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performance-metrics: Add boot time metrics using multiple vCPUs

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Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2022-05-05 15:38:18 +01:00
parent 387d56879b
commit 3c0817a1b7
2 changed files with 33 additions and 1 deletions
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26
performance-metrics/src/main.rs
View File

@ -91,6 +91,7 @@ pub struct PerformanceTestControl {
queue_size: Option<u32>,
net_rx: Option<bool>,
fio_ops: Option<FioOps>,
num_boot_vcpus: Option<u8>,
}
impl fmt::Display for PerformanceTestControl {
@ -125,6 +126,7 @@ impl PerformanceTestControl {
queue_size: None,
net_rx: None,
fio_ops: None,
num_boot_vcpus: Some(1),
}
}
}
@ -216,7 +218,7 @@ mod adjuster {
}
}
const TEST_LIST: [PerformanceTest; 15] = [
const TEST_LIST: [PerformanceTest; 17] = [
PerformanceTest {
name: "boot_time_ms",
func_ptr: performance_boot_time,
@ -237,6 +239,28 @@ const TEST_LIST: [PerformanceTest; 15] = [
},
unit_adjuster: adjuster::s_to_ms,
},
PerformanceTest {
name: "boot_time_16_vcpus_ms",
func_ptr: performance_boot_time,
control: PerformanceTestControl {
test_timeout: 2,
test_iterations: 10,
num_boot_vcpus: Some(16),
..PerformanceTestControl::default()
},
unit_adjuster: adjuster::s_to_ms,
},
PerformanceTest {
name: "boot_time_16_vcpus_pmem_ms",
func_ptr: performance_boot_time_pmem,
control: PerformanceTestControl {
test_timeout: 2,
test_iterations: 10,
num_boot_vcpus: Some(16),
..PerformanceTestControl::default()
},
unit_adjuster: adjuster::s_to_ms,
},
PerformanceTest {
name: "virtio_net_latency_us",
func_ptr: performance_net_latency,

8
performance-metrics/src/performance_tests.rs
View File

@ -499,6 +499,10 @@ pub fn performance_boot_time(control: &PerformanceTestControl) -> f64 {
let mut cmd = GuestCommand::new(&guest);
let c = cmd
.args(&[
"--cpus",
&format!("boot={}", control.num_boot_vcpus.unwrap_or(1)),
])
.args(&["--memory", "size=1G"])
.args(&["--kernel", direct_kernel_boot_path().to_str().unwrap()])
.args(&["--cmdline", DIRECT_KERNEL_BOOT_CMDLINE])
@ -522,6 +526,10 @@ pub fn performance_boot_time_pmem(control: &PerformanceTestControl) -> f64 {
let guest = performance_test_new_guest(Box::new(focal));
let mut cmd = GuestCommand::new(&guest);
let c = cmd
.args(&[
"--cpus",
&format!("boot={}", control.num_boot_vcpus.unwrap_or(1)),
])
.args(&["--memory", "size=1G,hugepages=on"])
.args(&["--kernel", direct_kernel_boot_path().to_str().unwrap()])
.args(&["--cmdline", "root=/dev/pmem0p1 console=ttyS0 quiet rw"])