Benchmark on inline-2.patch. No speedup, only slowdown.

I'm now running benchmark on fastint5_4.patch.

$ python3 -u perf.py --affinity=2-3,6-7 --rigorous ../default/python.orig ../default/python.inline-2

Report on Linux smithers 4.3.4-300.fc23.x86_64 #1 SMP Mon Jan 25 13:39:23 UTC 2016 x86_64 x86_64
Total CPU cores: 8

### json_load ###
Min: 0.707290 -> 0.723411: 1.02x slower
Avg: 0.707845 -> 0.724238: 1.02x slower
Significant (t=-297.25)
Stddev: 0.00026 -> 0.00049: 1.8696x larger

### regex_v8 ###
Min: 0.066663 -> 0.070435: 1.06x slower
Avg: 0.066947 -> 0.071378: 1.07x slower
Significant (t=-17.98)
Stddev: 0.00172 -> 0.00177: 1.0313x larger

The following not significant results are hidden, use -v to show them:
2to3, chameleon_v2, django_v3, fastpickle, fastunpickle, json_dump_v2, nbody, tornado_http.

real    58m32.662s
user    57m43.058s
sys     0m47.428s