apache/jmeter

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Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

Stars: 9.5k
Forks: 2.3k
Open beginner issues: 0
Indexed issues: 893
Avg merge: 1d 22h
Merged PRs (30d): 5

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 12, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

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893 open issues indexed

Need to know how to pass a 'path' with server name in HTTP Request Defaults Open

P2

apache/jmeter#5672 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
ForEach controller Output variable is not renew Open

os: All P2

apache/jmeter#5673 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Unable to run jmeter 3.3 after updating core.jar in jmeter. Open

P2

apache/jmeter#5674 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Throughput Controller doesn't work if loop count is infinite Open

os: other P2

apache/jmeter#5675 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
The Throughtput Controller Can't Take The variables Fair From CSV Data set Config maybe Open

P2

apache/jmeter#5678 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Error when using __FileToString to set GraphQL request body Open

os: Linux P2

apache/jmeter#5679 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
How Can I make/check 'requests per second' by Jmeter? Open

need info os: Linux P2

apache/jmeter#5681 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Report generation fails Open

need info os: All P2

apache/jmeter#5683 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
GUI: Sort headers in the Sampler result Open

enhancement os: All P2

apache/jmeter#5684 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Non HTTP response code: java.net.SocketException,Non HTTP response message: Connection reset error from Jmeter 5.4 Open

need info os: All P1

apache/jmeter#5685 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Script replay logs in View results showing as passed but data is not updating in the backend Open

need info os: All P2

apache/jmeter#5686 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
JMeter kills threads abruptly Open

os: Linux P2

apache/jmeter#5688 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
private "user defined variable" component scope error Open

need info os: All P2

apache/jmeter#5692 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Getting error while running JMeter script using Extended CSV Data set config file in Non GUI mode Open

P2

apache/jmeter#5693 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Chunk file upload with PUT method is failing due to incorrect Content-Length auto calculation Open

P2

apache/jmeter#5695 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Constant Throughput Timer : 0 TPS + shared algorithm + thread lifetime runs all Threads - 1 Open

os: All P2

apache/jmeter#5696 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Replace terms master/slave Open

need info os: All P2

apache/jmeter#5697 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
First https request is much slower because of Creating threadLocal SSL context Open

os: All P2

apache/jmeter#5698 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Help button not launching the browser Open

os: Linux P2

apache/jmeter#5699 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Loop Controller not working with HTTP Cache Manager Enabled Open

os: Linux P2

apache/jmeter#5700 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Distribute as Flatpak at Flathub Open

enhancement os: Linux P2

apache/jmeter#5702 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
JDBC requests in a Transaction Controller not use the same connection。 Open

P2

apache/jmeter#5703 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
No possibility to record connectTime with backend listener Open

os: All P2

apache/jmeter#5704 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Token Parsing Error:Lexcial error at line....Encountered:"\u202a"(8234) Open

need info os: All P2

apache/jmeter#5705 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
JSR / groovy get crazy when using ${__counter} in commented out line Open

need info os: All P2

apache/jmeter#5706 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Jmeter response getting truncated Open

P2

apache/jmeter#5707 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
HeaderManager instances could be reused across threads Open

os: All P2

apache/jmeter#5708 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
TestStateListener implementation should be supported for NoThreadClone elements only Open

os: All P2

apache/jmeter#5709 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Use unicode invariant locale in __changeCase function Open

enhancement to-triage

apache/jmeter#5723 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
why does only successful requests can be calculated for tag ‘all’ avg time in influxdbBackendListenerClient Open

defect to-triage

apache/jmeter#5724 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
ip spoofing does not work with java implementation Open

apache/jmeter#5728 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Comments field isn't reflect in Component Reference documentation Open

documentation to-triage

apache/jmeter#5730 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Failed calling teardownTest Open

apache/jmeter#5732 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Multiple Assertions per HTTP Request Open

defect to-triage

apache/jmeter#5734 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
[QUESTION] how to run playwright test scripts using JMeter Open

apache/jmeter#5739 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Internet is getting disconnected when enabling proxy in Jmeter for load testing Open

apache/jmeter#5742 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
How to make the response message cancel scientific notation？ Open

defect to-triage

apache/jmeter#5744 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
JMeter 5.5: JSON Assertion fails when string is an Integer Open

defect help-wanted

apache/jmeter#5745 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Allow no response on TCP Sampler Open

enhancement to-triage

apache/jmeter#5750 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
No X11 DISPLAY variable was set Open

defect to-triage

apache/jmeter#5751 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support HTTP3 Open

enhancement

apache/jmeter#5752 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
HTTP 308 Permanent Redirect is not supported in jmeter 5.5 Open

defect to-triage

apache/jmeter#5753 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Building a custom Jmeter Plugin for Thread Group Open

apache/jmeter#5754 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Assertions not working correctly for sub-samples Open

defect to-triage

apache/jmeter#5755 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
some request is not sent inside the random controller Open

defect to-triage

apache/jmeter#5756 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Test execution creates /src/dist-check/temp/ which is out of /build/ Open

defect to-triage

apache/jmeter#5762 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Response assertion is not being recognized Open

need info

apache/jmeter#5764 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
junit 5 is not supported in Junit sampler ! Open

enhancement to-triage

apache/jmeter#5765 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
JMeter SummariserRunningSample: The member variable startTime is only updated at initialization Open

defect to-triage

apache/jmeter#5769 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
XPath and XPath2 extractors insert a new line in the failure message which breaks CSV log file formatting for the listener. Open

invalid wontfix

apache/jmeter#5770 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

apache/jmeter

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