==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:      279,147,569
==2398== I1  misses:      2,249,094
==2398== LLi misses:          8,343
==2398== I1  miss rate:        0.81%
==2398== LLi miss rate:        0.00%
==2398== 
==2398== D   refs:      130,282,356  (68,753,985 rd   + 61,528,371 wr)
==2398== D1  misses:      1,732,231  ( 1,191,168 rd   +    541,063 wr)
==2398== LLd misses:        255,278  (    15,371 rd   +    239,907 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:         3,981,325  ( 3,440,262 rd   +    541,063 wr)
==2398== LL misses:         263,621  (    23,714 rd   +    239,907 wr)
==2398== LL miss rate:          0.1% (       0.0%     +        0.4%  )