Struct starpu_perfmodel_per_arch 

#[repr(C)]
pub struct starpu_perfmodel_per_arch {
    pub cost_function: starpu_perfmodel_per_arch_cost_function,
    pub size_base: starpu_perfmodel_per_arch_size_base,
    pub history: *mut starpu_perfmodel_history_table,
    pub list: *mut starpu_perfmodel_history_list,
    pub regression: starpu_perfmodel_regression_model,
    pub debug_path: [c_char; 256],
}

information about the performance model of a given arch.

Fields

cost_function: starpu_perfmodel_per_arch_cost_function

Used by ::STARPU_PER_ARCH, must point to functions which take a task, the target arch and implementation number (as mere conveniency, since the array is already indexed by these), and must return a task duration estimation in micro-seconds.

size_base: starpu_perfmodel_per_arch_size_base

Same as in structure starpu_perfmodel, but per-arch, in case it depends on the architecture-specific implementation.

history: *mut starpu_perfmodel_history_table

\private The history of performance measurements.

list: *mut starpu_perfmodel_history_list

\private Used by ::STARPU_HISTORY_BASED, ::STARPU_NL_REGRESSION_BASED and ::STARPU_MULTIPLE_REGRESSION_BASED, records all execution history measures.

regression: starpu_perfmodel_regression_model

\private Used by ::STARPU_REGRESSION_BASED, ::STARPU_NL_REGRESSION_BASED and ::STARPU_MULTIPLE_REGRESSION_BASED, contains the estimated factors of the regression.

debug_path: [c_char; 256]

Trait Implementations

impl Clone for starpu_perfmodel_per_arch

fn clone(&self) -> starpu_perfmodel_per_arch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for starpu_perfmodel_per_arch

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

Formats the value using the given formatter.

impl Default for starpu_perfmodel_per_arch

fn default() -> Self

Returns the “default value” for a type.

impl Copy for starpu_perfmodel_per_arch