| commit | 0a14c4ce1a41bc09eb7855fa531a3af629a69139 | [log] [tgz] |
|---|---|---|
| author | Glenn Kasten <gkasten@google.com> | Wed Jun 13 14:58:49 2012 -0700 |
| committer | Glenn Kasten <gkasten@google.com> | Thu Jun 14 17:49:31 2012 -0700 |
| tree | dfde5cdadeea7bbbdb8e50477ca35ac4768693f0 | |
| parent | 362ebcbf100f7fccd37551c77e67c4faa7241b63 [diff] |
Make CPU frequency statistics optional Certain CPUs with dynamic cluster swapping and hotplug don't report CPU frequency accurately. The file descriptors used to read the frequency become stale and report bogus data. So make this feature a build time option for debugging only. This will also improve performance of the fast mixer loop. Change-Id: I602f81ec3281a37992769208be08084ed1469e8c