==2588== Cachegrind, a cache and branch-prediction profiler
==2588== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2588== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2588== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==2588== Parent PID: 2581
==2588== 
--2588-- warning: L3 cache found, using its data for the LL simulation.
==2588== brk segment overflow in thread #1: can't grow to 0x482c000
==2588== (see section Limitations in user manual)
==2588== NOTE: further instances of this message will not be shown
==2588== 
==2588== I   refs:      112,762,634
==2588== I1  misses:      1,073,533
==2588== LLi misses:          8,750
==2588== I1  miss rate:        0.95%
==2588== LLi miss rate:        0.01%
==2588== 
==2588== D   refs:       53,194,217  (27,641,533 rd   + 25,552,684 wr)
==2588== D1  misses:        674,204  (   392,621 rd   +    281,583 wr)
==2588== LLd misses:        157,987  (    14,295 rd   +    143,692 wr)
==2588== D1  miss rate:         1.3% (       1.4%     +        1.1%  )
==2588== LLd miss rate:         0.3% (       0.1%     +        0.6%  )
==2588== 
==2588== LL refs:         1,747,737  ( 1,466,154 rd   +    281,583 wr)
==2588== LL misses:         166,737  (    23,045 rd   +    143,692 wr)
==2588== LL miss rate:          0.1% (       0.0%     +        0.6%  )