memory footprint for brand new rails app with nothing in it

gistfile1.txt

61.77734375
69.265625
70.5859375
70.92578125
71.02734375
71.1484375
71.23828125
71.53515625
71.90625
72.69921875
73.3125
73.3828125
73.69921875
73.78515625
73.83984375
73.8359375
73.94140625
74.00390625
74.16015625
74.2109375
74.2734375
74.2890625
74.2890625
74.31640625
74.29296875
74.328125
74.33203125
74.359375
74.37109375
74.47265625
74.48046875
74.56640625
74.609375
74.65625
74.73828125
74.71875
74.7734375
74.8203125
74.80859375
74.82421875
74.921875
74.92578125
74.90234375
74.91015625
74.921875
74.921875
74.921875
74.94921875
74.97265625
75.01171875
75.11328125
75.140625
75.125
75.15234375
75.12890625
75.14453125
75.14453125
75.14453125
75.171875
75.14453125
75.14453125
75.14453125
75.16015625
75.15234375
75.15625
75.18359375
75.19921875
75.1796875
75.1875
75.1875
75.203125
75.1875
75.1875
75.1875
75.59375
75.83203125
75.8359375
75.8359375
75.8359375
75.8359375
75.859375
75.88671875
75.87890625
75.875
75.859375
75.859375
75.890625
75.87109375
76.21875
76.203125
76.25390625
76.2421875
76.2421875
76.2421875
76.27734375
76.26953125
76.2578125
76.25
76.25
76.25390625
76.29296875
76.28125
76.28125
76.29296875
76.30859375
76.31640625
76.2890625
76.31640625
76.29296875
76.30859375
76.30859375
76.33203125
76.359375
76.37109375
76.34765625
76.36328125
76.34765625
76.35546875
76.359375
76.359375
76.359375
76.359375
76.359375
76.359375
76.36328125
76.36328125
76.38671875
76.38671875
76.38671875
76.38671875
76.38671875
76.40234375
76.38671875
76.38671875
76.38671875
76.4140625
76.40234375
76.40234375
76.40234375
76.4140625
76.38671875
76.38671875
76.53125
76.55078125
76.53515625
76.53515625
76.53515625
76.55078125
76.53515625
76.5390625
76.5390625
76.5546875
76.8203125
76.8203125
76.89453125
76.94140625
76.96875
77.0234375
77.08203125
77.09375
77.125
77.1328125
77.13671875
77.19140625
77.19921875
77.234375
77.2578125
77.26953125
77.29296875
77.3125
77.3515625
77.34375
77.375
77.3671875
77.37109375
77.375
77.37890625
77.390625
77.390625
77.39453125
77.46484375
77.51953125
77.5546875
77.52734375
77.53125
77.53125
77.53515625
77.55078125
77.55078125
77.56640625
77.5859375
77.609375
77.6171875
77.6171875
77.6328125
77.6171875
77.6171875
77.64453125
77.6171875
77.63671875
77.640625
77.65234375
77.66796875
77.65234375
77.6796875
77.65234375
77.66796875
77.65234375
77.65234375
77.66796875
77.65234375
77.65234375
77.65234375
77.65234375
77.65234375
77.65234375
77.65234375
77.65234375
77.65234375
77.671875
77.65625
77.69140625
77.6640625
77.6640625
77.66796875
77.671875
77.6875
77.671875
77.67578125
77.6796875
77.6953125
77.70703125
77.70703125
77.6796875
77.72265625
77.73828125
77.75390625
77.73828125
77.73828125
77.73828125
77.73828125
77.75390625
77.73828125
77.73828125
77.75390625
77.73828125
77.73828125
77.765625
77.765625
77.73828125
77.73828125
77.75390625
77.73828125
77.73828125
77.75390625
77.75390625
77.73828125
77.765625
77.765625
77.73828125
77.765625
77.765625
77.73828125
77.73828125
77.7421875
77.74609375
77.7578125
77.7578125
77.78515625
77.7578125
77.78515625
77.7734375
77.796875
77.8046875
77.77734375
77.78125
77.78125
77.8359375
77.80859375
77.82421875
77.8359375
77.8359375
77.83203125
77.81640625
77.84375
77.8203125
77.8203125
77.8203125
77.8203125
77.8359375
77.8203125
77.8203125
77.8203125
77.83984375
77.84375
77.84375
77.84375
77.84375
77.84375
77.87109375
77.84375
77.84375
77.84375
77.84375
77.84375
77.84375
77.8515625
77.8515625
77.8515625
77.859375
77.87109375
77.87109375
77.87109375
77.93359375
77.984375
77.97265625
77.98828125
77.98828125
77.97265625
77.97265625
77.98046875
77.984375
77.984375
78.01171875