==2424== Cachegrind, a cache and branch-prediction profiler
==2424== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2424== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2424== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2424== Parent PID: 2417
==2424== 
--2424-- warning: L3 cache found, using its data for the LL simulation.
==2424== brk segment overflow in thread #1: can't grow to 0x4839000
==2424== (see section Limitations in user manual)
==2424== NOTE: further instances of this message will not be shown
==2424== 
==2424== I   refs:      279,177,391
==2424== I1  misses:      2,359,291
==2424== LLi misses:          8,361
==2424== I1  miss rate:        0.85%
==2424== LLi miss rate:        0.00%
==2424== 
==2424== D   refs:      130,285,419  (68,754,421 rd   + 61,530,998 wr)
==2424== D1  misses:      1,741,191  ( 1,198,065 rd   +    543,126 wr)
==2424== LLd misses:        255,423  (    15,443 rd   +    239,980 wr)
==2424== D1  miss rate:         1.3% (       1.7%     +        0.9%  )
==2424== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2424== 
==2424== LL refs:         4,100,482  ( 3,557,356 rd   +    543,126 wr)
==2424== LL misses:         263,784  (    23,804 rd   +    239,980 wr)
==2424== LL miss rate:          0.1% (       0.0%     +        0.4%  )