==10737== Callgrind, a call-graph generating cache profiler.
==10737== Copyright (C) 2002-2008, and GNU GPL'd, by Josef Weidendorfer et al.
==10737== Using LibVEX rev 1884, a library for dynamic binary translation.
==10737== Copyright (C) 2004-2008, and GNU GPL'd, by OpenWorks LLP.
==10737== Using valgrind-3.4.1, a dynamic binary instrumentation framework.
==10737== Copyright (C) 2000-2008, and GNU GPL'd, by Julian Seward et al.
==10737== For more details, rerun with: -v
==10737== 
==10737== My PID = 10737, parent PID = 8232.  Prog and args are:
==10737==    ./speed-dreams
==10737== 
==10737== For interactive control, run 'callgrind_control -h'.
==10737== 
==10737== Events    : Ir
==10737== Collected : 86591360498
==10737== 
==10737== I   refs:      86,591,360,498

Around 6 fph (frames per hour)

real    32m55.167s
user    30m41.750s
sys     0m29.779s
