==2404== Cachegrind, a cache and branch-prediction profiler
==2404== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2404== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2404== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==2404== Parent PID: 2397
==2404== 
--2404-- warning: L3 cache found, using its data for the LL simulation.
==2404== brk segment overflow in thread #1: can't grow to 0x4832000
==2404== (see section Limitations in user manual)
==2404== NOTE: further instances of this message will not be shown
==2404== 
==2404== I   refs:      98,859,814
==2404== I1  misses:       468,476
==2404== LLi misses:         8,165
==2404== I1  miss rate:       0.47%
==2404== LLi miss rate:       0.01%
==2404== 
==2404== D   refs:      45,432,662  (25,418,286 rd   + 20,014,376 wr)
==2404== D1  misses:       658,289  (   386,126 rd   +    272,163 wr)
==2404== LLd misses:       157,268  (    14,165 rd   +    143,103 wr)
==2404== D1  miss rate:        1.4% (       1.5%     +        1.4%  )
==2404== LLd miss rate:        0.3% (       0.1%     +        0.7%  )
==2404== 
==2404== LL refs:        1,126,765  (   854,602 rd   +    272,163 wr)
==2404== LL misses:        165,433  (    22,330 rd   +    143,103 wr)
==2404== LL miss rate:         0.1% (       0.0%     +        0.7%  )