From 8489b0f15908fe56d0fa26f8ec23e7501729fc44 Mon Sep 17 00:00:00 2001
From: noble <noble@apache.org>
Date: Mon, 28 Oct 2019 17:17:26 +1100
Subject: [PATCH] a simple perf test to check serialization/deserialization
 perf

---
 .../solr/client/solrj/SolrExampleTests.java   | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/solr/solrj/src/test/org/apache/solr/client/solrj/SolrExampleTests.java b/solr/solrj/src/test/org/apache/solr/client/solrj/SolrExampleTests.java
index ad707872c94..ed3a1b3f261 100644
--- a/solr/solrj/src/test/org/apache/solr/client/solrj/SolrExampleTests.java
+++ b/solr/solrj/src/test/org/apache/solr/client/solrj/SolrExampleTests.java
@@ -73,6 +73,7 @@ import org.apache.solr.common.params.ModifiableSolrParams;
 import org.apache.solr.common.util.ContentStreamBase;
 import org.apache.solr.common.util.NamedList;
 import org.apache.solr.common.util.Pair;
+import org.apache.solr.util.RTimer;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
@@ -109,6 +110,44 @@ abstract public class SolrExampleTests extends SolrExampleTestsBase
     client.commit();
   }
 
+  @Test
+  @Monster("Only useful to verify the performance of serialization+ deserialization")
+  // ant -Dtestcase=SolrExampleBinaryTest -Dtests.method=testQueryPerf -Dtests.monster=true test
+  public void testQueryPerf() throws Exception {
+    HttpSolrClient client = (HttpSolrClient) getSolrClient();
+    client.deleteByQuery("*:*");
+    client.commit();
+    ArrayList<SolrInputDocument> docs = new ArrayList<>();
+    int id = 0;
+    docs.add(makeTestDoc("id", id++, "features", "aaa", "manu", "apple", "cat", "a", "inStock", true, "popularity", 12, "price", .017));
+    docs.add(makeTestDoc("id", id++, "features", "aaa", "manu", "lg", "cat", "a", "inStock", false, "popularity", 13, "price", 16.04));
+    docs.add(makeTestDoc("id", id++, "features", "aaa", "manu", "samsung", "cat", "a", "inStock", true, "popularity", 14, "price", 12.34));
+    docs.add(makeTestDoc("id", id++, "features", "aaa", "manu", "lg", "cat", "b", "inStock", false, "popularity", 24, "price", 51.39));
+    docs.add(makeTestDoc("id", id++, "features", "aaa", "manu", "nokia", "cat", "b", "inStock", true, "popularity", 28, "price", 131.39));
+    docs.add(makeTestDoc("id", id++, "features", "bbb", "manu", "ztc", "cat", "a", "inStock", false, "popularity", 32));
+    docs.add(makeTestDoc("id", id++, "features", "bbb", "manu", "htc", "cat", "a", "inStock", true, "popularity", 31, "price", 131.39));
+    docs.add(makeTestDoc("id", id++, "features", "bbb", "manu", "apple", "cat", "b", "inStock", false, "popularity", 36));
+    docs.add(makeTestDoc("id", id++, "features", "bbb", "manu", "lg", "cat", "b", "inStock", true, "popularity", 37, "price", 1.39));
+    docs.add(makeTestDoc("id", id++, "features", "bbb", "manu", "ztc", "cat", "b", "inStock", false, "popularity", 38, "price", 47.98));
+    docs.add(makeTestDoc("id", id++, "features", "bbb", "manu", "ztc", "cat", "b", "inStock", true, "popularity", -38));
+    docs.add(makeTestDoc("id", id++, "cat", "b")); // something not matching all fields
+    client.add(docs);
+    client.commit();
+    //this sets the cache
+    QueryResponse rsp = getSolrClient().query(new SolrQuery("*:*").setRows(20));
+
+    RTimer timer = new RTimer();
+    int count = 10000;
+    log.info("Started perf test....");
+    for(int i=0;i< count; i++){
+      rsp = getSolrClient().query(new SolrQuery("*:*").setRows(20));
+    }
+
+    log.info("time taken to execute {} queries is {} ms",count, timer.getTime());
+
+  }
+
+
   /**
    * query the example
    */