* https://github.com/derpeter/jpeg-benchmark
* run rustup https://rustup.rs/

== pi4 (BCM2711 A72) raspberrypiOS
=== 32bit OS
deer.jpg
<code>
libjpeg-turbo (2.0.5)          241.96ms
stb_image (2.26)               538.68ms
jpeg-decoder (0.1.20)          387.23ms
go (1.11.6)                    558.16ms
</code>

deer_progressive.jpg

<code>
libjpeg-turbo (2.0.5)          478.72ms
stb_image (2.26)               798.86ms
jpeg-decoder (0.1.20)          676.24ms
go (1.11.6)                    1069.42ms
</code>

=== 64bit OS
deer.jpg

<code>
libjpeg-turbo (2.0.5)          173.31ms
stb_image (2.26)               393.10ms
jpeg-decoder (0.1.20)          262.30ms
go (1.11.6)                    523.04ms
</code>

deer_progressive.jpg

<code>
libjpeg-turbo (2.0.5)          413.68ms
stb_image (2.26)               657.97ms
jpeg-decoder (0.1.20)          526.88ms
go (1.11.6)                    906.84ms
</code>

== pi3 B+ (BCM2837B0 A53) raspberrypiOS
=== 32bit OS
deer.jpg
<code>
libjpeg-turbo (2.0.5)          332.79ms
stb_image (2.26)               753.62ms
jpeg-decoder (0.1.20)          602.97ms
go (1.11.6)                    1225.98ms
</code>

deer_progressive.jpg

<code>
libjpeg-turbo (2.0.5)          706.45ms
stb_image (2.26)               1187.27ms
jpeg-decoder (0.1.20)          1067.38ms
go (1.11.6)                    2241.24ms

</code>

=== 64bit OS
deer.jpg
<code>
libjpeg-turbo (2.0.5)          320.34ms
stb_image (2.26)               696.64ms
jpeg-decoder (0.1.20)          537.00ms
go (1.11.6)                    1258.59ms
</code>

deer_progressive.jpg

<code>
libjpeg-turbo (2.0.5)          827.50ms
stb_image (2.26)               1319.81ms
jpeg-decoder (0.1.20)          1116.13ms
go (1.11.6)                    2041.19ms
</code>

== Allwinner A64 (A53) (pinebook 64) 64bit
deer.jpg

<code>
libjpeg-turbo (2.0.5)          323.16ms
stb_image (2.26)               724.05ms
jpeg-decoder (0.1.20)          543.88ms
go (1.13.8)                    1273.55ms
</code>

deer_progessive.jpg

<code>
libjpeg-turbo (2.0.5)          886.02ms
stb_image (2.26)               1416.21ms
jpeg-decoder (0.1.20)          1177.35ms
go (1.13.8)                    2232.59ms
</code>

== Intel(R) Core(TM) i7-2640M CPU @ 2.80GHz 64bit
deer.jpg

<code>
libjpeg-turbo (2.0.5)          66.45ms
stb_image (2.26)               126.73ms
jpeg-decoder (0.1.20)          195.19ms
go (1.13.8)                    279.94ms
</code>

deer_progressive.jpg

<code>
libjpeg-turbo (2.0.5)          195.46ms
stb_image (2.26)               293.10ms
jpeg-decoder (0.1.20)          389.04ms
go (1.13.8)                    511.28ms
</code>
== Intel(R) Celeron(R) N4100 CPU @ 1.10GHz 64bit
deer.jpg

<code>
libjpeg-turbo (2.0.5)          198.26ms
stb_image (2.26)               152.66ms
jpeg-decoder (0.1.20)          183.65ms
go (1.13.8)                    334.57ms
</code>

deer_progressive.jpg

<code>
libjpeg-turbo (2.0.5)          373.19ms
stb_image (2.26)               336.92ms
jpeg-decoder (0.1.20)          361.64ms
go (1.13.8)                    554.87ms
</code>

== Intel(R) Atom(TM) x5-Z8350  CPU @ 1.44GHz 64bit
deer.jpg

<code>
libjpeg-turbo (2.0.5)          198.06ms
stb_image (2.26)               303.47ms
jpeg-decoder (0.1.20)          387.97ms
go (1.13.8)                    658.71ms
</code>

deer_progressive.jpg

<code>
libjpeg-turbo (2.0.5)          535.18ms
stb_image (2.26)               632.70ms
jpeg-decoder (0.1.20)          720.39ms
go (1.13.8)                    1133.78ms
</code>