==2686== Cachegrind, a cache and branch-prediction profiler
==2686== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2686== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2686== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2686== Parent PID: 2679
==2686== 
--2686-- warning: L3 cache found, using its data for the LL simulation.
==2686== brk segment overflow in thread #1: can't grow to 0x483c000
==2686== (see section Limitations in user manual)
==2686== NOTE: further instances of this message will not be shown
==2686== 
==2686== I   refs:      276,339,460
==2686== I1  misses:      1,383,354
==2686== LLi misses:          8,739
==2686== I1  miss rate:        0.50%
==2686== LLi miss rate:        0.00%
==2686== 
==2686== D   refs:      127,275,307  (67,059,543 rd   + 60,215,764 wr)
==2686== D1  misses:      1,630,815  ( 1,104,382 rd   +    526,433 wr)
==2686== LLd misses:        255,086  (    15,327 rd   +    239,759 wr)
==2686== D1  miss rate:         1.3% (       1.6%     +        0.9%  )
==2686== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2686== 
==2686== LL refs:         3,014,169  ( 2,487,736 rd   +    526,433 wr)
==2686== LL misses:         263,825  (    24,066 rd   +    239,759 wr)
==2686== LL miss rate:          0.1% (       0.0%     +        0.4%  )