some ag benchmarks

gistfile1.txt

["0.10", null, null, 7.463871, 6.844699, 4.362767],
["0.11", null, null, 4.026023, 3.817754, 3.970790],
["0.11.1", null, null, 4.070635, 3.743139, 4.049678],
["0.12", null, null, 3.891555, 3.729462, 3.896247],
["0.13", null, null, 5.108643, 4.418995, 4.739771],
["0.13.1", null, null, 4.779619, 4.525622, 4.785116],
["0.14", null, null, 3.638291, 4.615545, 3.662663],
["0.15", null, null, 3.535910, 4.641111, 3.596484],
["0.16", null, null, 3.764384, 4.484346, 3.533717],
["0.17", null, null, 3.785167, 4.467971, 3.641007],
["0.18", null, null, 3.859792, 4.522179, 3.769069],
["0.18.1", null, null, 3.776930, 4.547024, 3.600015],
["0.19", null, null, 3.777604, 4.514384, 3.667098],
["0.19.1", null, null, 3.726617, 4.542824, 3.639250],
["0.19.2", null, null, 3.794914, 4.510083, 3.576159],
["0.2", null, null, 10.186733, 10.029483, 11.068724],
["0.20.0", null, null, 3.865404, 4.514091, 3.586681],
["0.21.0", null, null, 2.901098, 4.055739, 2.864425],
["0.22.0", null, null, 2.887747, 4.078846, 2.903844],
["0.23.0", null, null, 2.945420, 4.089257, 2.852706],
["0.24.0", null, null, 3.051161, 4.108432, 2.977213],
["0.24.1", null, null, 2.951641, 4.180393, 2.989695],
["0.25.0", null, null, 3.020758, 4.186324, 2.999599],
["0.26.0", null, null, 3.231092, 3.802103, 3.341101],
["0.3", null, null, 9.924458, 9.861546, 10.866966],
["0.4", null, null, 9.989156, 10.128477, 11.013514],
["0.5", null, null, 7.247836, 7.112517, 8.006157],
["0.6", null, null, 7.103095, 7.169296, 7.969173],
["0.7", null, null, 7.080626, 7.107547, 7.960793],
["0.7.1", null, null, 7.081275, 7.116908, 7.984640],
["0.7.2", null, null, 7.099572, 7.093123, 7.995020],
["0.8", null, null, 7.063573, 7.130937, 7.956542],
["0.9", null, null, 5.513775, 7.171081, 5.584856],