Only commit benchmark results to master folder

.github/workflows/test.yml

@@ -58,14 +58,14 @@ jobs:
       - name: run tox
         run: tox -f ${{ matrix.python-version }}-${{ matrix.package }} -- --benchmark-json=${{ env.RUN_MATRIX_COMBINATION }}-benchmark.json
       - name: Find and merge benchmarks
-        # TODO: Add at least one benchmark to every package type to remove this
+        # TODO: Add at least one benchmark to every package type to remove this (#249)
         if: matrix.package == 'sdkextension'
         run: >-
           jq -s '.[0].benchmarks = ([.[].benchmarks] | add)
           | if .[0].benchmarks == null then null else .[0] end'
           **/**/tests/*${{ matrix.package }}*-benchmark.json > output.json
       - name: Report on benchmark results
-        # TODO: Add at least one benchmark to every package type to remove this
+        # TODO: Add at least one benchmark to every package type to remove this (#249)
         if: matrix.package == 'sdkextension'
         uses: rhysd/github-action-benchmark@v1
         with:
@@ -79,7 +79,7 @@ jobs:
           fail-on-alert: true
           # Make a commit on `gh-pages` with benchmarks from previous step
           auto-push: ${{ github.ref == 'refs/heads/master' }}
-          gh-pages-branch: master
+          gh-pages-branch: gh-pages
           benchmark-data-dir-path: benchmarks
   misc:
     strategy:

CONTRIBUTING.md

@@ -51,7 +51,7 @@ for more detail on available tox commands.
 
 ### Benchmarks
 
-Performance progression of benchmarks for packages distributed by OpenTelemetry Python can be viewed as a [graph of throughput vs commit history](https://open-telemetry.github.io/opentelemetry-python-contrib/benchmarks/index.html). From this page, you can download a JSON file with the performance results.
+Performance progression of benchmarks for packages distributed by OpenTelemetry Python can be viewed as a [graph of throughput vs commit history](https://opentelemetry-python-contrib.readthedocs.io/en/latest/performance/benchmarks.html). From the linked page, you can download a JSON file with the performance results.
 
 Running the `tox` tests also runs the performance tests if any are available. Benchmarking tests are done with `pytest-benchmark` and they output a table with results to the console.
 

docs/performance/benchmarks.rst

@@ -0,0 +1,4 @@
+Performance Tests - Benchmarks
+==============================
+
+Click `here <https://open-telemetry.github.io/opentelemetry-python-contrib/benchmarks/index.html>_` to view the latest performance benchmarks for packages in this repo.