computes the logarithm base 2 rounded up of an integer . this is essentially equivalent to math.ceil math.log n / math.log 2 except it 's 3 times faster . concode_field_sep int[] buckets concode_elem_sep short interval concode_elem_sep int cutoff concode_elem_sep short num_linear_buckets concode_elem_sep short exp_bucket_shift concode_field_sep void add concode_elem_sep int log2rounddown concode_elem_sep int bucketHighInterval concode_elem_sep int percentile concode_elem_sep int valueInBucket concode_elem_sep void printAsciiBucket concode_elem_sep int buckets concode_elem_sep int bucketLowInterval concode_elem_sep String toString concode_elem_sep void printAscii concode_elem_sep int bucketIndexFor
int function ( final int arg0 ) { int loc0 = 0 ; while ( arg0 > 1 << loc0 ) { loc0 ++ ; } return loc0 ; }