pub struct ThreadPoolBuilder { /* private fields */ }
Expand description

Thread pool configuration object.

This type is only available when the thread-pool feature of this library is activated.

Implementations

Create a default thread pool configuration.

See the other methods on this type for details on the defaults.

Set size of a future ThreadPool

The size of a thread pool is the number of worker threads spawned. By default, this is equal to the number of CPU cores.

Panics

Panics if pool_size == 0.

Set stack size of threads in the pool, in bytes.

By default, worker threads use Rust’s standard stack size.

Set thread name prefix of a future ThreadPool.

Thread name prefix is used for generating thread names. For example, if prefix is my-pool-, then threads in the pool will get names like my-pool-1 etc.

By default, worker threads are assigned Rust’s standard thread name.

Execute the closure f immediately after each worker thread is started, but before running any tasks on it.

This hook is intended for bookkeeping and monitoring. The closure f will be dropped after the builder is dropped and all worker threads in the pool have executed it.

The closure provided will receive an index corresponding to the worker thread it’s running on.

Execute closure f just prior to shutting down each worker thread.

This hook is intended for bookkeeping and monitoring. The closure f will be dropped after the builder is dropped and all threads in the pool have executed it.

The closure provided will receive an index corresponding to the worker thread it’s running on.

Create a ThreadPool with the given configuration.

Trait Implementations

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.