Re: [PATCH] tracing: Allow changing default ring buffer size for ftrace instances.

2013-11-11 Thread Steven Rostedt
On Wed, 6 Nov 2013 16:43:02 -0800 Bharath Ravi wrote: > It is often memory efficient to start instances off with a smaller ring > buffer size than the current default. This is particularly true on > systems with many cores, or when multiple ftrace instances are created, > where the current (high

[PATCH] tracing: Allow changing default ring buffer size for ftrace instances.

2013-11-06 Thread Bharath Ravi
It is often memory efficient to start instances off with a smaller ring buffer size than the current default. This is particularly true on systems with many cores, or when multiple ftrace instances are created, where the current (higher) default value results in allocation failures. To allow insta