This file contains the results of running the benchmarks from
I run these on a laptop with specs:
- Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz
- 16GB Memory
- Linux Mint 20.3
| Operations |
Time |
Memory |
| bilinear_resize!(640, 480) |
16.97ms |
1.17MiB |
| box_blur!(10) |
6.76ms |
732kiB |
| brightness!(1.4) |
2.85ms |
0B |
| channel_swap!(:red, :blue) |
0.08µs |
0B |
| contrast!(128) |
2.51ms |
0B |
| crop!(300, 250, 100, 100) |
28.65µs |
102kiB |
| gaussian_blur!(10) |
20.51ms |
2.15MiB |
| histogram_equalize! |
25.79ms |
236kiB |
| horizontal_blur!(10) |
3.13ms |
366kiB |
| pad!(100) |
581.39µs |
2.54MiB |
| rotate!(45) |
11.95ms |
1.43MiB |
| vertical_blur!(10) |
3.74ms |
366kiB |
| Drawing |
Time |
Memory |
| draw_square!(100, 100, 100, 100, Color.random) |
8.8µs |
0B |
| draw_square!(100, 100, 100, 100, Color.random, fill: true) |
23.35µs |
42.9kiB |
| draw_circle!(100, 100, 100, Color.random) |
94.71µs |
55.4kiB |
| draw_circle!(100, 100, 100, Color.random, fill: true) |
82.15µs |
134kiB |
| draw_line!(100, 100, 100, 100, Color.random) |
5.05µs |
0B |
| Mask |
Time |
Memory |
| apply!(mask) |
1.45ms |
45.8kiB |
| mask.apply(image) |
3.09ms |
1.48MiB |
| to_gray.threshold(8) |
3.19ms |
778kiB |
| region |
441.07µs |
0B |
| segments |
3.46ms |
100kiB |
| segments(diagonal: false) |
3.19ms |
95.5kiB |
| dilate! |
6.5ms |
45.8kiB |
| dilate!(diagonal: false) |
4.05ms |
45.8kiB |
| erode! |
770.49µs |
45.8kiB |
| erode!(diagonal: false) |
751.96µs |
45.8kiB |
| opening! |
6.8ms |
91.6kiB |
| opening!(diagonal: false) |
4.01ms |
91.6kiB |
| closing! |
6.76ms |
91.6kiB |
| closing!(diagonal: false) |
4.02ms |
91.6kiB |
For these tests, with template[n], template = CrImage::OneMap.new(n, n)
| Map |
Time |
Memory |
| cross_correlate(template[3]) |
46.94ms |
23.6MiB |
| cross_correlate_fft(template[3]) |
174.56ms |
29.8MiB |
| cross_correlate(template[7]) |
151.94ms |
23.6MiB |
| cross_correlate_fft(template[7]) |
165.78ms |
29.8MiB |
| cross_correlate(template[13]) |
508.86ms |
23.6MiB |
| cross_correlate_fft(template[13]) |
356.17ms |
53.8MiB |
| cross_correlate(template[17]) |
969.76ms |
23.6MiB |
| cross_correlate_fft(template[17]) |
438.09ms |
53.8MiB |
| Conversions |
Time |
Memory |
| to_gray |
1.95ms |
732kiB |
| to_ppm(IO::Memory.new) |
6.9ms |
4.01MiB |
| libspng to_png(IO::Memory.new) |
119.5ms |
1.55MiB |
| native crystal to_png(IO::Memory.new) |
117.86ms |
1.93MiB |
| to_jpeg(IO::Memory.new) |
10.24ms |
1.2MiB |
| to_webp(IO::Memory.new) |
213.93ms |
1.5MiB |
| to_webp(IO::Memory.new, lossy: true) |
38.07ms |
1.45MiB |