==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:      114,637,874
==2404== I1  misses:      1,073,022
==2404== LLi misses:          8,568
==2404== I1  miss rate:        0.94%
==2404== LLi miss rate:        0.01%
==2404== 
==2404== D   refs:       54,927,278  (28,489,560 rd   + 26,437,718 wr)
==2404== D1  misses:        672,832  (   392,076 rd   +    280,756 wr)
==2404== LLd misses:        157,482  (    14,208 rd   +    143,274 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:         1,745,854  ( 1,465,098 rd   +    280,756 wr)
==2404== LL misses:         166,050  (    22,776 rd   +    143,274 wr)
==2404== LL miss rate:          0.1% (       0.0%     +        0.5%  )