Berkeley DB

DbEnv.set_pageyield

						import com.sleepycat.db.*;
						static int
						DbEnv.set_pageyield(int pageyield);
						throws DbException;
					

Description

Yield the processor whenever requesting a page from the cache. Setting pageyield to a true 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 throws an exception that encapsulates a non-zero error value on failure.

Errors

• EINVAL ...