Two analysis of JTL files on Jtlparser-linux jmeter

Parse JMeter's JTL fileJanuary 30, 2013 ? A total of 1452 characters? small size big ? Comments Off

Http://code.google.com/p/xtoolkit/wiki/JTLParser

Introduction

When the JMeter is run using the command line, JMeter saves the results to a specified file (specified with the- L parameter). This file records the response time, status, and so on for each query, such as:

<?XML version="1.0"Encoding="UTF-8"?>
<testresultsVersion="1.2">
t= "232" lt= "232" ts=  "1305880045755" s= "true" lb= "HTTP Request" rc=< Span class= "ATV" > "
                                    
                                     rm
                                     = "OK" tn = "Cardeye 1-1" dt= " Text "by=" 2508 "/> 
 </TESTRESULTS>            
                                      

This includes:

• T is the response time of the query
• TS is the send time, in milliseconds, for the query
• RC is the return code

My jtlparser is to parse this file, and then return some of the commonly used performance results indicators, the performance metrics returned are:

• QPS: Average number of query processed in one second
• Latency: Average response time
• Maximum response time
• Query Success number: The return code is 200 of the query count
• Query Failed number: The return code is not a 200 query count

SVN checkout http://xtoolkit.googlecode.com/svn/tags/JTLParser-0.1 Jtlparser

Usage

Java-JarJtlparser. jar
--jtlfile jtlfile :  JTL file to parse 
--percentfields percentfields : Query response time with different percentages to show , separated by commas
--responsetimefields responsetimefield: Query Number of different response time periods that need to be displayed  , separated by commas  

Default usage

By default, you can use \-\-jtlfile to connect to a JTL file, and you can get results similar to the following:

From:05/20/1104:27:25
END:05/20/1104:37:25
sendedQueryNumber:11721
TotalspendedTime(S):599.72
QPS:                     19.54
Latency(Ms): 43
MaxResponsetime(Ms): 403
QuerySuccessnumber: 11721
QueryFailednumber: 0           

Show average response time for query under different percentages

Run like: java-jar jtlparser.jar--jtlfile yourjtlfile--percentfields 40,70,80,90 You can get the following results:

40percentile ( Ms      17 
 70percentile (ms      30 
 80 percentile (ms35 
 90percentile< Span class= "pun" > (ms       39                

Displays the number of query for different response time periods

Run like this:java-jar jtlparser.jar--jtlfile yourjtlfile--responsetimefields 30,40,50 You can get a similar result:

Latency>=30 (ms       7665    65.40%  
 latency>=40 ( Span class= "PLN" >ms      6288 53.65% 
 latency>=50 (ms< Span class= "pun"):       4951    < Span class= "lit" >42.24%            

Jtlparser-linux jmeter jtl file Two analysis