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performance-metrics: Add all supported formats to block tests

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Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu
2025-07-17 00:20:24 +00:00
committed by Bo Chen
parent 76d8d47f6a
commit 8a26380657
2 changed files with 77 additions and 10 deletions
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32
performance-metrics/src/performance_tests.rs
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@@ -12,7 +12,7 @@ use std::{fs, thread};
use test_infra::{Error as InfraError, *};
use thiserror::Error;
use crate::{mean, PerformanceTestControl};
use crate::{mean, ImageFormat, PerformanceTestControl, PerformanceTestOverrides};
#[cfg(target_arch = "x86_64")]
pub const FOCAL_IMAGE_NAME: &str = "focal-server-cloudimg-amd64-custom-20210609-0.raw";
@@ -30,16 +30,30 @@ enum Error {
RestoreTimeParse,
}
// The test image cannot be created on tmpfs (e.g. /tmp) filesystem,
// as tmpfs does not support O_DIRECT
const BLK_IO_TEST_IMG: &str = "/var/tmp/ch-blk-io-test.img";
pub fn init_tests() {
// The test image cannot be created on tmpfs (e.g. /tmp) filesystem,
// as tmpfs does not support O_DIRECT
assert!(exec_host_command_output(&format!(
"dd if=/dev/zero of={BLK_IO_TEST_IMG} bs=1M count=4096"
))
.status
.success());
pub fn init_tests(overrides: &PerformanceTestOverrides) {
let mut cmd = format!("dd if=/dev/zero of={BLK_IO_TEST_IMG} bs=1M count=4096");
if let Some(o) = overrides.test_image_format {
match o {
ImageFormat::Raw => { /* Nothing to do */ }
ImageFormat::Qcow2 => {
cmd =
format!("qemu-img create -f qcow2 -o preallocation=full {BLK_IO_TEST_IMG} 4G");
}
ImageFormat::Vhd => {
cmd = format!("qemu-img create -f vpc -o subformat=fixed {BLK_IO_TEST_IMG} 4G");
}
ImageFormat::Vhdx => {
cmd = format!("qemu-img create -f vhdx -o subformat=fixed {BLK_IO_TEST_IMG} 4G");
}
}
}
assert!(exec_host_command_output(&cmd).status.success());
}
pub fn cleanup_tests() {