This version contains two new samplers and some (backwards-compatible) changes to the API:
Many thanks to Yi Zhao for the contribution of the WindowedThroughput sampler. This sampler is like the Throughput sampler, but uses a moving average to accumulate sample rates across multiple sampling periods.
The new EMAThroughput sampler adjusts overall throughput to achieve a goal while also ensuring that all values in the key space are represented.
The GetSampleRateMulti() function allows a single request to represent multiple events. This is particularly useful when tail-sampling at the trace level (because each trace represents a number of spans).
All samplers now support specifying a time.Duration instead of a time in seconds. Fields like ClearFrequencySec are now deprecated and will be dropped in a future release.
⚠️ As of this version, dynsampler-go requires and is tested on versions of Go 1.17 and greater.
This version contains two new samplers and some (backwards-compatible) changes to the API:
Many thanks to Yi Zhao for the contribution of the WindowedThroughput sampler. This sampler is like the Throughput sampler, but uses a moving average to accumulate sample rates across multiple sampling periods.
The new EMAThroughput sampler adjusts overall throughput to achieve a goal while also ensuring that all values in the key space are represented.
The GetSampleRateMulti() function allows a single request to represent multiple events. This is particularly useful when tail-sampling at the trace level (because each trace represents a number of spans).
All samplers now support specifying a time.Duration instead of a time in seconds. Fields like ClearFrequencySec are now deprecated and will be dropped in a future release.
⚠️ As of this version, dynsampler-go requires and is tested on versions of Go 1.17 and greater.
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Bumps github.com/honeycombio/dynsampler-go from 0.3.0 to 0.4.0.
Release notes
Sourced from github.com/honeycombio/dynsampler-go's releases.
Changelog
Sourced from github.com/honeycombio/dynsampler-go's changelog.
Commits
a418208rel: Prep for v0.4.0 release (#60)22b9a56feat: EMAThroughput sampler (#58)2f3e10bfeat: Deprecate integer seconds and replace with time.Duration (#59)141159fmaint: Pull out common calculation into a function (#57)cb1cc4bfeat: add GetSampleRateMulti (#53)91cc927maint: bump the go versions we support (#55)c439884maint(deps): bump github.com/stretchr/testify from 1.6.1 to 1.8.2 (#49)1e7ae5afix: Fix flaky blocklist test (#52)1bbf5b6feat: Windowed Throughput Sampling (#45)62ee9e1maint: remove buildevents from circle (#48)Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
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