==2610== Cachegrind, a cache and branch-prediction profiler
==2610== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2610== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2610== Command: _bin/cxx-opt/osh -n --ast-format none benchmarks/testdata/configure
==2610== Parent PID: 2603
==2610== 
--2610-- warning: L3 cache found, using its data for the LL simulation.
==2610== brk segment overflow in thread #1: can't grow to 0x4833000
==2610== (see section Limitations in user manual)
==2610== NOTE: further instances of this message will not be shown
==2610== 
==2610== I   refs:      255,020,510
==2610== I1  misses:      2,368,317
==2610== LLi misses:          8,548
==2610== I1  miss rate:        0.93%
==2610== LLi miss rate:        0.00%
==2610== 
==2610== D   refs:      119,392,595  (62,331,931 rd   + 57,060,664 wr)
==2610== D1  misses:      1,525,513  ( 1,006,561 rd   +    518,952 wr)
==2610== LLd misses:        273,162  (    15,765 rd   +    257,397 wr)
==2610== D1  miss rate:         1.3% (       1.6%     +        0.9%  )
==2610== LLd miss rate:         0.2% (       0.0%     +        0.5%  )
==2610== 
==2610== LL refs:         3,893,830  ( 3,374,878 rd   +    518,952 wr)
==2610== LL misses:         281,710  (    24,313 rd   +    257,397 wr)
==2610== LL miss rate:          0.1% (       0.0%     +        0.5%  )