thread_pool

Syntax:	`thread_pool name threads=number [max_queue=number];`
Default:	`thread_pool default threads=32 max_queue=65536;`
Context:	`main`

This directive appeared in version 1.7.11.

Defines named thread pools used for multi-threaded reading and sending of files without blocking worker processes.

The threads parameter defines the number of threads in the pool.

In the event that all threads in the pool are busy, a new task will wait in the queue. The max_queue parameter limits the number of tasks allowed to be waiting in the queue. By default, up to 65536 tasks can wait in the queue. When the queue overflows, the task is completed with an error.

Links:

https://nginx.org/en/docs/ngx_core_module.html#thread_pool

doc_nginx

2017-02-09 07:09:44

Comments

Popular Articles

multiprocessing.pool.Pool class multiprocessing.pool.Pool([processes[, initializer[, initargs[, maxtasksperchild[, context]]]]]) A process pool object which controls a pool

multiprocessing.pool.Pool.terminate() terminate() Stops the worker processes immediately without completing outstanding work. When the pool object is garbage collected terminate() will

multiprocessing.pool.Pool.map_async() map_async(func, iterable[, chunksize[, callback[, error_callback]]]) A variant of the map() method which returns a result object. If callback is s

multiprocessing.pool.Pool.close() close() Prevents any more tasks from being submitted to the pool. Once all the tasks have been completed the worker processes will exit.

multiprocessing.pool.Pool.join() join() Wait for the worker processes to exit. One must call close() or terminate() before using join().