extremely slow PNG loading
Stuart Rogers
srogers at phoenix-geophysics.com
Mon Mar 30 12:07:56 PDT 2015
On 2015-Mar-30 5:32 AM, Davis, David wrote:
> I have seen this behaviour before,
> I usually blamed it either on an anti-virus scanner that was scanning each PNG as it was opened and/or some shenanigans on a network switch.
>
>
Thanks for the tip, David. It does appear to be the fault of AVG
scanning the files. I temporarily turned off AVG protection, and the
file containing .png images opened almost as fast as the one containing
.tif images. Closed the files, turned AVG back on, reopened the files.
The version with .png was slow as molasses again.
Our network guru is going to check whether .png files are vulnerable to
malware in some way, and if not, he'll exempt them from AVG's scanning.
Best regards,
--
Stuart Rogers
Technical Communicator
Phoenix Geophysics Limited
3781 Victoria Park Avenue, Unit 3
Toronto, ON, Canada M1W 3K5
+1 (416) 491-7340 x 325
http://www.phoenix-geophysics.com
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