Re: Does perf-annotate work correctly?

[Jiri Olsa]

On Fri, Oct 13, 2017 at 06:15:00PM +0800, Du, Changbin wrote:
> Hi Jiri,
> Sorry, missed you (but get_maintainer.pl doesn't list you). Here is ealier email.
> https://lkml.org/lkml/2017/9/12/158
> 
> Do you think if this is a real issue?

SNIP

> >   0.02 â      test   %esi,%esi                                                                   â
> >        â    â js     25                                                                          â
> >  99.98 â    â retq                                                                               â
> >        â25:   push   %rbp                                                                        â
> >        â      mov    $0x440a,%ecx                                                                â
> >        â      mov    $0x440c,%edx                                                                â
> >        â    vmx_complete_interrupts():                                                           â
> >        â                    break;                                                               â
> >        â            }                                                                            â
> >        â    }                                                                                    â
> >        â                                                                                         â
> >        â    static void vmx_complete_interrupts(struct vcpu_vmx *vmx)                            â
> >        â    {                                                                                    â
> >        â      mov    %rsp,%rbp                                                                   â
> >        â    â callq  __vmx_complete_interrupts.part.64                                           â
> >        â            __vmx_complete_interrupts(&vmx->vcpu, vmx->idt_vectoring_info,               â
> >        â      pop    %rbp                                                                        â
> >        â    â retq                                                                               â

hi,
there's 'o' key to togle the instruction address or you
can use the perf annotate --stdio to get it.. should be
easier to tell if that's the same instruction

jirka