Re: [PATCH 1/1] add StartTimeMonotomic, StartTimeBootTime to perpid in /proc

From: Dan Ballard
Date: Thu Jan 23 2014 - 09:52:16 EST


On request of Lennart Poettering for the Linux plumbers.

On 14-01-22 07:53 AM, Peter Zijlstra wrote:
On Tue, Jan 21, 2014 at 07:10:04AM -0800, Dan Ballard wrote:
starttime in /proc/$PID/stat is inaccurate by "clock tick" granularity.
The kernel keeps better track os this exposes that in /prod/$PID/status
as StartTimeMonotonic and StartTimeBootTime

Why?

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