[asv] Pushing to s3 (#2246)

python/README-benchmarks.rst

@@ -7,4 +7,23 @@ You can run the benchmark suite by doing the following:
 2. Run ``asv dev`` in this directory.
 
 To run ASV inside docker, you can use the following command:
-`docker run --rm --shm-size=10G --memory=10G $DOCKER_SHA bash -c '/ray/test/jenkins_tests/run_asv.sh'`
+``docker run --rm --shm-size=10G --memory=10G $DOCKER_SHA bash -c '/ray/test/jenkins_tests/run_asv.sh'``
+
+Visualizing Benchmarks
+======================
+
+To visualize benchmarks, you must copy the S3 bucket down to `$RAY_DIR/python`. Assuming asv is installed,
+
+.. code-block::
+
+  cd $RAY_DIR/python
+  aws s3 sync s3://$BUCKET/ASV/ .
+
+Then, you can run:
+
+.. code-block::
+
+  asv publish --no-pull
+  asv preview
+
+This creates the directory and then launches a server.