engine.Searcher engineSearcher = new Engine.Searcher("test", new IndexSearcher(reader));
// disable query caching since we want to test approximations, which won't
// be exposed on a cached entry
ContextIndexSearcher searcher =
new ContextIndexSearcher(engineSearcher, null, MAYBE_CACHE_POLICY);
searcher.setProfiler(profiler);
Query query = new RandomApproximationQuery(new TermQuery(new Term("foo", "bar")), random());
searcher.count(query);
List<ProfileResult> results = profiler.getTree();
assertEquals(1, results.size());
Map<String, Long> breakdown = results.get(0).getTimeBreakdown();
assertThat(
breakdown.get(QueryTimingType.CREATE_WEIGHT.toString()).longValue(), greaterThan(0L));
assertThat(breakdown.get(QueryTimingType.BUILD_SCORER.toString()).longValue(), greaterThan(0L));
assertThat(breakdown.get(QueryTimingType.NEXT_DOC.toString()).longValue(), greaterThan(0L));
assertThat(breakdown.get(QueryTimingType.ADVANCE.toString()).longValue(), equalTo(0L));
assertThat(breakdown.get(QueryTimingType.SCORE.toString()).longValue(), equalTo(0L));
assertThat(breakdown.get(QueryTimingType.MATCH.toString()).longValue(), greaterThan(0L));
long rewriteTime = profiler.getRewriteTime();
assertThat(rewriteTime, greaterThan(0L));
}