==2609== Cachegrind, a cache and branch-prediction profiler
==2609== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2609== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2609== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2609== Parent PID: 2602
==2609== 
--2609-- warning: L3 cache found, using its data for the LL simulation.
==2609== brk segment overflow in thread #1: can't grow to 0x4837000
==2609== (see section Limitations in user manual)
==2609== NOTE: further instances of this message will not be shown
==2609== 
==2609== I   refs:      255,026,492
==2609== I1  misses:      2,207,809
==2609== LLi misses:          8,517
==2609== I1  miss rate:        0.87%
==2609== LLi miss rate:        0.00%
==2609== 
==2609== D   refs:      119,396,035  (62,333,997 rd   + 57,062,038 wr)
==2609== D1  misses:      1,512,997  (   994,905 rd   +    518,092 wr)
==2609== LLd misses:        273,132  (    15,754 rd   +    257,378 wr)
==2609== D1  miss rate:         1.3% (       1.6%     +        0.9%  )
==2609== LLd miss rate:         0.2% (       0.0%     +        0.5%  )
==2609== 
==2609== LL refs:         3,720,806  ( 3,202,714 rd   +    518,092 wr)
==2609== LL misses:         281,649  (    24,271 rd   +    257,378 wr)
==2609== LL miss rate:          0.1% (       0.0%     +        0.5%  )