==2693== Cachegrind, a cache and branch-prediction profiler
==2693== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2693== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2693== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2693== Parent PID: 2686
==2693== 
--2693-- warning: L3 cache found, using its data for the LL simulation.
==2693== brk segment overflow in thread #1: can't grow to 0x483c000
==2693== (see section Limitations in user manual)
==2693== NOTE: further instances of this message will not be shown
==2693== 
==2693== I   refs:      276,339,463
==2693== I1  misses:      1,383,354
==2693== LLi misses:          8,739
==2693== I1  miss rate:        0.50%
==2693== LLi miss rate:        0.00%
==2693== 
==2693== D   refs:      127,275,307  (67,059,543 rd   + 60,215,764 wr)
==2693== D1  misses:      1,630,815  ( 1,104,382 rd   +    526,433 wr)
==2693== LLd misses:        255,086  (    15,327 rd   +    239,759 wr)
==2693== D1  miss rate:         1.3% (       1.6%     +        0.9%  )
==2693== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2693== 
==2693== LL refs:         3,014,169  ( 2,487,736 rd   +    526,433 wr)
==2693== LL misses:         263,825  (    24,066 rd   +    239,759 wr)
==2693== LL miss rate:          0.1% (       0.0%     +        0.4%  )