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Issue Tracker for the commercial versions of ServiceStack
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Licensed ServiceStack.Redis is slower than trial license when getting data #776

Closed javierormeno closed 2 years ago

javierormeno commented 2 years ago

I recently purchased the ServiceStack.Redis commercial license and load tested it to retrieve data stored in Redis AWS.

Tests with the Jmeter tool show lower response times when using the trial license.

Comercial License: image

Trial License: thumbnail_image002

I tried to add the license key in all the ways specified in the documentation.

Layoric commented 2 years ago

Hi @javierormeno,

This Issue tracker is for reporting reproducible bugs/issues only.

JMeter is a HTTP load tester, so there are many variables that could go into the latency you are seeing between tests. The source code to ServiceStack.Redis is fully available and you'll see there is no performance impedance regardless of license or any other factor for that matter.

Also note, that if you were testing Redis directly, most operations are sub millisecond, again, what you are measuring here takes into account not only the latency of the whole web stack but also network latency between the client machine and HTTP server.

If you are having issues with performance and want some advice, please reach out in the customer forums, since this issues list is only for reproducible bugs.

mythz commented 2 years ago

I'll also add that your conclusion that the performance differences is due to License type isn't possible since Trial & Commercial License are treated the same at runtime & that runtime cost is negligible since it's just incrementing a number and performing only 1 enum bit mask comparison operation per 20 redis server commands, i.e. if you profiled it, it would be inconsequential.