On Wed, 2010-04-14 at 20:45 +0530, K. K. Subramaniam wrote:
On Wednesday 14 April 2010 07:07:58 am Ross Boylan wrote:
One file took over a minute to open when I selected "open graphic in window" from the file browser. (ImageReadWriter formFromFileNamed: 'myfile.png') asMorph openInHand had about the same speed.
That is way too long. I am able to open 300k+ scans of A4 sheets in a couple of seconds with Squeak 3.11 on Kubuntu 9.10.
What is special about this file?
Subbu
I don't know, but here's some more info: $ identify -verbose UBH20100319.png Image: UBH20100319.png Format: PNG (Portable Network Graphics) Class: PseudoClass Geometry: 3360x4376+0+0 Type: Bilevel Endianess: Undefined Colorspace: Gray Depth: 1-bit Channel depth: Gray: 1-bit Channel statistics: Gray: Min: 0 (0) Max: 1 (1) Mean: 0.914863 (0.914863) Standard deviation: 0.279085 (0.279085) Histogram: 13451567: (255,255,255) #FFFFFF white 1251793: ( 0, 0, 0) #000000 black Colormap: 2 0: ( 0, 0, 0) #000000 black 1: (255,255,255) #FFFFFF white Rendering intent: Undefined Resolution: 157.48x157.48 Units: PixelsPerCentimeter Filesize: 141kb Interlace: None Background color: white Border color: rgb(223,223,223) Matte color: grey74 Transparent color: black Page geometry: 3360x4376+0+0 Dispose: Undefined Iterations: 0 Compression: Zip Orientation: Undefined Signature: 7aaf627fa1f5d1bae47c533ea395d610f975370e1c842764890d2c1115210f80 Tainted: False User time: 0.550u Elapsed time: 0:03 Pixels per second: 7.01111mb Version: ImageMagick 6.3.7 08/07/09 Q16 http://www.imagemagick.org