Today (Saturday) We will make some minor tuning adjustments to MySQL.

You may experience 2 up to 10 seconds "glitch time" when we restart MySQL. We expect to make these adjustments around 1AM Eastern Daylight Saving Time (EDT) US.

Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

OpenSolaris 2009.06 - man page for thr_setconcurrency (opensolaris section 3c)

thr_getconcurrency(3C)					   Standard C Library Functions 				    thr_getconcurrency(3C)

thr_getconcurrency, thr_setconcurrency - get or set thread concurrency level
cc -mt [ flag... ] file...[ library... ] #include <thread.h> int thr_setconcurrency(int new_level); int thr_getconcurrency(void);
These functions are obsolete and maintained for compatibility only. The thr_setconcurrency() function updates the desired concurrency level that libthread maintains for the calling process. This value does not affect the behavior of the calling process. The thr_getconcurrency() function returns the current value for the desired concurrency level.
The thr_getconcurrency() function always returns the current value for the desired concurrency level. If successful, the thr_setconcurrency() function returns 0. Otherwise, a non-zero value is returned to indicate the error.
The thr_setconcurrency() function will fail if: EAGAIN The specified concurrency level would cause a system resource to be exceeded. EINVAL The value for new_level is negative.
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+
thr_create(3C), attributes(5), standards(5) SunOS 5.11 11 May 1998 thr_getconcurrency(3C)

Featured Tech Videos