[iotdb] branch research/M4-visualization updated: add

[leirui]

This is an automated email from the ASF dual-hosted git repository.

leirui pushed a commit to branch research/M4-visualization
in repository https://gitbox.apache.org/repos/asf/iotdb.git


The following commit(s) were added to refs/heads/research/M4-visualization by 
this push:
     new b5fc5f6889 add
b5fc5f6889 is described below

commit b5fc5f6889e2031b3d26a4c8816883c950f77cd4
Author: Lei Rui <1010953...@qq.com>
AuthorDate: Wed Oct 12 09:41:11 2022 +0800

    add
---
 .../java/org/apache/iotdb/session/MyBasicOperationTest5.java | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git 
a/session/src/test/java/org/apache/iotdb/session/MyBasicOperationTest5.java 
b/session/src/test/java/org/apache/iotdb/session/MyBasicOperationTest5.java
index e6f11c7659..ec1393945c 100644
--- a/session/src/test/java/org/apache/iotdb/session/MyBasicOperationTest5.java
+++ b/session/src/test/java/org/apache/iotdb/session/MyBasicOperationTest5.java
@@ -1,15 +1,13 @@
 package org.apache.iotdb.session;
 
-import org.apache.iotdb.tsfile.common.constant.TsFileConstant;
-import org.apache.iotdb.tsfile.utils.ReadWriteIOUtils;
-
-import org.apache.commons.math3.stat.descriptive.DescriptiveStatistics;
-import org.junit.Assert;
-
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.text.DecimalFormat;
+import org.apache.commons.math3.stat.descriptive.DescriptiveStatistics;
+import org.apache.iotdb.tsfile.common.constant.TsFileConstant;
+import org.apache.iotdb.tsfile.utils.ReadWriteIOUtils;
+import org.junit.Assert;
 
 public class MyBasicOperationTest5 {
 
@@ -76,6 +74,8 @@ public class MyBasicOperationTest5 {
     printStat(op2, "op2-readRegularBytes");
     System.out.println("op1/op2=" + op1.getMean() / op2.getMean());
     System.out.println("op2/op1=" + op2.getMean() / op1.getMean());
+    System.out.println("but when op1 uses cache to hit like 50%:");
+    System.out.println("op2/(op1*0.5)=" + op2.getMean() / (op1.getMean() * 
0.5));
   }
 
   private static String printStat(DescriptiveStatistics statistics, String 
name) {