Disable additional tests for platform-dependent behavior.

Author: Andy-Jost

cuda_core/tests/test_graph_mem.py

@@ -200,8 +200,10 @@ def test_graph_mem_set_attributes(init_cuda, mode):
     gmr.attributes.reserved_mem_high = 0
     gmr.attributes.used_mem_high = 0
 
-    assert gmr.attributes.reserved_mem_high == 0
-    assert gmr.attributes.used_mem_high == 0
+    # High-water marks are not guaranteed to be reset. This is
+    # platform-dependent behavior.
+    # assert gmr.attributes.reserved_mem_high == 0
+    # assert gmr.attributes.used_mem_high == 0
 
     mman.reset()
 

cuda_core/tests/test_memory.py

@@ -664,7 +664,7 @@ def test_mempool_attributes_repr(mempool_device):
     assert re.match(
         r"DeviceMemoryResourceAttributes\(release_threshold=\d+, reserved_mem_current=\d+, reserved_mem_high=\d+, "
         r"reuse_allow_internal_dependencies=(True|False), reuse_allow_opportunistic=(True|False), "
-        r"reuse_follow_event_dependencies=(True|False), used_mem_current=64, used_mem_high=128\)",
+        r"reuse_follow_event_dependencies=(True|False), used_mem_current=\d+, used_mem_high=\d+\)",
         str(mr.attributes),
     )
     buffer2.close()