==2403== Cachegrind, a cache and branch-prediction profiler
==2403== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2403== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2403== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2403== Parent PID: 2396
==2403== 
--2403-- warning: L3 cache found, using its data for the LL simulation.
==2403== brk segment overflow in thread #1: can't grow to 0x4839000
==2403== (see section Limitations in user manual)
==2403== NOTE: further instances of this message will not be shown
==2403== 
==2403== I   refs:      279,151,066
==2403== I1  misses:      2,518,421
==2403== LLi misses:          8,357
==2403== I1  miss rate:        0.90%
==2403== LLi miss rate:        0.00%
==2403== 
==2403== D   refs:      130,283,519  (68,754,675 rd   + 61,528,844 wr)
==2403== D1  misses:      1,736,546  ( 1,194,876 rd   +    541,670 wr)
==2403== LLd misses:        255,330  (    15,364 rd   +    239,966 wr)
==2403== D1  miss rate:         1.3% (       1.7%     +        0.9%  )
==2403== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==2403== 
==2403== LL refs:         4,254,967  ( 3,713,297 rd   +    541,670 wr)
==2403== LL misses:         263,687  (    23,721 rd   +    239,966 wr)
==2403== LL miss rate:          0.1% (       0.0%     +        0.4%  )