https://community.intel.com/t5/Software-Tuning-Performance/Static-power-consumption-increase-with-T-state/m-p/799975#M659 Hi,<DIV>I have been using Intel Xeon E5450 quad core processor for my experiments and I observed that</DIV><DIV>with the increase in T state (CPU throttling), the static power consumption of the compute node increases</DIV><DIV>from around 160(T0) to 168(T7) Watts. I am not sure as to why this is happening.</DIV><DIV>Is this due to the fact that the Linux kernel that I have been using is not tickless.</DIV><DIV>Can anybody help me with this.</DIV><DIV></DIV><DIV>Thanks</DIV> Mon, 18 Jun 2012 15:49:53 GMT gokussj9 2012-06-18T15:49:53Z https://community.intel.com/t5/Software-Tuning-Performance/Static-power-consumption-increase-with-T-state/m-p/799975#M659 Hi,<DIV>I have been using Intel Xeon E5450 quad core processor for my experiments and I observed that</DIV><DIV>with the increase in T state (CPU throttling), the static power consumption of the compute node increases</DIV><DIV>from around 160(T0) to 168(T7) Watts. I am not sure as to why this is happening.</DIV><DIV>Is this due to the fact that the Linux kernel that I have been using is not tickless.</DIV><DIV>Can anybody help me with this.</DIV><DIV></DIV><DIV>Thanks</DIV> Mon, 18 Jun 2012 15:49:53 GMT https://community.intel.com/t5/Software-Tuning-Performance/Static-power-consumption-increase-with-T-state/m-p/799975#M659 gokussj9 2012-06-18T15:49:53Z https://community.intel.com/t5/Software-Tuning-Performance/Static-power-consumption-increase-with-T-state/m-p/799976#M660 Can you provide additional details on your situation.<BR />How do you measure the precise power at the different T states, and how do you measure the state at which your processor is in/ Thu, 28 Jun 2012 23:31:13 GMT https://community.intel.com/t5/Software-Tuning-Performance/Static-power-consumption-increase-with-T-state/m-p/799976#M660 Hussam_Mousa__Intel_ 2012-06-28T23:31:13Z