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How are sampling settings applied specifically?

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Question

In order to reduce the performance impact on your applications, the Contrast agents use a preset tuning profile based on their configured server environment. Which custom sampling settings do these preset tuning profiles use?

Answer

Here are the current settings used by the presets:

.NET Core Sampling Profiles

Environment Sampling Enabled Stack Traces Baseline Frequency Window
Development No All N/A N/A N/A
QA Yes All 5 10 1800 seconds
(30 minutes)
Production Yes Some 20 2147483647 3600 seconds
(1 hour)

.NET Framework Sampling Profiles

Environment Sampling Enabled Stack Traces Baseline Frequency Window
Development No All N/A N/A N/A
QA Yes All 5 10 1800 seconds
(30 minutes)
Production Yes Some 20 2147483647 3600 seconds
(1 hour)

Java Sampling Profiles

Environment Sampling Enabled Stack Traces Baseline Frequency Window
Development No All N/A N/A N/A
QA Yes All 5 10 180 seconds
(3 minutes)
Production Yes Some 20 2147483647 3600 seconds
(1 hour)

Node Sampling Profiles

Environment Sampling Enabled Stack Traces Baseline Frequency Window
Development No All N/A N/A N/A
QA Yes All N/A 10 N/A
Production Yes Some N/A 20 N/A

PHP Sampling Profiles

Environment Sampling Enabled Stack Traces Baseline Frequency Window
Development No

 

Not currently supported

 
QA No
Production No

Python Sampling Profiles

Environment Sampling Enabled Stack Traces Baseline Frequency Window
Development No All N/A N/A N/A
QA Yes All 20 5 300 seconds
(5 minutes)
Production Yes All 20 2147483647 3600 seconds
(1 hour)

See also

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