apache/jmeter

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

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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

Save-button should be disabled (greyed out), if no changes were made since the last save Open

enhancement os: other P2

apache/jmeter#2924 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Thread Groups Defaults Open

enhancement os: All P3

apache/jmeter#2929 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Heartbeat function for jMeter running as slave in distributed tests Open

enhancement os: All P2

apache/jmeter#2933 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add a way to clear a Cookie on demand Open

enhancement os: All P1

apache/jmeter#2946 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
HTTP Mirror Server : Add special headers "X-" to control Response status and response content Open

enhancement os: All P2

apache/jmeter#2952 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
SampleSender should take into account SaveService configuration to remove data not persisted by SaveService Open

enhancement os: All P2

apache/jmeter#2980 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
DurationAssertion does not seem to make difference between Main sample only and Main sample and sub-samples for time Open

os: All P2

apache/jmeter#2983 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add possibility to save ByteMessage content in the sample result. Open

enhancement os: All P2

apache/jmeter#3034 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
HTTPS requests using HC4 hang for 4-5 seconds when using IP's without reverse DNS under Windows Open

os: Windows P3

apache/jmeter#3038 · 18 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Wrong response time with mode=Statistical and num_sample_threshold > 1 when using remote mode. Open

os: All P2 regression

apache/jmeter#3045 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Transaction Controller in "Generate Parent Sample" mode : Assertion fails while is should not Open

os: All P2

apache/jmeter#3047 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
BatchSampleSender/StatisticalSampleSender slows thread handling down Open

enhancement keyword: PatchAvailable need info os: All P2

apache/jmeter#3075 · 17 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add up/down system in Response Assertion to move patterns to test Open

enhancement need info os: All P2

apache/jmeter#3107 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add a Status to listeners to allow disabling them automatically in non gui mode Open

enhancement os: All P2

apache/jmeter#3108 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
ResultSaver should create intermediate directories Open

enhancement os: All P4

apache/jmeter#3143 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Documentation : Clarify Response Time or Elapsed Time Open

enhancement os: All P2

apache/jmeter#3150 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Better url-param and body handling Open

enhancement os: All P2

apache/jmeter#3166 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
StackOverflowError with ModuleController in Non-GUI mode if its name is the same as the target node Open

os: All P2

apache/jmeter#3180 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Allow JMeter variables in JUnit Request sampler's Constructor String Label Open

enhancement os: All P2

apache/jmeter#3203 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
In distributed testing : totalThreads always show 0 in GUI Open

os: All P2

apache/jmeter#3220 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Proxy recorder should create the sample before executing it Open

enhancement os: All P2

apache/jmeter#3229 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
"Clear All" for Aggregate Graph is not clearing the last run Graph Open

enhancement os: Windows P2

apache/jmeter#3233 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
HTTP Mirror Server : Add ability to set Headers Open

enhancement os: All P2

apache/jmeter#3268 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Iteration over a view on a synchronized collection without obtaining a lock on the collection Open

keyword: APIBug keyword: FAQ keyword: NeedsReleaseNote os: Linux P3

apache/jmeter#3279 · 16 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Create a test case to compare performances of htmlParsers implementation that can be run in command-line mode from the Ant build script Open

enhancement os: All P2

apache/jmeter#3290 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Need ability to override "Retrieve All Embedded Resources" from non-gui mode Open

enhancement os: All P2

apache/jmeter#3313 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Spurious notification that the test plan has changed Open

os: Windows P2

apache/jmeter#3319 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Data is corrupted on PUT request when not using 100-continue Open

os: Linux P2

apache/jmeter#3321 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
HTTP Cache Manager only sends If-None-Match header Open

enhancement os: Linux P2

apache/jmeter#3323 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
There should be a way to sample and stream response Open

enhancement os: All P2

apache/jmeter#3354 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add ability for RegexExtractor to fail sampler result if there is no match Open

enhancement os: All P2 wontfix

apache/jmeter#3364 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
MailReaderSampler - implement connection and socket timeouts? Open

enhancement os: All P2

apache/jmeter#3365 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Mail reader sampler: "Aggregate Report" returns random POP statistics Open

os: All P2

apache/jmeter#3376 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Mail reader sampler: When Number of messages to retrieve is superior to 1, Number of samples should only show 1 not the number of messages retrieved Open

os: All P2

apache/jmeter#3377 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Mail reader sampler/IMAP enhancement: getting the most recent messages Open

enhancement os: All P2

apache/jmeter#3378 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Module Controller does not work properly in included script Open

os: All P2

apache/jmeter#3386 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Handle IE Conditional comments when parsing embedded resources Open

enhancement os: All P2

apache/jmeter#3404 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Assigning null to a BeanShell variable in a JSR223 sampler does not work as expected Open

os: All P2

apache/jmeter#3411 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Unfriendly error message for configuration errors in JMeter Open

enhancement os: All P2

apache/jmeter#3418 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CSVDataSet does not trim spaces in <filename>.csv Open

enhancement keyword: PatchAvailable os: All P2

apache/jmeter#3420 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Add 'Start from line', 'Step by' parameters to CSV Dataset Config, also enabling it to read random lines Open

enhancement os: All P2

apache/jmeter#3429 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Cannot send "*" as OPTIONS URL; it is converted to "/*" Open

os: macOS P2

apache/jmeter#3434 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
View Results Tree:When reloading results from XML, content type is not filled in SampleResult Open

os: All P2

apache/jmeter#3435 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
use multiple bytes to define the termination of response in TCP Sampler Open

enhancement os: All P2

apache/jmeter#3436 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
JMeter point-to-point sampler doesn't allow to provide dynamic values Open

enhancement os: All P2

apache/jmeter#3437 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Inconsistency with the undo/redo log Open

os: All P2

apache/jmeter#3442 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Save changes prompt appear even once all changes were undone Open

os: All P2

apache/jmeter#3443 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
address coordinated omission latency reporting risks Open

enhancement os: All P2

apache/jmeter#3484 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
using executeQuery() method for CallableStatements in JDBC Sample Open

enhancement need info os: All P2

apache/jmeter#3486 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Make FileServer set a new property called 'base.dir' Open

enhancement keyword: PatchAvailable os: All P2

apache/jmeter#3489 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

apache/jmeter

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