[Xen-devel] Patch for xenoprofile

["Duan, Ronghui" <ronghui.duan@xxxxxxxxx>]

Add fully support of HVM guest to xenoprofile on Intel p6 family CPU. Make it can fully breakdown HVM guest’s both kernel and user space function.

 

Usage:

1: use opcontrol –e to set event your want to collect both in guest and dom0.

2: In dom0: opcontrol  --passive-images= /guest/domain/kernel/image –passive-doamins=/guest/domain/ID –start;

3: In guest: opcontrol -s  ; run your workload; opcontrol –h

4: In dom0: opcontrol –h

5:use opreport in dom0 to see Xen’s hot function for guest. And use opreport in guest to see guest’s kernel and user hot functions.

 

Thanks

Ronghui

 

xenoprofile_enhance.patch
Description: xenoprofile_enhance.patch

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