diff --git a/ci/stress_tests/test_dead_actors.py b/ci/stress_tests/test_dead_actors.py
index eee7ca2e3..3a9a5a07a 100644
--- a/ci/stress_tests/test_dead_actors.py
+++ b/ci/stress_tests/test_dead_actors.py
@@ -7,6 +7,7 @@ from __future__ import print_function
 import logging
 import numpy as np
 import sys
+import time
 
 import ray
 
@@ -15,6 +16,24 @@ logger = logging.getLogger(__name__)
 
 ray.init(address="localhost:6379")
 
+# These numbers need to correspond with the autoscaler config file.
+# The number of remote nodes in the autoscaler should upper bound
+# these because sometimes nodes fail to update.
+num_remote_nodes = 100
+head_node_cpus = 2
+num_remote_cpus = num_remote_nodes * head_node_cpus
+
+# Wait until the expected number of nodes have joined the cluster.
+while True:
+    num_nodes = len(ray.nodes())
+    logger.info("Waiting for nodes {}/{}".format(num_nodes,
+                                                 num_remote_nodes + 1))
+    if num_nodes >= num_remote_nodes + 1:
+        break
+    time.sleep(5)
+logger.info("Nodes have all joined. There are %s resources.",
+            ray.cluster_resources())
+
 
 @ray.remote
 class Child(object):
@@ -61,7 +80,10 @@ parents = [
     Parent.remote(num_children, death_probability) for _ in range(num_parents)
 ]
 
+start = time.time()
+loop_times = []
 for i in range(100):
+    loop_start = time.time()
     ray.get([parent.ping.remote(10) for parent in parents])
 
     # Kill a parent actor with some probability.
@@ -72,3 +94,9 @@ for i in range(100):
         parents[parent_index] = Parent.remote(num_children, death_probability)
 
     logger.info("Finished trial %s", i)
+    loop_times.append(time.time() - loop_start)
+
+print("Finished in: {}s".format(time.time() - start))
+print("Average iteration time: {}s".format(sum(loop_times) / len(loop_times)))
+print("Max iteration time: {}s".format(max(loop_times)))
+print("Min iteration time: {}s".format(min(loop_times)))
diff --git a/ci/stress_tests/test_many_tasks.py b/ci/stress_tests/test_many_tasks.py
index 70b36bc19..8d9777a71 100644
--- a/ci/stress_tests/test_many_tasks.py
+++ b/ci/stress_tests/test_many_tasks.py
@@ -47,33 +47,46 @@ class Actor(object):
         return np.ones(size, dtype=np.uint8)
 
 
-# Launch a bunch of tasks. (approximately 200 seconds)
+# Stage 1: Launch a bunch of tasks.
+stage_1_iterations = []
 start_time = time.time()
 logger.info("Submitting many tasks.")
 for i in range(10):
+    iteration_start = time.time()
     logger.info("Iteration %s", i)
     ray.get([f.remote(0) for _ in range(100000)])
-logger.info("Finished after %s seconds.", time.time() - start_time)
+    stage_1_iterations.append(time.time() - iteration_start)
+
+stage_1_time = time.time() - start_time
+logger.info("Finished stage 1 after %s seconds.", stage_1_time)
 
 # Launch a bunch of tasks, each with a bunch of dependencies. TODO(rkn): This
 # test starts to fail if we increase the number of tasks in the inner loop from
 # 500 to 1000. (approximately 615 seconds)
+stage_2_iterations = []
 start_time = time.time()
 logger.info("Submitting tasks with many dependencies.")
 x_ids = []
 for _ in range(5):
+    iteration_start = time.time()
     for i in range(20):
         logger.info("Iteration %s. Cumulative time %s seconds", i,
                     time.time() - start_time)
         x_ids = [f.remote(0, *x_ids) for _ in range(500)]
     ray.get(x_ids)
+    stage_2_iterations.append(time.time() - iteration_start)
     logger.info("Finished after %s seconds.", time.time() - start_time)
 
+stage_2_time = time.time() - start_time
+logger.info("Finished stage 2 after %s seconds.", stage_2_time)
+
 # Create a bunch of actors.
 start_time = time.time()
 logger.info("Creating %s actors.", num_remote_cpus)
 actors = [Actor.remote() for _ in range(num_remote_cpus)]
-logger.info("Finished after %s seconds.", time.time() - start_time)
+stage_3_creation_time = time.time() - start_time
+logger.info("Finished stage 3 actor creation in %s seconds.",
+            stage_3_creation_time)
 
 # Submit a bunch of small tasks to each actor. (approximately 1070 seconds)
 start_time = time.time()
@@ -85,7 +98,26 @@ for N in [1000, 100000]:
         if i % 100 == 0:
             logger.info("Submitted {}".format(i * len(actors)))
     ray.get(x_ids)
-logger.info("Finished after %s seconds.", time.time() - start_time)
+stage_3_time = time.time() - start_time
+logger.info("Finished stage 3 in %s seconds.", stage_3_time)
+
+print("Stage 1 results:")
+print("\tTotal time: {}".format(stage_1_time))
+print("\tAverage iteration time: {}".format(
+    sum(stage_1_iterations) / len(stage_1_iterations)))
+print("\tMax iteration time: {}".format(max(stage_1_iterations)))
+print("\tMin iteration time: {}".format(min(stage_1_iterations)))
+
+print("Stage 2 results:")
+print("\tTotal time: {}".format(stage_2_time))
+print("\tAverage iteration time: {}".format(
+    sum(stage_2_iterations) / len(stage_2_iterations)))
+print("\tMax iteration time: {}".format(max(stage_2_iterations)))
+print("\tMin iteration time: {}".format(min(stage_2_iterations)))
+
+print("Stage 3 results:")
+print("\tActor creation time: {}".format(stage_3_creation_time))
+print("\tTotal time: {}".format(stage_3_time))
 
 # TODO(rkn): The test below is commented out because it currently does not
 # pass.