Re: [PATCH 10/13] perf, tools, stat: Output JSON MetricExpr metric

[Andi Kleen]

> > % perf stat -a -I 1000 -e '{unc_p_clockticks,unc_p_freq_max_os_cycles}' --metric-only
> >      1.000127077      0.9
> >      2.000301436      0.7
> >      3.000456379      0.0
> 
> The comment above suggest I'll see 'original event as description' in this example??

Yes the latest code prints

% perf stat -a -I 1000 -e '{unc_p_clockticks,unc_p_freq_max_os_cycles}' --metric-only
#           time freq_max_os_cycles % 
     1.000234103     65.0            
     2.000478612     75.2            
     3.000681286     37.4            
     4.000847224      2.9            

-Andi