From: Ingo Molnar Date: Thu, 11 Dec 2008 13:03:20 +0000 (+0100) Subject: perf counters: implement PERF_COUNT_TASK_CLOCK X-Git-Tag: v2.6.31-rc1~383^2~573 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bae43c9945ebeef15e7952e317efb02393d3bfc7;p=pandora-kernel.git perf counters: implement PERF_COUNT_TASK_CLOCK Impact: add new perf-counter type The 'task clock' counter counts the amount of time a task is executing, in nanoseconds. It stops ticking when a task is scheduled out either due to it blocking, sleeping or it being preempted. This counter type is a Linux kernel based abstraction, it is available even if the hardware does not support native hardware performance counters. Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed