==2377== Cachegrind, a cache and branch-prediction profiler
==2377== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2377== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2377== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==2377== Parent PID: 2370
==2377== 
--2377-- warning: L3 cache found, using its data for the LL simulation.
==2377== brk segment overflow in thread #1: can't grow to 0x482c000
==2377== (see section Limitations in user manual)
==2377== NOTE: further instances of this message will not be shown
==2377== 
==2377== I   refs:      114,614,036
==2377== I1  misses:      1,045,017
==2377== LLi misses:          8,545
==2377== I1  miss rate:        0.91%
==2377== LLi miss rate:        0.01%
==2377== 
==2377== D   refs:       54,922,802  (28,487,989 rd   + 26,434,813 wr)
==2377== D1  misses:        674,869  (   393,291 rd   +    281,578 wr)
==2377== LLd misses:        157,324  (    14,157 rd   +    143,167 wr)
==2377== D1  miss rate:         1.2% (       1.4%     +        1.1%  )
==2377== LLd miss rate:         0.3% (       0.0%     +        0.5%  )
==2377== 
==2377== LL refs:         1,719,886  ( 1,438,308 rd   +    281,578 wr)
==2377== LL misses:         165,869  (    22,702 rd   +    143,167 wr)
==2377== LL miss rate:          0.1% (       0.0%     +        0.5%  )