Berkeley DB

DbEnv::set_pageyield

						#include <db_cxx.h>
						static int
						DbEnv::set_pageyield(int pageyield);
					

Description

Yield the processor whenever requesting a page from the cache. Setting pageyield to a non-zero value causes Berkeley DB to yield the processor any time a thread requests a page from the cache. This functionality should never be used for any other purpose than stress testing.

The DbEnv::set_pageyield interface affects the entire application, not a single database or database environment.

The DbEnv::set_pageyield interface may be used to configure Berkeley DB at any time during the life of the application.

The DbEnv::set_pageyield method either returns a non-zero error value or throws an exception that encapsulates a non-zero error value on ...