RDTSC variability

[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index] [Thread Index]

• Subject: RDTSC variability
• From: Adrian Sietsma <adrian_groups@...>
• Date: 2005年8月26日 21:08:46 +1000

---

as exprimentally verified by David Burgess, the intel RDTSC instruction is affected by processor clock throttling ie. power saving modes.

there is more here :
http://www.intel.com/cd/ids/developer/asmo-na/eng/148279.htm?prn=Y
Adrian

---

• Prev by Date: Re: Simple Lua for scripts - Sumary
• Next by Date: Re: local variables and scope
• Previous by thread: Re: Lua Basics: function environments and function parameters?
• Next by thread: More on environments and objects
• Index(es):
  • Date
  • Thread