Add debugger benchmarks (#7182)

benchmarks are run only when a file is modified on paths under
dd-java-agent/agent-debugger/*

.gitlab/benchmarks.yml

@@ -102,3 +102,36 @@ dsm-kafka-consumer-benchmark:
   variables:
     BP_KAFKA_SCENARIO_DIR: consumer-benchmark
 
+debugger-benchmarks:
+  stage: benchmarks
+  rules:
+    - if: $CI_PIPELINE_SOURCE != "schedule"
+      changes:
+        paths:
+          - dd-java-agent/agent-debugger/**/*
+        compare_to: "master"
+      when: on_success
+    - when: manual
+      allow_failure: true
+  tags: ["runner:apm-k8s-tweaked-metal"]
+  interruptible: true
+  timeout: 1h
+  image: 486234852809.dkr.ecr.us-east-1.amazonaws.com/ci/benchmarking-platform:java-debugger
+  script:
+    - export ARTIFACTS_DIR="$(pwd)/reports" && mkdir -p "${ARTIFACTS_DIR}"
+    - git clone --branch java/debugger-benchmarks https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.ddbuild.io/DataDog/benchmarking-platform.git /platform && cd /platform
+    - numactl --cpunodebind=1 --membind=1 bp-runner bp-runner.yml --debug
+    - "./steps/create-report.sh || :"
+    - "./steps/post-pr-comment.sh || :"
+  artifacts:
+    name: "artifacts"
+    when: always
+    paths:
+      - /go/src/github.com/DataDog/apm-reliability/dd-trace-java/reports/
+    expire_in: 3 months
+  variables:
+    UPSTREAM_PROJECT_ID: $CI_PROJECT_ID # The ID of the current project. This ID is unique across all projects on the GitLab instance.
+    UPSTREAM_PROJECT_NAME: $CI_PROJECT_NAME # "dd-trace-java"
+    UPSTREAM_BRANCH: $CI_COMMIT_REF_NAME # The branch or tag name for which project is built.
+    UPSTREAM_COMMIT_SHA: $CI_COMMIT_SHA # The commit revision the project is built for.
+    FF_USE_LEGACY_KUBERNETES_EXECUTION_STRATEGY: "true"