==2821== Cachegrind, a cache and branch-prediction profiler
==2821== Copyright (C) 2002-2017, and GNU GPL'd, by Nicholas Nethercote et al.
==2821== Using Valgrind-3.14.0 and LibVEX; rerun with -h for copyright info
==2821== Command: _bin/cxx-opt/mycpp-souffle/osh -n --ast-format none benchmarks/testdata/configure
==2821== Parent PID: 2814
==2821== 
--2821-- warning: L3 cache found, using its data for the LL simulation.
==2821== brk segment overflow in thread #1: can't grow to 0x4830000
==2821== (see section Limitations in user manual)
==2821== NOTE: further instances of this message will not be shown
==2821== 
==2821== I   refs:      241,285,692
==2821== I1  misses:      1,292,466
==2821== LLi misses:          8,191
==2821== I1  miss rate:        0.54%
==2821== LLi miss rate:        0.00%
==2821== 
==2821== D   refs:      106,079,033  (60,372,104 rd   + 45,706,929 wr)
==2821== D1  misses:      1,694,065  ( 1,171,321 rd   +    522,744 wr)
==2821== LLd misses:        254,465  (    15,196 rd   +    239,269 wr)
==2821== D1  miss rate:         1.6% (       1.9%     +        1.1%  )
==2821== LLd miss rate:         0.2% (       0.0%     +        0.5%  )
==2821== 
==2821== LL refs:         2,986,531  ( 2,463,787 rd   +    522,744 wr)
==2821== LL misses:         262,656  (    23,387 rd   +    239,269 wr)
==2821== LL miss rate:          0.1% (       0.0%     +        0.5%  )