22 Oct
2006
22 Oct
'06
22:45
On Sunday 22 October 2006 17:35, eshsf wrote:
Hi,
I am examining about performance sampling with K8(AMD64) now. I know that there is PEBS in Intel Pentium4.
There is, but the current standard profilers in Linux don't support it.
And I read "BIOS and Kernel Developer's Guide(#26094) '10 Performance Monitoring'" and "Programmer's Manual Vol2(#24593) '13.3 Performance Optimization'" to examine whether K8(AMD64) implement it. However, there was not the description like it.
Do anyone know whether there is the function that is an equivalent or the same as it in K8(AMD64)?
K8 has many performance counters, but no equivalent of PEBS. -Andi