[GRASS5] [bug #741] (grass) slow d.rast

[Request Tracker]

this bug's URL: http://intevation.de/rt/webrt?serial_num=741
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Subject: slow d.rast

Platform: Linux/Intel
Linux distro: RedHat
linux cpu: AMD (K6, ...)
Xwindows version: Xfree 4.0.x
Xwindows manager: GNOME
TclTk version: tcl/tk 8.3
grass downloaded at: Hannover site
grass binary for platform: I compiled the sources myself
grass sources source: no, I got a source code package from the server, GRASS
5.0.0pre1
c compiler name: gcc

d.rast is for some maps (floating-point) significantly slower than it was in
beta11. 

grass5.0pre1
GRASS:~/Projekte/GRASS > time d.rast map=dreirhein_utm.dat_diff.map
  98%
real
0m40.696s
user
0m6.070s
sys
0m0.750s

grassbeta11:
GRASS:~/Projekte/GRASS > time d.rast map=dreirhein_utm.dat_diff.map

real
0m0.555s
user
0m0.230s
sys
0m0.030s

The progress percentage output occurs only a short time, before the map is
diplayed. In TCLTKGRASS, it appears a second after the map has been displayed.

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