==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:      279,184,387
==2424== I1  misses:      2,563,002
==2424== LLi misses:          8,383
==2424== I1  miss rate:        0.92%
==2424== LLi miss rate:        0.00%
==2424== 
==2424== D   refs:      130,288,052  (68,755,996 rd   + 61,532,056 wr)
==2424== D1  misses:      1,728,479  ( 1,188,635 rd   +    539,844 wr)
==2424== LLd misses:        255,447  (    15,423 rd   +    240,024 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:         4,291,481  ( 3,751,637 rd   +    539,844 wr)
==2424== LL misses:         263,830  (    23,806 rd   +    240,024 wr)
==2424== LL miss rate:          0.1% (       0.0%     +        0.4%  )