AWARE SYSTEMS
TIFF and LibTiff Mail List Archive

Thread

2016.01.25 18:25 "[Tiff] OpenMP enabled libtiff", by Aaron Boxer
2016.01.25 19:05 "Re: [Tiff] OpenMP enabled libtiff", by Aaron Boxer
2016.01.25 19:17 "Re: [Tiff] OpenMP enabled libtiff", by kandel3
2016.01.25 19:18 "Re: [Tiff] OpenMP enabled libtiff", by Bob Friesenhahn
2016.01.25 20:21 "Re: [Tiff] OpenMP enabled libtiff", by Aaron Boxer
2016.01.25 20:45 "Re: [Tiff] OpenMP enabled libtiff", by Bob Friesenhahn
2016.01.25 23:27 "Re: [Tiff] OpenMP enabled libtiff", by Mikhail
2016.01.26 09:12 "Re: [Tiff] OpenMP enabled libtiff", by John
2016.01.26 13:45 "Re: [Tiff] OpenMP enabled libtiff", by Aaron Boxer
2016.01.26 14:46 "Re: [Tiff] OpenMP enabled libtiff", by Olivier Paquet
2016.01.26 16:01 "Re: [Tiff] OpenMP enabled libtiff", by Aaron Boxer
2016.01.26 17:10 "Re: [Tiff] OpenMP enabled libtiff", by Bob Friesenhahn
2016.01.26 19:32 "Re: [Tiff] OpenMP enabled libtiff", by Aaron Boxer
2016.01.27 18:51 "Re: [Tiff] OpenMP enabled libtiff", by Larry Gritz
2016.01.26 19:29 "Re: [Tiff] OpenMP enabled libtiff", by Aaron Boxer
2016.01.26 20:36 "Re: [Tiff] OpenMP enabled libtiff", by Bob Friesenhahn
2016.01.27 18:32 "Re: [Tiff] OpenMP enabled libtiff", by Aaron Boxer
2016.01.27 19:55 "Re: [Tiff] OpenMP enabled libtiff", by Bob Friesenhahn
2016.01.29 13:28 "Re: [Tiff] OpenMP enabled libtiff", by Aaron Boxer
2016.01.29 14:46 "Re: [Tiff] OpenMP enabled libtiff", by Bob Friesenhahn
2016.01.29 15:48 "Re: [Tiff] OpenMP enabled libtiff", by Aaron Boxer
2016.01.29 15:49 "Re: [Tiff] OpenMP enabled libtiff", by Aaron Boxer
2016.01.29 18:12 "Re: [Tiff] OpenMP enabled libtiff", by Bob Friesenhahn
2016.01.26 09:36 "Re: [Tiff] OpenMP enabled libtiff", by Mat Maher
2016.01.26 09:52 "Re: [Tiff] OpenMP enabled libtiff", by Even Rouault
2016.01.26 14:22 "Re: [Tiff] OpenMP enabled libtiff", by Fred Rothganger

2016.01.26 14:22 "Re: [Tiff] OpenMP enabled libtiff", by Fred Rothganger

On 01/26/2016 02:36 AM, Mat Maher wrote:

libTiff performance is governed by two factors:

  1. . Performance of disk read/writes
  2. . Performance of compression/decompression routines (eg CPU)

The latter would benefit enormously from multi-threaded implementation, BUT, will ultimately be throttled by the former.

Just a thought: What if you are writing to a parallel file system? This would involve a number of other issues beyond the scope of the question. In the parallel file system case, you might be running on a cluster computer, with multiple nodes writing to the same effective file.