==3019== Cachegrind, a cache and branch-prediction profiler
==3019== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==3019== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==3019== Command: _bin/cxx-opt-sh/osh -n --ast-format none benchmarks/testdata/ltmain.sh
==3019== Parent PID: 3012
==3019== 
--3019-- warning: L3 cache found, using its data for the LL simulation.
==3019== brk segment overflow in thread #1: can't grow to 0x4840000
==3019== (see section Limitations in user manual)
==3019== NOTE: further instances of this message will not be shown
==3019== 
==3019== I   refs:      96,271,874
==3019== I1  misses:       509,383
==3019== LLi misses:         8,351
==3019== I1  miss rate:       0.53%
==3019== LLi miss rate:       0.01%
==3019== 
==3019== D   refs:      42,972,361  (24,565,573 rd   + 18,406,788 wr)
==3019== D1  misses:       718,413  (   426,749 rd   +    291,664 wr)
==3019== LLd misses:       165,963  (    12,799 rd   +    153,164 wr)
==3019== D1  miss rate:        1.7% (       1.7%     +        1.6%  )
==3019== LLd miss rate:        0.4% (       0.1%     +        0.8%  )
==3019== 
==3019== LL refs:        1,227,796  (   936,132 rd   +    291,664 wr)
==3019== LL misses:        174,314  (    21,150 rd   +    153,164 wr)
==3019== LL miss rate:         0.1% (       0.0%     +        0.8%  )