==2577== Cachegrind, a cache and branch-prediction profiler
==2577== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2577== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2577== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==2577== Parent PID: 2570
==2577== 
--2577-- warning: L3 cache found, using its data for the LL simulation.
==2577== brk segment overflow in thread #1: can't grow to 0x4832000
==2577== (see section Limitations in user manual)
==2577== NOTE: further instances of this message will not be shown
==2577== 
==2577== I   refs:      114,595,079
==2577== I1  misses:      1,012,058
==2577== LLi misses:          8,603
==2577== I1  miss rate:        0.88%
==2577== LLi miss rate:        0.01%
==2577== 
==2577== D   refs:       54,977,220  (28,518,996 rd   + 26,458,224 wr)
==2577== D1  misses:        676,490  (   394,941 rd   +    281,549 wr)
==2577== LLd misses:        157,507  (    14,226 rd   +    143,281 wr)
==2577== D1  miss rate:         1.2% (       1.4%     +        1.1%  )
==2577== LLd miss rate:         0.3% (       0.0%     +        0.5%  )
==2577== 
==2577== LL refs:         1,688,548  ( 1,406,999 rd   +    281,549 wr)
==2577== LL misses:         166,110  (    22,829 rd   +    143,281 wr)
==2577== LL miss rate:          0.1% (       0.0%     +        0.5%  )