[Release tests] Disable A3C CI tests on torch for now. Also extend performance_test deadline to 3hrs. (#22426)

release/rllib_tests/learning_tests/hard_learning_tests.yaml

@@ -27,6 +27,10 @@ a3c-pongdeterministic-v4:
         timesteps_total: 5000000
     stop:
         time_total_s: 3600
+    # TODO(sven, jungong): there seems to be a race condition between A3C
+    #    and torch, causing matrix shape mismatch error.
+    #    Fix and re-enable torch.
+    frameworks: ["tf"]
     config:
         num_gpus: 0
         num_workers: 16

release/rllib_tests/performance_tests/performance_tests.yaml

@@ -138,7 +138,8 @@ sac-halfcheetahbulletenv-v0:
 a3c-pongdeterministic-v4:
     env: PongDeterministic-v4
     run: A3C
-    frameworks: [ "tf", "tf2", "torch" ]
+    # TODO(sven, jungong): fix A3C on torch and re-enable.
+    frameworks: [ "tf", "tf2" ]
     stop:
         time_total_s: 3600
     config:

release/rllib_tests/rllib_tests.yaml

@@ -99,5 +99,5 @@
     compute_template: 12gpus_192cpus.yaml
 
   run:
-    timeout: 7200
+    timeout: 10800
     script: python performance_tests/run.py