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performance-metrics: Add --vm-type CLI argument

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Add a --vm-type command-line argument to allow users to select
between 'regular' (default) and 'confidential' (CVM) VM types
when running performance tests.

Example: --vm-type confidential

Signed-off-by: Muminul Islam <muislam@microsoft.com>
This commit is contained in:
Muminul Islam
2026-04-01 18:37:28 -07:00
committed by Rob Bradford
parent ab7749a5ce
commit 7d684e3add
1 changed files with 28 additions and 15 deletions
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43
performance-metrics/src/main.rs
View File

@@ -183,20 +183,20 @@ pub struct PerformanceTestOverrides {
impl fmt::Display for PerformanceTestOverrides {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
if let Some(test_iterations) = self.test_iterations {
write!(f, "test_iterations = {test_iterations}, ")?;
}
if let Some(test_timeout) = self.test_timeout {
write!(f, "test_timeout = {test_timeout}")?;
}
if let Some(test_image_format) = self.test_image_format {
write!(f, "test_image_format = {test_image_format}")?;
}
write!(f, "vm_type = {}", self.vm_type)?;
Ok(())
write!(
f,
"{}{}{}vm_type = {}",
self.test_iterations
.map(|v| format!("test_iterations = {v}, "))
.unwrap_or_default(),
self.test_timeout
.map(|v| format!("test_timeout = {v}, "))
.unwrap_or_default(),
self.test_image_format
.map(|v| format!("test_image_format = {v}, "))
.unwrap_or_default(),
self.vm_type
)
}
}
@@ -1837,6 +1837,16 @@ fn main() {
)
.num_args(1),
)
.arg(
Arg::new("vm-type")
.long("vm-type")
.help(
"Set the VM type: 'regular' (default) or 'confidential' (CVM).",
)
.num_args(1)
.value_parser(["regular","confidential"])
.default_value("regular"),
)
.get_matches();
// It seems that the tool (ethr) used for testing the virtio-net latency
@@ -1891,7 +1901,10 @@ fn main() {
.map(|s| s.parse())
.transpose()
.unwrap_or_default(),
vm_type: GuestVmType::Regular,
vm_type: cmd_arguments
.get_one::<String>("vm-type")
.map(|s| s.parse().unwrap_or_default())
.unwrap_or_default(),
});
// Skip heavy VM level init/cleanup when only micro benchmarks are selected.