==2398== Cachegrind, a cache and branch-prediction profiler
==2398== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2398== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2398== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2398== Parent PID: 2391
==2398== 
--2398-- warning: L3 cache found, using its data for the LL simulation.
==2398== brk segment overflow in thread #1: can't grow to 0x4839000
==2398== (see section Limitations in user manual)
==2398== NOTE: further instances of this message will not be shown
==2398== 
==2398== I   refs:      279,128,967
==2398== I1  misses:      2,390,749
==2398== LLi misses:          8,328
==2398== I1  miss rate:        0.86%
==2398== LLi miss rate:        0.00%
==2398== 
==2398== D   refs:      130,268,784  (68,743,980 rd   + 61,524,804 wr)
==2398== D1  misses:      1,737,717  ( 1,195,909 rd   +    541,808 wr)
==2398== LLd misses:        255,285  (    15,375 rd   +    239,910 wr)
==2398== D1  miss rate:         1.3% (       1.7%     +        0.9%  )
==2398== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2398== 
==2398== LL refs:         4,128,466  ( 3,586,658 rd   +    541,808 wr)
==2398== LL misses:         263,613  (    23,703 rd   +    239,910 wr)
==2398== LL miss rate:          0.1% (       0.0%     +        0.4%  )