Struct TestMdata 

pub struct TestMdata {
    pub version: u32,
    pub iterations: Option<NonZero<usize>>,
    pub importance: Importance,
    pub weight: u8,
}

Information about a given perf test.

Fields

version: u32

A version number for when the test was generated. If this is greater than the version this test handler expects, one of the following will happen in an unspecified manner:

• The test is skipped silently.
• The handler exits with an error message indicating the version mismatch or inability to parse the metadata.

INVARIANT: If version <= MDATA_VER, this tool must be able to correctly parse the output of this test.

iterations: Option<NonZero<usize>>

How many iterations to pass this test if this is preset, or how many iterations a test ended up running afterwards if determined at runtime.

importance: Importance

The importance of this particular test. See the docs on Importance for details.

weight: u8

The weight of this particular test within its importance category. Used when comparing across runs.

Trait Implementations

impl Clone for TestMdata

fn clone(&self) -> TestMdata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TestMdata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TestMdata

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TestMdata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.