Zachary Amsden wrote:
SMP VMs on machines with unstable TSC have their TSC offset adjusted by the
local offset delta from last measurement. This does not take into account how
long it has been since the measurement, leading to drift. Minimize the drift
by accounting for any time difference
On Mon, Jun 14, 2010 at 09:34:07PM -1000, Zachary Amsden wrote:
SMP VMs on machines with unstable TSC have their TSC offset adjusted by the
local offset delta from last measurement. This does not take into account how
long it has been since the measurement, leading to drift. Minimize the
On 06/16/2010 03:32 AM, Glauber Costa wrote:
On Mon, Jun 14, 2010 at 09:34:07PM -1000, Zachary Amsden wrote:
SMP VMs on machines with unstable TSC have their TSC offset adjusted by the
local offset delta from last measurement. This does not take into account how
long it has been since the
SMP VMs on machines with unstable TSC have their TSC offset adjusted by the
local offset delta from last measurement. This does not take into account how
long it has been since the measurement, leading to drift. Minimize the drift
by accounting for any time difference the kernel has observed.
On 06/15/2010 10:34 AM, Zachary Amsden wrote:
SMP VMs on machines with unstable TSC have their TSC offset adjusted by the
local offset delta from last measurement. This does not take into account how
long it has been since the measurement, leading to drift. Minimize the drift
by accounting for
