==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:      114,634,198
==2404== I1  misses:      1,017,919
==2404== LLi misses:          8,566
==2404== I1  miss rate:        0.89%
==2404== LLi miss rate:        0.01%
==2404== 
==2404== D   refs:       54,925,775  (28,488,616 rd   + 26,437,159 wr)
==2404== D1  misses:        680,049  (   397,335 rd   +    282,714 wr)
==2404== LLd misses:        157,465  (    14,223 rd   +    143,242 wr)
==2404== D1  miss rate:         1.2% (       1.4%     +        1.1%  )
==2404== LLd miss rate:         0.3% (       0.0%     +        0.5%  )
==2404== 
==2404== LL refs:         1,697,968  ( 1,415,254 rd   +    282,714 wr)
==2404== LL misses:         166,031  (    22,789 rd   +    143,242 wr)
==2404== LL miss rate:          0.1% (       0.0%     +        0.5%  )