==2589== Cachegrind, a cache and branch-prediction profiler
==2589== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2589== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2589== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==2589== Parent PID: 2582
==2589== 
--2589-- warning: L3 cache found, using its data for the LL simulation.
==2589== brk segment overflow in thread #1: can't grow to 0x482b000
==2589== (see section Limitations in user manual)
==2589== NOTE: further instances of this message will not be shown
==2589== 
==2589== I   refs:      112,747,097
==2589== I1  misses:      1,120,073
==2589== LLi misses:          8,758
==2589== I1  miss rate:        0.99%
==2589== LLi miss rate:        0.01%
==2589== 
==2589== D   refs:       53,185,655  (27,636,622 rd   + 25,549,033 wr)
==2589== D1  misses:        677,926  (   396,739 rd   +    281,187 wr)
==2589== LLd misses:        157,957  (    14,232 rd   +    143,725 wr)
==2589== D1  miss rate:         1.3% (       1.4%     +        1.1%  )
==2589== LLd miss rate:         0.3% (       0.1%     +        0.6%  )
==2589== 
==2589== LL refs:         1,797,999  ( 1,516,812 rd   +    281,187 wr)
==2589== LL misses:         166,715  (    22,990 rd   +    143,725 wr)
==2589== LL miss rate:          0.1% (       0.0%     +        0.6%  )