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Make ValidatorProvider a Singleton #3038

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merged 1 commit into from Nov 2, 2016

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joschi commented Nov 2, 2016

Closes #3019

(cherry picked from commit b82ca3e)

Make ValidatorProvider a Singleton
The Validator instance creation is quite expensive. Making this a
Singleton reduced the CPU load by 50% and reduced the GC load from 5 GCs
per second to 2 GCs per second when running a load test of the collector
registration endpoint.

Closes #3019

(cherry picked from commit b82ca3e)

@joschi joschi added this to the 2.1.2 milestone Nov 2, 2016

@kroepke

kroepke approved these changes Nov 2, 2016

@kroepke kroepke merged commit 6b891a9 into 2.1 Nov 2, 2016

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@kroepke kroepke deleted the issue-3019 branch Nov 2, 2016

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