tests: adjust balloon test for newer x86 rootfs
This commit adjusts the inflate amount in the `test_size_reduction`
balloon test to 160MiB so that we make sure the RSS drops below 100
MiB, making the assertions succeed.
@@ -411,7 +411,7 @@ def test_size_reduction(test_microvm_with_ssh_and_balloon, network_config):
time.sleep(5)
# Now inflate the balloon.
- response = test_microvm.balloon.patch(amount_mib=40)
+ response = test_microvm.balloon.patch(amount_mib=160)
assert test_microvm.api_session.is_status_no_content(response.status_code)
# Check memory usage again.
