==2419== Cachegrind, a cache and branch-prediction profiler
==2419== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2419== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2419== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2419== Parent PID: 2412
==2419== 
--2419-- warning: L3 cache found, using its data for the LL simulation.
==2419== brk segment overflow in thread #1: can't grow to 0x4839000
==2419== (see section Limitations in user manual)
==2419== NOTE: further instances of this message will not be shown
==2419== 
==2419== I   refs:      279,150,868
==2419== I1  misses:      2,399,908
==2419== LLi misses:          8,378
==2419== I1  miss rate:        0.86%
==2419== LLi miss rate:        0.00%
==2419== 
==2419== D   refs:      130,283,515  (68,754,672 rd   + 61,528,843 wr)
==2419== D1  misses:      1,727,486  ( 1,187,216 rd   +    540,270 wr)
==2419== LLd misses:        255,323  (    15,355 rd   +    239,968 wr)
==2419== D1  miss rate:         1.3% (       1.7%     +        0.9%  )
==2419== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2419== 
==2419== LL refs:         4,127,394  ( 3,587,124 rd   +    540,270 wr)
==2419== LL misses:         263,701  (    23,733 rd   +    239,968 wr)
==2419== LL miss rate:          0.1% (       0.0%     +        0.4%  )