Re: [Xen-devel] RE: Patch for xenoprofile

[Isaku Yamahata <yamahata@xxxxxxxxxxxxx>]

> diff -r 18eff064c628 xen/include/xen/xenoprof.h
> --- a/xen/include/xen/xenoprof.h      Fri Aug 22 10:45:19 2008 +0100
> +++ b/xen/include/xen/xenoprof.h      Mon Oct 27 13:51:18 2008 +0800
> @@ -75,4 +75,7 @@ int acquire_pmu_ownship(int pmu_ownershi
>  int acquire_pmu_ownship(int pmu_ownership);
>  void release_pmu_ownship(int pmu_ownership);
>  
> +int passive_domain_do_rdmsr(struct cpu_user_regs *regs);
> +int passive_domain_do_wrmsr(struct cpu_user_regs *regs);
> +void passive_domain_destroy(struct vcpu *v);
>  #endif  /* __XEN__XENOPROF_H__ */

Please do not put those x86 specific stuff into the common
header file.
xen/include/asm-x86/xenoprof.h is appropriate to put them.

thanks,


On Mon, Oct 27, 2008 at 09:06:37PM +0800, Duan, Ronghui wrote:
> Fix a type error
> 
>  
> 
> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Duan, Ronghui
> Sent: Monday, October 27, 2008 9:02 PM
> To: xen-devel@xxxxxxxxxxxxxxxxxxx
> Subject: [Xen-devel] Patch for xenoprofile
> 
>  
> 
> Add fully support of HVM guest to xenoprofile on Intel p6 family CPU. Make it
> can fully breakdown HVM guest-A???s both kernel and user space function.$)B
> 
>  
> 
> Usage:
> 
> 1: use opcontrol -A???e to set event your want to collect both in guest and 
> dom0.$)B
> 
> 2: In dom0: opcontrol  --passive-images= /guest/domain/kernel/image
> -A???passive-doamins=/guest/domain/ID ???start;$)B
> 
> 3: In guest: opcontrol -s  ; run your workload; opcontrol -A???h$)B
> 
> 4: In dom0: opcontrol -A???h$)B
> 
> 5:use opreport in dom0 to see Xen-A???s hot function for guest. And use 
> opreport in$)B
> guest to see guest-A???s kernel and user hot functions.$)B
> 
>  
> 
> Thanks
> 
> Ronghui
> 
>  
> 


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-- 
yamahata

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