==2984== Cachegrind, a cache and branch-prediction profiler
==2984== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2984== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==2984== Command: _bin/cxx-opt-sh/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==2984== Parent PID: 2977
==2984== 
--2984-- warning: L3 cache found, using its data for the LL simulation.
==2984== brk segment overflow in thread #1: can't grow to 0x4840000
==2984== (see section Limitations in user manual)
==2984== NOTE: further instances of this message will not be shown
==2984== 
==2984== I   refs:      96,269,476
==2984== I1  misses:       574,615
==2984== LLi misses:         8,331
==2984== I1  miss rate:       0.60%
==2984== LLi miss rate:       0.01%
==2984== 
==2984== D   refs:      42,971,112  (24,565,048 rd   + 18,406,064 wr)
==2984== D1  misses:       649,757  (   369,961 rd   +    279,796 wr)
==2984== LLd misses:       165,934  (    12,777 rd   +    153,157 wr)
==2984== D1  miss rate:        1.5% (       1.5%     +        1.5%  )
==2984== LLd miss rate:        0.4% (       0.1%     +        0.8%  )
==2984== 
==2984== LL refs:        1,224,372  (   944,576 rd   +    279,796 wr)
==2984== LL misses:        174,265  (    21,108 rd   +    153,157 wr)
==2984== LL miss rate:         0.1% (       0.0%     +        0.8%  )