==2625== Cachegrind, a cache and branch-prediction profiler
==2625== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2625== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2625== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2625== Parent PID: 2618
==2625== 
--2625-- warning: L3 cache found, using its data for the LL simulation.
==2625== brk segment overflow in thread #1: can't grow to 0x4831000
==2625== (see section Limitations in user manual)
==2625== NOTE: further instances of this message will not be shown
==2625== 
==2625== I   refs:      275,013,218
==2625== I1  misses:      2,182,975
==2625== LLi misses:          8,559
==2625== I1  miss rate:        0.79%
==2625== LLi miss rate:        0.00%
==2625== 
==2625== D   refs:      126,542,959  (66,895,033 rd   + 59,647,926 wr)
==2625== D1  misses:      1,724,024  ( 1,183,645 rd   +    540,379 wr)
==2625== LLd misses:        254,587  (    15,188 rd   +    239,399 wr)
==2625== D1  miss rate:         1.4% (       1.8%     +        0.9%  )
==2625== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2625== 
==2625== LL refs:         3,906,999  ( 3,366,620 rd   +    540,379 wr)
==2625== LL misses:         263,146  (    23,747 rd   +    239,399 wr)
==2625== LL miss rate:          0.1% (       0.0%     +        0.4%  )