==3195== Cachegrind, a cache and branch-prediction profiler
==3195== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==3195== Using Valgrind-3.19.0 and LibVEX; rerun with -h for copyright info
==3195== Command: _bin/cxx-opt-sh/mycpp-nosouffle/osh -n --ast-format none benchmarks/testdata/configure
==3195== Parent PID: 3188
==3195== 
--3195-- warning: L3 cache found, using its data for the LL simulation.
==3195== brk segment overflow in thread #1: can't grow to 0x4840000
==3195== (see section Limitations in user manual)
==3195== NOTE: further instances of this message will not be shown
==3195== 
==3195== I   refs:      263,054,815
==3195== I1  misses:      2,526,835
==3195== LLi misses:          8,858
==3195== I1  miss rate:        0.96%
==3195== LLi miss rate:        0.00%
==3195== 
==3195== D   refs:      119,559,922  (62,671,149 rd   + 56,888,773 wr)
==3195== D1  misses:      1,580,502  ( 1,052,818 rd   +    527,684 wr)
==3195== LLd misses:        257,150  (    12,983 rd   +    244,167 wr)
==3195== D1  miss rate:         1.3% (       1.7%     +        0.9%  )
==3195== LLd miss rate:         0.2% (       0.0%     +        0.4%  )
==3195== 
==3195== LL refs:         4,107,337  ( 3,579,653 rd   +    527,684 wr)
==3195== LL misses:         266,008  (    21,841 rd   +    244,167 wr)
==3195== LL miss rate:          0.1% (       0.0%     +        0.4%  )