Search found 5 matches
- 2012-02-13T23:34:10-07:00
- Forum: Developers
- Topic: Small but significant speedup
- Replies: 1
- Views: 4437
Small but significant speedup
Hi all, I was profiling my program, and I found that a small but significant chunk of time was spent in AcquirePixelCacheNexus() and DestroyPixelCacheNexus() (10%-20%) doing memory allocation. So I made the patch below and cut it down by quite a bit. I basically just reduce the malloc(), memset(), a...
- 2012-02-10T17:50:22-07:00
- Forum: Bugs
- Topic: Compile fails on Mac 10.7
- Replies: 2
- Views: 5421
Re: Compile fails on Mac 10.7
That worked swimmingly!
- 2012-02-10T13:48:30-07:00
- Forum: Bugs
- Topic: Compile fails on Mac 10.7
- Replies: 2
- Views: 5421
Compile fails on Mac 10.7
I don't see any obvious reasons why it's not working. I'm running the latest Imagemagick and Xcode installs. Maybe there's a problem with the recent SyncImagePixelCache() addition? Thoughts? ~Seth $ ./configure --with-quantum-depth=8 && make [...] config.status: executing Wand-config.in comm...
- 2010-12-07T20:06:32-07:00
- Forum: Bugs
- Topic: Multithreading assert failed
- Replies: 3
- Views: 7503
Re: Multithreading assert failed
GRASS 7.0.svn (cache):~/clouds/LE70380312001247EDC00 > unset MAGICK_THREAD_LIMIT GRASS 7.0.svn (cache):~/clouds/LE70380312001247EDC00 > gdb convert GNU gdb 6.3.50-20050815 (Apple version gdb-1472) (Wed Jul 21 10:53:12 UTC 2010) Copyright 2004 Free Software Foundation, Inc. GDB is free software, cov...
- 2010-12-07T19:41:19-07:00
- Forum: Bugs
- Topic: Multithreading assert failed
- Replies: 3
- Views: 7503
Multithreading assert failed
I'm working with remote sensed imagery from the Landsat program. I downloaded it here: http://edcsns17.cr.usgs.gov/cgi-bin/EarthExplorer/run-phtml/results/download.phtml?node=EE&ordered=LE70380312001247EDC00&dataset_name=LANDSAT_ETM I just want to combine some of the images into a RGB image....