Delete unused file

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Daniel Schädler 2025-03-08 16:20:37 +01:00
parent b0a8cd614e
commit dc1cf5aec5
1 changed files with 0 additions and 45 deletions

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@ -1,45 +0,0 @@
require 'benchmark'
def split_and_rotate_with_each_slice(arr)
# Use each_slice to split the array into two parts
parts = arr.each_slice(arr.length/2).to_a
# Rotate the array by concatenating the back part with the front part
parts[1] + parts[0]
end
# Create a large array with 1 million entries
large_array = (1..1_000_000).to_a
# test with small array 1, 2, 3, 4, 5, 6
# expected output: 3, 4, 5, 6, 1, 2
puts split_and_rotate_with_each_slice([1, 2, 3, 4, 5, 6])
# Run the operation 1000 times and calculate the average time
total_time = 0
iterations = 100
iterations.times do
time_taken = Benchmark.realtime do
split_and_rotate(large_array)
end
total_time += time_taken
# shuffle the array to avoid caching
large_array.shuffle!
end
average_time = total_time / iterations
puts "Average time taken over #{iterations} iterations: #{average_time} seconds"
iterations.times do
time_taken = Benchmark.realtime do
split_and_rotate_with_each_slice(large_array)
end
total_time += time_taken
# shuffle the array to avoid caching
large_array.shuffle!
end
average_time = total_time / iterations
puts "Average time taken with .each_slice over #{iterations} iterations: #{average_time} seconds"