==2619== Cachegrind, a cache and branch-prediction profiler
==2619== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2619== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2619== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2619== Parent PID: 2612
==2619== 
--2619-- warning: L3 cache found, using its data for the LL simulation.
==2619== brk segment overflow in thread #1: can't grow to 0x4831000
==2619== (see section Limitations in user manual)
==2619== NOTE: further instances of this message will not be shown
==2619== 
==2619== I   refs:      275,013,570
==2619== I1  misses:      2,278,835
==2619== LLi misses:          8,552
==2619== I1  miss rate:        0.83%
==2619== LLi miss rate:        0.00%
==2619== 
==2619== D   refs:      126,543,058  (66,895,119 rd   + 59,647,939 wr)
==2619== D1  misses:      1,727,464  ( 1,186,938 rd   +    540,526 wr)
==2619== LLd misses:        254,594  (    15,193 rd   +    239,401 wr)
==2619== D1  miss rate:         1.4% (       1.8%     +        0.9%  )
==2619== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2619== 
==2619== LL refs:         4,006,299  ( 3,465,773 rd   +    540,526 wr)
==2619== LL misses:         263,146  (    23,745 rd   +    239,401 wr)
==2619== LL miss rate:          0.1% (       0.0%     +        0.4%  )