tmp: test a bunch of swiotlb sizes

roypat · roypat · commit 3c9fb2c48f03 · 2025-04-07T15:18:53.000+01:00
Temporary commit so I can collect some perf data and see how swiotlb
sizes impact throughput etc.

Signed-off-by: Patrick Roy &lt;roypat@amazon.co.uk&gt;
diff --git a/tests/conftest.py b/tests/conftest.py
@@ -377,7 +377,7 @@ def io_engine(request):
 
 
 @pytest.fixture(
-    params=[None, 16, 32, 64] if platform.machine() == "aarch64" else [None]
+    params=[None, 1, 2, 4, 8, 16, 32, 64] if platform.machine() == "aarch64" else [None]
 )
 def memory_config(request):
     """Differently configured swiotlb regions. Only supported on aarch64"""

Original file line number	Diff line number	Diff line change
`@@ -377,7 +377,7 @@ def io_engine(request):`
`377`	`377`
`378`	`378`
`379`	`379`	`@pytest.fixture(`
`380`		`- params=[None, 16, 32, 64] if platform.machine() == "aarch64" else [None]`
	`380`	`+ params=[None, 1, 2, 4, 8, 16, 32, 64] if platform.machine() == "aarch64" else [None]`
`381`	`381`	`)`
`382`	`382`	`def memory_config(request):`
`383`	`383`	`"""Differently configured swiotlb regions. Only supported on aarch64"""`