Hi All, The ia 64 32 system developer mentions the following: "MSR_PKG_ENERGY_STATUS is a read-only MSR. It reports the actual energy use forthe package domain. This MSR is updated every ~1msec." Is there any way for one to increase the rate at which MSRs are updated? I'm interested in checking the energy consumed by core sections which last as short as a microsecond. In other words can I increase the update rate by a 100-1000 fold without causing a high overhead? Many Thanks Akshay
For more complete information about compiler optimizations, see our Optimization Notice.