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Based on kernel version 3.9. Page generated on 2013-05-02 22:53 EST.

1	Where:		/sys/bus/event_source/devices/<dev>/format
2	Date:		January 2012
3	Kernel Version: 3.3
4	Contact:	Jiri Olsa <jolsa@redhat.com>
5	Description:
6			Attribute group to describe the magic bits that go into
7			perf_event_attr::config[012] for a particular pmu.
8			Each attribute of this group defines the 'hardware' bitmask
9			we want to export, so that userspace can deal with sane
10			name/value pairs.
11	
12			Example: 'config1:1,6-10,44'
13			Defines contents of attribute that occupies bits 1,6-10,44 of
14			perf_event_attr::config1.
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