[SDTEST-865] Send internal vCPU count metric #236
Merged
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What does this PR do?
Sends internal metric
_dd.host.vcpu_count
for all test visibility events. This metric contains value of the virtual processors that are available to the Ruby process that runs the test suite.Motivation
It enables Datadog backend to compute the infrastructure cost savings provided by ITR.
How to test the change?
Unit tests are provided.
Tested using middleman on staging (with internal feature flag that show hidden event metadata):