BenchmarkAppend/column-2-16             32519355                37.2 ns/op
BenchmarkAppend/column-2-16             32519443                37.1 ns/op
BenchmarkAppend/column-2-16             32519355                37.1 ns/op
BenchmarkAppend/column-2-16             31663354                37.2 ns/op
BenchmarkAppend/column-2-16             31663605                37.2 ns/op
BenchmarkAppend/column-2-16             31663688                37.1 ns/op
BenchmarkAppend/column-2-16             31663688                37.2 ns/op
BenchmarkAppend/column-2-16             32081701                37.2 ns/op
BenchmarkAppend/column-2-16             31663521                37.2 ns/op
BenchmarkAppend/column-2-16             31663354                37.1 ns/op
BenchmarkAppend/column-8-16             13830094                87.2 ns/op
BenchmarkAppend/column-8-16             13672922                87.7 ns/op
BenchmarkAppend/column-8-16             13672844                87.3 ns/op
BenchmarkAppend/column-8-16             13672844                87.0 ns/op
BenchmarkAppend/column-8-16             13830046                87.2 ns/op
BenchmarkAppend/column-8-16             13594914                88.1 ns/op
BenchmarkAppend/column-8-16             13672875                87.1 ns/op
BenchmarkAppend/column-8-16             13830046                87.1 ns/op
BenchmarkAppend/column-8-16             13830046                87.4 ns/op
BenchmarkAppend/column-8-16             13672844                87.7 ns/op
BenchmarkAppend/column-16-16             7712899               154 ns/op
BenchmarkAppend/column-16-16             7864123               152 ns/op
BenchmarkAppend/column-16-16             7762638               155 ns/op
BenchmarkAppend/column-16-16             7712884               155 ns/op
BenchmarkAppend/column-16-16             7813058               154 ns/op
BenchmarkAppend/column-16-16             7813074               152 ns/op
BenchmarkAppend/column-16-16             7762648               155 ns/op
BenchmarkAppend/column-16-16             7712870               153 ns/op
BenchmarkAppend/column-16-16             7762658               154 ns/op
BenchmarkAppend/column-16-16             7762648               155 ns/op
BenchmarkAppend/column-100-16            1294462               924 ns/op
BenchmarkAppend/column-100-16            1304286               920 ns/op
BenchmarkAppend/column-100-16            1294462               926 ns/op
BenchmarkAppend/column-100-16            1301462               921 ns/op
BenchmarkAppend/column-100-16            1304985               930 ns/op
BenchmarkAppend/column-100-16            1287536               919 ns/op
BenchmarkAppend/column-100-16            1303572               924 ns/op
BenchmarkAppend/column-100-16            1294461               925 ns/op
BenchmarkAppend/column-100-16            1304284               921 ns/op
BenchmarkAppend/column-100-16            1293070               927 ns/op
BenchmarkAppend/column-1000-16            132220              9014 ns/op
BenchmarkAppend/column-1000-16            132220              9040 ns/op
BenchmarkAppend/column-1000-16            132220              9040 ns/op
BenchmarkAppend/column-1000-16            132220              9086 ns/op
BenchmarkAppend/column-1000-16            132220              9003 ns/op
BenchmarkAppend/column-1000-16            132220              9010 ns/op
BenchmarkAppend/column-1000-16            132220              9059 ns/op
BenchmarkAppend/column-1000-16            132220              9063 ns/op
BenchmarkAppend/column-1000-16            133689              9008 ns/op
BenchmarkAppend/column-1000-16            133692              9008 ns/op
BenchmarkAppend/column-4000-16             33608             35833 ns/op
BenchmarkAppend/column-4000-16             33608             35507 ns/op
BenchmarkAppend/column-4000-16             33703             35495 ns/op
BenchmarkAppend/column-4000-16             33798             35706 ns/op
BenchmarkAppend/column-4000-16             33561             35631 ns/op
BenchmarkAppend/column-4000-16             33844             35495 ns/op
BenchmarkAppend/column-4000-16             33798             35676 ns/op
BenchmarkAppend/column-4000-16             33608             35715 ns/op
BenchmarkAppend/column-4000-16             33798             35484 ns/op
BenchmarkAppend/column-4000-16             33892             35592 ns/op