Benchmarks

1.0.1

Intel Core i7-6700K

• Architecture: x86_64
• Cores/Threads: 4/8
• Frequency: 4.2 GHz
• Operating System: Arch Linux

	Time	Memory
from_jpeg(jpeg_bytes)	2.31ms	2.05MiB
from_jpeg(jpeg_io)	2.18ms	2.08MiB
from_png(png_bytes)	3.41ms	2.35MiB
from_png(png_io)	3.52ms	2.57MiB
from_ppm(ppm_bytes)	761.38µs	1.17MiB
from_ppm(ppm_io)	2.37ms	1.2MiB
from_webp(webp_bytes)	3.03ms	1.17MiB
from_webp(webp_io)	2.67ms	1.27MiB
to_jpeg(IO::Memory.new)	3.41ms	964kiB
to_lossless_webp(IO::Memory.new)	105.24ms	1.23MiB
to_lossy_webp(IO::Memory.new)	21.14ms	1.2MiB
to_png(IO::Memory.new)	37.16ms	1.3MiB
to_ppm(IO::Memory.new)	2.35ms	2.0MiB
bilinear_resize!(640, 480)	6.22ms	1.17MiB
box_blur!(10)	5.55ms	600kiB
brightness!(1.4)	1.87ms	0B
channel_swap!(:red, :blue)	89.0ns	0B
contrast!(128)	2.08ms	0B
crop!(200, 200, 100, 100)	26.94µs	100kiB
gaussian_blur!(10)	16.93ms	1.75MiB
horizontal_blur!(10)	2.26ms	300kiB
vertical_blur!(10)	3.3ms	300kiB

• Total Time: 227.81ms
• Total Memory: 24.7MiB

1.0.0

Intel Core i7-6700K

• Architecture: x86_64
• Cores/Threads: 4/8
• Frequency: 4.2 GHz
• Operating System: Arch Linux

	Time	Memory
from_jpeg(jpeg_bytes)	2.3ms	2.05MiB
from_jpeg(jpeg_io)	2.05ms	2.08MiB
from_png(png_bytes)	3.89ms	2.35MiB
from_png(png_io)	3.44ms	2.57MiB
from_ppm(ppm_bytes)	714.55µs	1.17MiB
from_ppm(ppm_io)	2.4ms	1.2MiB
from_webp(webp_bytes)	3.05ms	1.17MiB
from_webp(webp_io)	2.75ms	1.27MiB
to_jpeg(IO::Memory.new)	3.43ms	964kiB
to_lossless_webp(IO::Memory.new)	105.22ms	1.23MiB
to_lossy_webp(IO::Memory.new)	21.13ms	1.2MiB
to_png(IO::Memory.new)	37.01ms	1.3MiB
to_ppm(IO::Memory.new)	2.34ms	2.0MiB
bilinear_resize!(640, 480)	6.41ms	1.17MiB
box_blur!(10)	5.6ms	600kiB
brightness!(1.4)	1.87ms	0B
channel_swap!(:red, :blue)	70.0ns	0B
contrast!(128)	2.05ms	0B
crop!(200, 200, 100, 100)	27.13µs	100kiB
gaussian_blur!(10)	17.03ms	1.75MiB
horizontal_blur!(10)	2.31ms	300kiB
vertical_blur!(10)	3.41ms	300kiB

• Total Time: 228.41ms
• Total Memory: 24.7MiB

v0.3.1

Apple M2 Pro

• Architecture: arm64
• Cores/Threads: 12/12
• Frequency: 3.7 GHz
• Operating System: macOS 13.3.1

	Time	Memory
from_jpeg(jpeg_bytes)	1.48ms	2.05MiB
from_jpeg(jpeg_io)	1.2ms	2.08MiB
from_png(png_bytes)	3.33ms	2.35MiB
from_png(png_io)	3.19ms	2.57MiB
from_ppm(ppm_bytes)	510.71µs	1.17MiB
from_ppm(ppm_io)	1.88ms	1.2MiB
from_webp(webp_bytes)	2.59ms	1.17MiB
from_webp(webp_io)	2.13ms	1.27MiB
to_jpeg(IO::Memory.new)	3.43ms	964kiB
to_lossless_webp(IO::Memory.new)	120.76ms	1.23MiB
to_lossy_webp(IO::Memory.new)	16.92ms	1.2MiB
to_png(IO::Memory.new)	29.6ms	1.3MiB
to_ppm(IO::Memory.new)	1.96ms	2.0MiB
bilinear_resize!(640, 480)	2.63ms	1.17MiB
box_blur!(10)	2.43ms	600kiB
brightness!(1.4)	1.18ms	0B
channel_swap!(:red, :blue)	42.0ns	0B
contrast!(128)	1.37ms	0B
crop!(200, 200, 100, 100)	11.88µs	100kiB
gaussian_blur!(10)	7.37ms	1.75MiB
horizontal_blur!(10)	1.23ms	300kiB
vertical_blur!(10)	1.2ms	300kiB

• Total Time: 206.41ms
• Total Memory: 24.7MiB

Intel Core i7-6700K

• Architecture: x86_64
• Cores/Threads: 4/8
• Frequency: 4.2 GHz
• Operating System: Arch Linux

	Time	Memory
from_jpeg(jpeg_bytes)	2.05ms	2.05MiB
from_jpeg(jpeg_io)	1.97ms	2.08MiB
from_png(png_bytes)	3.47ms	2.35MiB
from_png(png_io)	3.62ms	2.57MiB
from_ppm(ppm_bytes)	724.27µs	1.17MiB
from_ppm(ppm_io)	2.43ms	1.2MiB
from_webp(webp_bytes)	3.06ms	1.17MiB
from_webp(webp_io)	3.06ms	1.27MiB
to_jpeg(IO::Memory.new)	3.36ms	964kiB
to_lossless_webp(IO::Memory.new)	105.43ms	1.23MiB
to_lossy_webp(IO::Memory.new)	21.1ms	1.2MiB
to_png(IO::Memory.new)	36.37ms	1.3MiB
to_ppm(IO::Memory.new)	2.3ms	2.0MiB
bilinear_resize!(640, 480)	6.19ms	1.17MiB
box_blur!(10)	5.62ms	600kiB
brightness!(1.4)	1.85ms	0B
channel_swap!(:red, :blue)	74.0ns	0B
contrast!(128)	2.03ms	0B
crop!(200, 200, 100, 100)	29.6µs	100kiB
gaussian_blur!(10)	16.95ms	1.75MiB
horizontal_blur!(10)	2.26ms	300kiB
vertical_blur!(10)	3.32ms	300kiB

• Total Time: 227.19ms
• Total Memory: 24.7MiB