OSProcess

mmtk::util::os

Trait OSProcess 

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pub trait OSProcess {
    type ProcessIDType: Display + Eq + Copy;
    type ThreadIDType: Display + Eq + Copy;

    // Required methods
    fn get_process_memory_maps() -> Result<String>;
    fn get_process_id() -> Result<Self::ProcessIDType>;
    fn get_thread_id() -> Result<Self::ThreadIDType>;
    fn get_total_num_cpus() -> CoreNum;
    fn bind_current_thread_to_core(core_id: CoreId);
    fn bind_current_thread_to_cpuset(core_ids: &[CoreId]);
}
Expand description

Abstraction for OS process operations.

Required Associated Types§

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type ProcessIDType: Display + Eq + Copy

The process ID type for the OS.

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type ThreadIDType: Display + Eq + Copy

The thread ID type for the OS.

Required Methods§

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fn get_process_memory_maps() -> Result<String>

Get the memory maps for the process. The returned string is a multi-line string. Fallback: This is only used for debugging. For unimplemented cases, this function can return a placeholder Ok value.

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fn get_process_id() -> Result<Self::ProcessIDType>

Get the process ID as a string. Fallback: This is only used for debugging. For unimplemented cases, this function can return a placeholder Ok value.

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fn get_thread_id() -> Result<Self::ThreadIDType>

Fallback: This is only used for debugging. For unimplemented cases, this function can return a placeholder Ok value.

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fn get_total_num_cpus() -> CoreNum

Return the total number of cores allocated to the program.

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fn bind_current_thread_to_core(core_id: CoreId)

Bind the current thread to the specified core.

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fn bind_current_thread_to_cpuset(core_ids: &[CoreId])

Bind the current thread to the specified core set.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§