==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 0x4833000
==2609== (see section Limitations in user manual)
==2609== NOTE: further instances of this message will not be shown
==2609== 
==2609== I   refs:      255,014,396
==2609== I1  misses:      2,487,898
==2609== LLi misses:          8,535
==2609== I1  miss rate:        0.98%
==2609== LLi miss rate:        0.00%
==2609== 
==2609== D   refs:      119,390,153  (62,330,358 rd   + 57,059,795 wr)
==2609== D1  misses:      1,521,379  ( 1,002,617 rd   +    518,762 wr)
==2609== LLd misses:        273,144  (    15,717 rd   +    257,427 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:         4,009,277  ( 3,490,515 rd   +    518,762 wr)
==2609== LL misses:         281,679  (    24,252 rd   +    257,427 wr)
==2609== LL miss rate:          0.1% (       0.0%     +        0.5%  )