==2404== Cachegrind, a cache and branch-prediction profiler
==2404== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2404== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2404== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2404== Parent PID: 2397
==2404== 
--2404-- warning: L3 cache found, using its data for the LL simulation.
==2404== brk segment overflow in thread #1: can't grow to 0x4839000
==2404== (see section Limitations in user manual)
==2404== NOTE: further instances of this message will not be shown
==2404== 
==2404== I   refs:      279,150,901
==2404== I1  misses:      2,399,908
==2404== LLi misses:          8,378
==2404== I1  miss rate:        0.86%
==2404== LLi miss rate:        0.00%
==2404== 
==2404== D   refs:      130,283,525  (68,754,678 rd   + 61,528,847 wr)
==2404== D1  misses:      1,731,303  ( 1,190,089 rd   +    541,214 wr)
==2404== LLd misses:        255,323  (    15,355 rd   +    239,968 wr)
==2404== D1  miss rate:         1.3% (       1.7%     +        0.9%  )
==2404== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2404== 
==2404== LL refs:         4,131,211  ( 3,589,997 rd   +    541,214 wr)
==2404== LL misses:         263,701  (    23,733 rd   +    239,968 wr)
==2404== LL miss rate:          0.1% (       0.0%     +        0.4%  )