Normal
http://fuckingfrogs.fr:8080/?source=https://raw.github.com/pierrre/imageserver/master/testdata/small.jpg

Resize animated gif
http://fuckingfrogs.fr:8080/?source=https://raw.github.com/pierrre/imageserver/master/testdata/animated.gif&width=300&height=300

Resize and crop
http://fuckingfrogs.fr:8080/?source=https://raw.github.com/pierrre/imageserver/master/testdata/medium.jpg&width=200&height=200&extent=1&fill=1

Resize jpeg low quality
http://fuckingfrogs.fr:8080/?source=https://raw.github.com/pierrre/imageserver/master/testdata/large.jpg&width=400&format=jpeg&quality=50

Resize huge image (5000x5000)
http://fuckingfrogs.fr:8080/?source=https://raw.github.com/pierrre/imageserver/master/testdata/huge.jpg&width=300&height=300

go test -bench=. -benchtime=10s ./processor/graphicsmagick
testing: warning: no tests to run
PASS
BenchmarkResizeSmallWorker1-8	    5000	   8188875 ns/op
BenchmarkResizeMediumWorker1-8	    1000	  23143921 ns/op
BenchmarkResizeLargeWorker1-8	     500	  52679041 ns/op
BenchmarkResizeHugeWorker1-8	      50	 389060935 ns/op
BenchmarkResizeAnimatedWorker1-8	      50	 311136430 ns/op
BenchmarkResizeSmallWorker2-8	    5000	   5786665 ns/op
BenchmarkResizeMediumWorker2-8	    1000	  16159015 ns/op
BenchmarkResizeLargeWorker2-8	     500	  36070204 ns/op
BenchmarkResizeHugeWorker2-8	      50	 247750150 ns/op
BenchmarkResizeAnimatedWorker2-8	      50	 221887473 ns/op
BenchmarkResizeSmallWorker4-8	    5000	   5674571 ns/op
BenchmarkResizeMediumWorker4-8	    2000	  13427690 ns/op
BenchmarkResizeLargeWorker4-8	    1000	  29846192 ns/op
BenchmarkResizeHugeWorker4-8	      50	 217280287 ns/op
BenchmarkResizeAnimatedWorker4-8	      50	 243820932 ns/op
BenchmarkResizeSmallWorker8-8	    5000	   4770737 ns/op
BenchmarkResizeMediumWorker8-8	    2000	  12349114 ns/op
BenchmarkResizeLargeWorker8-8	    1000	  27195685 ns/op
BenchmarkResizeHugeWorker8-8	      50	 214468274 ns/op
BenchmarkResizeAnimatedWorker8-8	      50	 200378466 ns/op
ok  	github.com/pierrre/imageserver/processor/graphicsmagick	443.701s