topic Re: L1 and L2 latency in Intel® Moderncode for Parallel Architectures

L1 and L2 latency

karimfath — Tue, 14 Jul 2009 10:58:21 GMT

hi all
in my performance model witch i develloped i need to introduce L1 and L2 latency of my processor (intel core 2 duo T5500)
but i dont knew where can we find this information
thanks a lot

Re: L1 and L2 latency

Tudor — Tue, 14 Jul 2009 11:07:45 GMT

Here is something you might find useful: http://www.adriansrojakpot.com/Speed_Demonz/L2_Cache_Latency/L2_Cache_Latency_02.htm. Dunno if your bios has that option.

Re: L1 and L2 latency

karimfath — Tue, 14 Jul 2009 11:58:46 GMT

Quoting - Tudor Serban

Here is something you might find useful: http://www.adriansrojakpot.com/Speed_Demonz/L2_Cache_Latency/L2_Cache_Latency_02.htm. Dunno if your bios has that option.

thanks tudor but we dont find this option in my bios and this method cant give me the L1 latency

Re: L1 and L2 latency

Tudor — Tue, 14 Jul 2009 14:01:45 GMT

I think I have what you need: http://www.xbitlabs.com/articles/mobile/print/core2duo.html.
Scroll down a bit, you will find a table. The Merom column (T5500 is from the Merom family) is what you are looking for.

Re: L1 and L2 latency

karimfath — Wed, 15 Jul 2009 14:00:34 GMT

Quoting - Tudor Serban

thanks a lot my freind this is realy what we want