==2396== Cachegrind, a cache and branch-prediction profiler
==2396== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2396== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2396== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2396== Parent PID: 2389
==2396== 
--2396-- warning: L3 cache found, using its data for the LL simulation.
==2396== brk segment overflow in thread #1: can't grow to 0x4839000
==2396== (see section Limitations in user manual)
==2396== NOTE: further instances of this message will not be shown
==2396== 
==2396== I   refs:      279,142,348
==2396== I1  misses:      2,142,324
==2396== LLi misses:          8,334
==2396== I1  miss rate:        0.77%
==2396== LLi miss rate:        0.00%
==2396== 
==2396== D   refs:      130,279,863  (68,752,676 rd   + 61,527,187 wr)
==2396== D1  misses:      1,732,219  ( 1,191,822 rd   +    540,397 wr)
==2396== LLd misses:        255,266  (    15,366 rd   +    239,900 wr)
==2396== D1  miss rate:         1.3% (       1.7%     +        0.9%  )
==2396== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2396== 
==2396== LL refs:         3,874,543  ( 3,334,146 rd   +    540,397 wr)
==2396== LL misses:         263,600  (    23,700 rd   +    239,900 wr)
==2396== LL miss rate:          0.1% (       0.0%     +        0.4%  )