v1.x vs slab allocation

gistfile1.md

http/client-request-body.js	v1.x	v.1.x-slab-experiment
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dur=5 type=asc bytes=1024 method=write	6743.92064	7100.50591
dur=5 type=asc bytes=1024 method=end	6924.91636	6777.61740
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dur=5 type=utf bytes=32 method=end	7247.72584	7372.85813
dur=5 type=utf bytes=256 method=write	7060.80796	7178.38914
dur=5 type=utf bytes=256 method=end	7054.98860	7465.16860
dur=5 type=utf bytes=1024 method=write	6667.83712	7151.69390
dur=5 type=utf bytes=1024 method=end	6850.75492	6668.42948
dur=5 type=buf bytes=32 method=write	6558.81965	6890.88402
dur=5 type=buf bytes=32 method=end	6671.74098	6846.39583
dur=5 type=buf bytes=256 method=write	6731.84630	6853.85145
dur=5 type=buf bytes=256 method=end	6212.83977	6880.62743
dur=5 type=buf bytes=1024 method=write	6396.04944	6525.93862
dur=5 type=buf bytes=1024 method=end	6369.16179	6542.29569