New answers tagged performance
1
Constant Throughput Timer can only slow down JMeter thread(s) in order to limit the throughput to the desired value.
If you want to reach 24000 requests per minute (400 requests per second) with 100 threads it means that application response time must be 250ms. If response time will be higher - you won't be able to achieve your goal.
If you're absolutely ...
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If the component you've developed is consuming, processing and emitting messages than it is both Kafka consumer and producer.
If you want to test your component in isolation, i.e., measure the time it takes for your component to process a message, you can mock Kafka, mock Kafka consuming and producing parts or write your code in such a way the processing ...
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You need to use correlation to store ViewState, EventValidation, and possibly other values (Session, Key, ViewStateGen, etc) inside vars. As mentioned above, this can be done using the Regex extractor.
I have written jmeter scripts where the ViewState changes for every page transition in the workflow, so you might need to use multiple vars for ViewState. ...
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I've used WebLoad before. Its scripting language is basically JS, so you may be able to find controls on the page using JS and invoke them as part of your load script.
WebLoad is free.
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View State is one of client-side state management techniques, if you want to load test application which uses this technique - it means that you will not be able to successfully replay a recorded script without prior correlation.
You should design your test as follows:
Request 1 - open first page
Extract ViewState value from the response using a suitable ...
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It seems you're suffering from the same problem as it's described in Sigar 1.6.4 is crashing: EXCEPTION_ACCESS_VIOLATION article, one of the reasons I can think of is that Windows PerfMon doesn't have CPU counters enabled so SIGAR fails to read this information and causes JVM crash due to a bug in its native sigar-amd64-winnt.dl
Try inspecting Windows ...
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