==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:      113,803,348
==2404== I1  misses:        968,083
==2404== LLi misses:          8,568
==2404== I1  miss rate:        0.85%
==2404== LLi miss rate:        0.01%
==2404== 
==2404== D   refs:       54,241,477  (28,202,850 rd   + 26,038,627 wr)
==2404== D1  misses:        680,730  (   398,566 rd   +    282,164 wr)
==2404== LLd misses:        157,446  (    14,212 rd   +    143,234 wr)
==2404== D1  miss rate:         1.3% (       1.4%     +        1.1%  )
==2404== LLd miss rate:         0.3% (       0.1%     +        0.6%  )
==2404== 
==2404== LL refs:         1,648,813  ( 1,366,649 rd   +    282,164 wr)
==2404== LL misses:         166,014  (    22,780 rd   +    143,234 wr)
==2404== LL miss rate:          0.1% (       0.0%     +        0.6%  )