==2610== Cachegrind, a cache and branch-prediction profiler
==2610== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2610== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2610== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2610== Parent PID: 2603
==2610== 
--2610-- warning: L3 cache found, using its data for the LL simulation.
==2610== brk segment overflow in thread #1: can't grow to 0x4833000
==2610== (see section Limitations in user manual)
==2610== NOTE: further instances of this message will not be shown
==2610== 
==2610== I   refs:      255,025,929
==2610== I1  misses:      2,488,288
==2610== LLi misses:          8,566
==2610== I1  miss rate:        0.98%
==2610== LLi miss rate:        0.00%
==2610== 
==2610== D   refs:      119,393,855  (62,332,777 rd   + 57,061,078 wr)
==2610== D1  misses:      1,523,271  ( 1,004,436 rd   +    518,835 wr)
==2610== LLd misses:        273,189  (    15,742 rd   +    257,447 wr)
==2610== D1  miss rate:         1.3% (       1.6%     +        0.9%  )
==2610== LLd miss rate:         0.2% (       0.0%     +        0.5%  )
==2610== 
==2610== LL refs:         4,011,559  ( 3,492,724 rd   +    518,835 wr)
==2610== LL misses:         281,755  (    24,308 rd   +    257,447 wr)
==2610== LL miss rate:          0.1% (       0.0%     +        0.5%  )